I'm unable to use a squashfs image (mksquashfs <dir> <img>) for rhel 7.7 to live PXe boot. This is a not for an installation. I am using the default 7.7 vmlinuz and 7.7 initrd.img from the original RHEL 7.7 installation ISO img. I'm wondering if I need to add any dracut (?) modules to the default 7.7 initrd.img or maybe I'm just missing a kernel argument. I am able to use the NFS root option without issue, but I want to move to the squashfs method due to security reasons. RHEL 8.2 works using both NFS root and squashfs, but can't get the RHEL 7.7 version working. I am using legacy (pxelinux) booting for RHEL 7.7 and efi (grub) booting for RHEL 8.2. The pxelinux.cfg/default for using the squashfs is: label 4 MENU LABEL ^4) RHEL 7.7 - Squash KERNEL rhel-7.7/vmlinuz INITRD rhel-7.7/initrd.img IPAPPEND 2 APPEND root=live:http://17.76.11.2/rhel77_minimal.squashfs rw ip=dhcp selinux=0 3 console=ttyS0,115200 I am able to fully PXe boot using an NFS root without issue (the root directory used to create the squashfs): label 3 MENU LABEL ^3) RHEL 7.7 - Debug KERNEL rhel-7.7/vmlinuz INITRD rhel-7.7/initrd.img IPAPPEND 2 APPEND root=nfs:17.76.11.2:/home/images/rhel-7.7/TEST rw ip=dhcp selinux=0 3 console=ttyS0,115200 I am able to boot the RHEL 8.2 version of the squashfs without any real issue. The vmlinuz and initrd.img used are the default 8.2 ones found inside the installation ISO img. The grub.cfg for using squashfs is: menuentry 'RHEL 8.2' { linuxefi rhel-8.2/vmlinuz root=live:http://17.76.11.2/rhel82_minimal.squashfs rw selinux=0 3 console=ttyS0,115200 initrdefi rhel-8.2/initrd.img } Weirdly enough, I can use the 8.2 vmlinuz and initrd.img to boot the 7.7 squashfs img, but since the kernel is newer it's largely unusable. This makes me think there's a missing dracut module in the 7.7 initrd.img that the 8.2 image has, but I'm not sure. Here's the lsinitrd -m of the 7.7 initrd.img: Image: rh77.img: 56M ======================================================================== Version: dracut-033-564.el7 dracut modules: bash fips modsign nss-softokn rdma i18n convertfs network ifcfg url-lib drm plymouth anaconda btrfs crypt dm dmraid dmsquash-live kernel-modules livenet lvm mdraid multipath qemu fcoe fcoe-uefi iscsi nfs resume rootfs-block terminfo udev-rules biosdevname pollcdrom systemd usrmount base fs-lib img-lib shutdown uefi-lib ======================================================================== And the 8.2 initrd.img: Image: rh82.img: 64M ======================================================================== Version: dracut-049-70.git20200228.el8 dracut modules: bash systemd fips systemd-initrd modsign nss-softokn rdma rngd i18n convertfs network-legacy network ifcfg url-lib drm plymouth prefixdevname prefixdevname-tools anaconda crypt dm dmsquash-live kernel-modules kernel-modules-extra kernel-network-modules livenet lvm mdraid multipath qemu qemu-net fcoe fcoe-uefi iscsi lunmask nfs resume rootfs-block terminfo udev-rules biosdevname dracut-systemd pollcdrom usrmount base fs-lib img-lib shutdown uefi-lib ======================================================================== Here's the output (serial) I get from the unit while booting: [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.10.0-1062.el7.x86_64 (mockbuild.eng.bos.redhat.com) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC) ) #1 SMP Thu Jul 18 20:25:13 UTC 2019 * [ 0.000000] Command line: root=live:http://17.76.11.2/rhel77_bs_minimal.squashfs rd.writable.fsimg rw ip=dhcp selinux=0 3 console=ttyS0,115200 initrd=rhel-7.7/initrd.img BOOTIF=01-00-20-9f-28-0f-e2 BOOT_IMAGE=rhel-7.7/vmlinuz [ 0.000000] e820: BIOS-provided physical RAM map:s [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000099bff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000099c00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000079063fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000079064000-0x000000007980dfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007980e000-0x0000000079822fff] ACPI data. [ 0.000000] BIOS-e820: [mem 0x0000000079823000-0x0000000079e59fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x0000000079e5a000-0x000000008fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed44fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000207fffffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 3.0 present. [ 0.000000] DMI: Mercury Systems Inc. HDS9624/HDS9624, BIOS 1.14.00 09/15/2021 [ 0.000000] e820: last_pfn = 0x2080000 max_arch_pfn = 0x400000000 [ 0.000000] PAT configuration [0-7]: WB WC UC- UC WB WP UC- UC [ 0.000000] e820: last_pfn = 0x79064 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000fcf60-0x000fcf6f] mapped at [ffffffffff200f60] [ 0.000000] Using GB pages for direct mapping [ 0.000000] RAMDISK: [mem 0x75930000-0x79042fff] [ 0.000000] Early table checksum verification disabled [ 0.000000] ACPI: RSDP 00000000000f05b0 00024 (v02 ALASKA) [ 0.000000] ACPI: XSDT 000000007995a0a0 000C4 (v01 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI: FACP 000000007998cee8 0010C (v05 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI: DSDT 000000007995a200 32CE5 (v02 ALASKA A M I 01072009 INTL 20091013) [ 0.000000] ACPI: FACS 0000000079e58f80 00040 [ 0.000000] ACPI: APIC 000000007998cff8 00374 (v03 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI: FPDT 000000007998d370 00044 (v01 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI: FIDT 000000007998d3b8 0009C (v01 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI: TCPA 000000007998d458 00032 (v02 ALASKA NAPAASF 00000000 MSFT 01000013) [ 0.000000] ACPI: MCFG 000000007998d490 0003C (v01 ALASKA A M I 01072009 MSFT 00000097) [ 0.000000] ACPI: UEFI 000000007998d4d0 00042 (v01 ALASKA A M I 01072009 00000000) [ 0.000000] ACPI: HPET 000000007998d518 00038 (v01 ALASKA A M I 00000001 INTL 20091013) [ 0.000000] ACPI: MSCT 000000007998d550 00090 (v01 ALASKA A M I 00000001 INTL 20091013) [ 0.000000] ACPI: SLIT 000000007998d5e0 00030 (v01 ALASKA A M I 00000001 INTL 20091013) [ 0.000000] ACPI: SRAT 000000007998d610 01158 (v03 ALASKA A M I 00000001 INTL 20091013) [ 0.000000] ACPI: WDDT 000000007998e768 00040 (v01 ALASKA A M I 00000000 INTL 20091013) [ 0.000000] ACPI: SSDT 000000007998e7a8 16E43 (v02 ALASKA PmMgt 00000001 INTL 20120913) [ 0.000000] ACPI: NITR 00000000799a55f0 00071 (v02 ALASKA A M I 00000001 INTL 20091013) [ 0.000000] ACPI: SPCR 00000000799a5668 00050 (v01 A M I APTIO V 01072009 AMI. 0005000B) [ 0.000000] ACPI: TPM2 00000000799a56b8 00034 (v03 Tpm2Tabl 00000001 AMI 00000000) [ 0.000000] ACPI: SSDT 00000000799a56f0 02652 (v02 ALASKA SpsNm 00000002 INTL 20120913) [ 0.000000] ACPI: SSDT 00000000799a7d48 00064 (v02 ALASKA SpsNvs 00000002 INTL 20120913) [ 0.000000] ACPI: PRAD 00000000799a7db0 00102 (v02 ALASKA A M I 00000002 INTL 20120913) [ 0.000000] ACPI: DMAR 00000000799a7eb8 000F0 (v01 ALASKA A M I 00000001 INTL 20091013) [ 0.000000] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x02 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x04 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x06 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x08 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x0a -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x0c -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x10 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x12 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x14 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x16 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x18 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x1a -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x1c -> Node 0 [ 0.000000] SRAT: PXM 1 -> APIC 0x20 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x22 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x24 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x26 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x28 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x2a -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x2c -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x30 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x32 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x34 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x36 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x38 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x3a -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x3c -> Node 1 [ 0.000000] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x03 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x05 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x07 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x09 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x0b -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x0d -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x11 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x13 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x15 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x17 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x19 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x1b -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x1d -> Node 0 [ 0.000000] SRAT: PXM 1 -> APIC 0x21 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x23 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x25 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x27 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x29 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x2b -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x2d -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x31 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x33 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x35 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x37 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x39 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x3b -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 0x3d -> Node 1 [ 0.000000] SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff] [ 0.000000] SRAT: Node 0 PXM 0 [mem 0x100000000-0x107fffffff] [ 0.000000] SRAT: Node 1 PXM 1 [mem 0x1080000000-0x207fffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x7fffffff] + [mem 0x100000000-0x107fffffff] -> [mem 0x00000000-0x107fffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x107ffd9000-0x107fffffff] [ 0.000000] NODE_DATA(1) allocated [mem 0x207ffd8000-0x207fffefff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal [mem 0x100000000-0x207fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x00098fff] [ 0.000000] node 0: [mem 0x00100000-0x79063fff] [ 0.000000] node 0: [mem 0x100000000-0x107fffffff] [ 0.000000] node 1: [mem 0x1080000000-0x207fffffff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x107fffffff] [ 0.000000] Initmem setup node 1 [mem 0x1080000000-0x207fffffff] [ 0.000000] ACPI: PM-Timer IO Port: 0x408 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x08] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x0a] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x0c] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x10] lapic_id[0x10] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x12] lapic_id[0x12] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x14] lapic_id[0x14] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x16] lapic_id[0x16] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x18] lapic_id[0x18] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x1a] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x1c] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x20] lapic_id[0x20] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x22] lapic_id[0x22] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x24] lapic_id[0x24] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x26] lapic_id[0x26] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x28] lapic_id[0x28] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x2a] lapic_id[0x2a] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x2c] lapic_id[0x2c] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x30] lapic_id[0x30] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x32] lapic_id[0x32] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x34] lapic_id[0x34] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x36] lapic_id[0x36] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x38] lapic_id[0x38] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x3a] lapic_id[0x3a] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x3c] lapic_id[0x3c] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x09] lapic_id[0x09] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x0b] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x0d] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x11] lapic_id[0x11] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x13] lapic_id[0x13] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x15] lapic_id[0x15] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x17] lapic_id[0x17] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x19] lapic_id[0x19] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x1b] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x1d] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x21] lapic_id[0x21] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x23] lapic_id[0x23] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x25] lapic_id[0x25] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x27] lapic_id[0x27] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x29] lapic_id[0x29] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x2b] lapic_id[0x2b] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x2d] lapic_id[0x2d] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x31] lapic_id[0x31] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x33] lapic_id[0x33] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x35] lapic_id[0x35] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x37] lapic_id[0x37] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x39] lapic_id[0x39] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x3b] lapic_id[0x3b] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x3d] lapic_id[0x3d] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x10] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x12] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x14] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x16] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x18] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x1a] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x1c] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x20] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x22] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x24] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x26] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x28] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x2a] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x2c] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x30] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x32] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x34] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x36] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x38] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x3a] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x3c] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x0d] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x11] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x13] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x15] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x17] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x19] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x1b] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x1d] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x21] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x23] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x25] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x27] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x29] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x2b] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x2d] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x31] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x33] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x35] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x37] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x39] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x3b] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x3d] high edge lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec01000] gsi_base[24]) [ 0.000000] IOAPIC[1]: apic_id 2, version 32, address 0xfec01000, GSI 24-47 [ 0.000000] ACPI: IOAPIC (id[0x03] address[0xfec40000] gsi_base[48]) [ 0.000000] IOAPIC[2]: apic_id 3, version 32, address 0xfec40000, GSI 48-71 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000 [ 0.000000] smpboot: Allowing 56 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00099000-0x00099fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009a000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0x79064000-0x7980dfff] [ 0.000000] PM: Registered nosave memory: [mem 0x7980e000-0x79822fff] [ 0.000000] PM: Registered nosave memory: [mem 0x79823000-0x79e59fff] [ 0.000000] PM: Registered nosave memory: [mem 0x79e5a000-0x8fffffff] [ 0.000000] PM: Registered nosave memory: [mem 0x90000000-0xfed1bfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed44fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfed45000-0xfeffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff] [ 0.000000] e820: [mem 0x90000000-0xfed1bfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] setup_percpu: NR_CPUS:5120 nr_cpumask_bits:56 nr_cpu_ids:56 nr_node_ids:2 [ 0.000000] PERCPU: Embedded 38 pages/cpu @ffff9863bf600000 s118784 r8192 d28672 u262144 [ 0.000000] Built 2 zonelists in Zone order, mobility grouping on. Total pages: 33001893 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: root=live:http://17.76.11.2/rhel77_bs_minimal.squashfs rd.writable.fsimg rw ip=dhcp selinux=0 3 console=ttyS0,115200 initrd=rhel-7.7/initrd.img BOOTIF=01-00-20-9f-28-0f-e2 BOOT_IMAGE=rhel-7.7/vmlinuz [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] x86/fpu: xstate_offset[2]: 0240, xstate_sizes[2]: 0100 [ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form [ 0.000000] Memory: 6054704k/136314880k available (7756k kernel code, 2211856k absent, 2247860k reserved, 5971k data, 1984k init) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=56, Nodes=2 [ 0.000000] x86/pti: Unmapping kernel while in userspace [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=5120 to nr_cpu_ids=56. [ 0.000000] NR_IRQS:327936 nr_irqs:1688 0 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [ttyS0] enabled [ 0.000000] allocated 536870912 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 1800.002 MHz processor [ 0.000053] Calibrating delay loop (skipped), value calculated using timer frequency.. 3600.00 BogoMIPS (lpj=1800002) [ 0.010708] pid_max: default: 57344 minimum: 448 [ 0.015443] Security Framework initialized [ 0.019559] SELinux: Disabled at boot. [ 0.023406] Yama: becoming mindful. [ 0.038488] Dentry cache hash table entries: 16777216 (order: 15, 134217728 bytes) [ 0.079997] Inode-cache hash table entries: 8388608 (order: 14, 67108864 bytes) [ 0.101588] Mount-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.108850] Mountpoint-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.117439] Initializing cgroup subsys memory [ 0.121822] Initializing cgroup subsys devices [ 0.126279] Initializing cgroup subsys freezer [ 0.130737] Initializing cgroup subsys net_cls [ 0.135195] Initializing cgroup subsys blkio [ 0.139478] Initializing cgroup subsys perf_event [ 0.144199] Initializing cgroup subsys hugetlb [ 0.148657] Initializing cgroup subsys pids [ 0.152853] Initializing cgroup subsys net_prio [ 0.157460] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.163484] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) [ 0.171390] CPU0: Thermal monitoring enabled (TM1) [ 0.176253] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.181580] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0 [ 0.186995] tlb_flushall_shift: 6 [ 0.190329] Speculative Store Bypass: Vulnerable [ 0.194988] FEATURE SPEC_CTRL Present [ 0.198661] FEATURE IBPB_SUPPORT Present [ 0.202598] Spectre V2 : Enabling Indirect Branch Prediction Barrier [ 0.209102] Spectre V2 : Mitigation: Full retpoline [ 0.214018] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.221287] Freeing SMP alternatives: 28k freed [ 0.228252] ACPI: Core revision 20130517 [ 0.266696] ACPI: All ACPI Tables successfully acquired [ 0.272343] ftrace: allocating 29538 entries in 116 pages [ 0.312693] DMAR: Host address width 46 [ 0.316544] DMAR: DRHD base: 0x000000fbffc000 flags: 0x0 [ 0.321881] DMAR: dmar0: reg_base_addr fbffc000 ver 1:0 cap 8d2078c106f0466 ecap f020df [ 0.329908] DMAR: DRHD base: 0x000000c7ffc000 flags: 0x1 [ 0.335241] DMAR: dmar1: reg_base_addr c7ffc000 ver 1:0 cap 8d2078c106f0466 ecap f020df [ 0.343268] DMAR: RMRR base: 0x0000007bb6d000 end: 0x0000007bb7cfff [ 0.349555] DMAR: ATSR flags: 0x0 [ 0.352883] DMAR: RHSA base: 0x000000c7ffc000 proximity domain: 0x0 [ 0.359169] DMAR: RHSA base: 0x000000fbffc000 proximity domain: 0x1 [ 0.365458] DMAR-IR: IOAPIC id 3 under DRHD base 0xfbffc000 IOMMU 0 [ 0.371830] DMAR-IR: IOAPIC id 1 under DRHD base 0xc7ffc000 IOMMU 1 [ 0.378204] DMAR-IR: IOAPIC id 2 under DRHD base 0xc7ffc000 IOMMU 1 [ 0.384576] DMAR-IR: HPET id 0 under DRHD base 0xc7ffc000 [ 0.389992] DMAR-IR: x2apic is disabled because BIOS sets x2apic opt out bit. [ 0.396974] DMAR-IR: Use 'intremap=no_x2apic_optout' to override the BIOS setting. [ 0.405431] DMAR-IR: Enabled IRQ remapping in xapic mode [ 0.410754] IRQ remapping doesn't support X2APIC mode, disable x2apic. [ 0.417303] Switched APIC routing to physical flat. [ 0.422876] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.438898] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2648L v4 @ 1.80GHz (fam: 06, model: 4f, stepping: 01) [ 0.448506] Performance Events: PEBS fmt2+, Broadwell events, 16-deep LBR, full-width counters, Intel PMU driver. [ 0.458872] ... version: 3 [ 0.462889] ... bit width: 48 [ 0.466992] ... generic registers: 4 [ 0.471009] ... value mask: 0000ffffffffffff [ 0.476333] ... max period: 00007fffffffffff [ 0.481657] ... fixed-purpose events: 3 [ 0.485674] ... event mask: 000000070000000f [ 0.493245] smpboot: Booting Node 0, Processors #1[ 0.501868] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter. #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 OK [ 0.545921] smpboot: Booting Node 1, Processors #14 #15 #16 #17 #18 #19 #20 #21 #22 #23 #24 #25 #26 #27 OK [ 0.673593] smpboot: Booting Node 0, Processors #28 [ 0.681603] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 0.695664] #29 #30 #31 #32 #33 #34 #35 #36 #37 #38 #39 #40 #41 OK [ 0.736802] smpboot: Booting Node 1, Processors #42 #43 #44 #45 #46 #47 #48 #49 #50 #51 #52 #53 #54 #55 OK [ 0.785032] Brought up 56 CPUs [ 0.788093] smpboot: Max logical packages: 2 [ 0.792374] smpboot: Total of 56 processors activated (201759.82 BogoMIPS) [ 1.366661] node 0 initialised, 15460576 pages in 376ms [ 1.378668] node 1 initialised, 15989539 pages in 383ms [ 1.384281] devtmpfs: initialized [ 1.387714] x86/mm: Memory block size: 2048MB [ 1.394897] EVM: security.selinux [ 1.398218] EVM: security.ima [ 1.401191] EVM: security.capability [ 1.404876] PM: Registering ACPI NVS region [mem 0x79823000-0x79e59fff] (6516736 bytes) [ 1.414895] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 1.421787] pinctrl core: initialized pinctrl subsystem [ 1.427093] RTC time: 19:21:43, date: 02/12/00 [ 1.431691] NET: Registered protocol family 16 [ 1.436561] ACPI: bus type PCI registered [ 1.440580] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 1.447162] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0x80000000-0x8fffffff] (base 0x80000000) [ 1.456491] PCI: MMCONFIG at [mem 0x80000000-0x8fffffff] reserved in E820 [ 1.463304] PCI: Using configuration type 1 for base access [ 1.478047] ACPI: Added _OSI(Module Device) [ 1.482243] ACPI: Added _OSI(Processor Device) [ 1.486696] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.491410] ACPI: Added _OSI(Processor Aggregator Device) [ 1.496820] ACPI: Added _OSI(Linux-Dell-Video) [ 1.535666] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 1.578068] ACPI: Interpreter enabled [ 1.581755] ACPI: (supports S0 S4 S5) [ 1.585424] ACPI: Using IOAPIC for interrupt routing [ 1.590429] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 1.599618] ACPI: Enabled 5 GPEs in block 00 to 3F [ 1.648278] ACPI: PCI Root Bridge [UNC1] (domain 0000 [bus ff]) [ 1.654217] acpi PNP0A03:02: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 1.665011] acpi PNP0A03:02: _OSC: platform does not support [SHPCHotplug] [ 1.672806] acpi PNP0A03:02: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability] [ 1.680880] PCI host bridge to bus 0000:ff [ 1.684986] pci_bus 0000:ff: root bus resource [bus ff] [ 1.695247] ACPI: PCI Root Bridge [UNC0] (domain 0000 [bus 7f]) [ 1.701184] acpi PNP0A03:03: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 1.709931] acpi PNP0A03:03: _OSC: platform does not support [SHPCHotplug] [ 1.717731] acpi PNP0A03:03: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability] [ 1.725801] PCI host bridge to bus 0000:7f [ 1.729906] pci_bus 0000:7f: root bus resource [bus 7f] [ 1.756872] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7e]) [ 1.763071] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 1.771695] acpi PNP0A08:00: _OSC: platform does not support [SHPCHotplug] [ 1.779223] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability] [ 1.787578] PCI host bridge to bus 0000:00 [ 1.791685] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.798490] pci_bus 0000:00: root bus resource [io 0x1000-0x7fff window] [ 1.805294] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.812793] pci_bus 0000:00: root bus resource [mem 0x90000000-0xc7ffbfff window] [ 1.820292] pci_bus 0000:00: root bus resource [mem 0x380000000000-0x383fffffffff window] [ 1.828488] pci_bus 0000:00: root bus resource [bus 00-7e] [ 1.834325] pci 0000:00:01.0: System wakeup disabled by ACPI [ 1.840206] pci 0000:00:02.0: System wakeup disabled by ACPI [ 1.846061] pci 0000:00:02.2: System wakeup disabled by ACPI [ 1.851940] pci 0000:00:03.0: System wakeup disabled by ACPI [ 1.858616] pci 0000:00:14.0: System wakeup disabled by ACPI [ 1.864536] pci 0000:00:1a.0: System wakeup disabled by ACPI [ 1.870403] pci 0000:00:1c.0: System wakeup disabled by ACPI [ 1.876301] pci 0000:00:1c.4: System wakeup disabled by ACPI [ 1.882176] pci 0000:00:1c.5: System wakeup disabled by ACPI [ 1.888093] pci 0000:00:1d.0: System wakeup disabled by ACPI [ 1.894738] pci 0000:01:00.0: 2.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s x1 link at 0000:00:01.0 (capable of 15.752 Gb/s with 8 GT/s x2 link) [ 1.908741] pci 0000:00:01.0: PCI bridge to [bus 01] [ 1.913889] pci 0000:00:02.0: PCI bridge to [bus 02] [ 1.919206] pci 0000:00:02.2: PCI bridge to [bus 03] [ 1.924522] pci 0000:04:00.0: VF(n) BAR0 space: [mem 0xc7700000-0xc77fffff 64bit] (contains BAR0 for 64 VFs) [ 1.934391] pci 0000:04:00.0: VF(n) BAR3 space: [mem 0xc7600000-0xc76fffff 64bit] (contains BAR3 for 64 VFs) [ 1.944589] pci 0000:04:00.1: VF(n) BAR0 space: [mem 0xc7500000-0xc75fffff 64bit] (contains BAR0 for 64 VFs) [ 1.954458] pci 0000:04:00.1: VF(n) BAR3 space: [mem 0xc7400000-0xc74fffff 64bit] (contains BAR3 for 64 VFs) [ 1.967332] pci 0000:00:03.0: PCI bridge to [bus 04-05] [ 1.972627] pci 0000:00:1c.0: PCI bridge to [bus 06] [ 1.977963] pci 0000:07:00.0: 2.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s x1 link at 0000:00:1c.4 (capable of 7.876 Gb/s with 8 GT/s x1 link) [ 1.993837] pci 0000:00:1c.4: PCI bridge to [bus 07] [ 2.000764] pci 0000:00:1c.5: PCI bridge to [bus 08] [ 2.006315] ACPI: PCI Root Bridge [PCI1] (domain 0000 [bus 80-fe]) [ 2.012513] acpi PNP0A08:01: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 2.021136] acpi PNP0A08:01: _OSC: platform does not support [SHPCHotplug] [ 2.028653] acpi PNP0A08:01: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability] [ 2.036865] PCI host bridge to bus 0000:80 [ 2.040971] pci_bus 0000:80: root bus resource [io 0x8000-0xffff window] [ 2.047774] pci_bus 0000:80: root bus resource [mem 0xc8000000-0xfbffbfff window] [ 2.055276] pci_bus 0000:80: root bus resource [mem 0x384000000000-0x387fffffffff window] [ 2.063473] pci_bus 0000:80: root bus resource [bus 80-fe] [ 2.069853] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15) [ 2.077092] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12 14 15) [ 2.084329] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 10 11 12 14 15) [ 2.091380] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 10 11 12 14 15) [ 2.098431] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. [ 2.106818] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. [ 2.115208] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. [ 2.123599] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled. [ 2.132295] vgaarb: loaded [ 2.135125] SCSI subsystem initialized [ 2.138915] ACPI: bus type USB registered [ 2.142950] usbcore: registered new interface driver usbfs [ 2.148458] usbcore: registered new interface driver hub [ 2.153918] usbcore: registered new device driver usb [ 2.159241] EDAC MC: Ver: 3.0.0 [ 2.162757] PCI: Using ACPI for IRQ routing [ 2.172177] NetLabel: Initializing [ 2.175586] NetLabel: domain hash size = 128 [ 2.179951] NetLabel: protocols = UNLABELED CIPSOv4 [ 2.184946] NetLabel: unlabeled traffic allowed by default [ 2.190688] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 2.196982] hpet0: 8 comparators, 64-bit 14.318180 MHz counter [ 2.204881] amd_nb: Cannot enumerate AMD northbridges [ 2.210043] Switched to clocksource hpet [ 2.220006] pnp: PnP ACPI init [ 2.223084] ACPI: bus type PNP registered [ 2.227614] system 00:01: [io 0x0500-0x057f] has been reserved [ 2.233553] system 00:01: [io 0x0400-0x047f] could not be reserved [ 2.239839] system 00:01: [io 0x0580-0x059f] has been reserved [ 2.245774] system 00:01: [io 0x0880-0x0883] has been reserved [ 2.251711] system 00:01: [io 0x0800-0x081f] has been reserved [ 2.257647] system 00:01: [mem 0xfed1c000-0xfed3ffff] has been reserved [ 2.264280] system 00:01: [mem 0xfed45000-0xfed8bfff] has been reserved [ 2.270914] system 00:01: [mem 0xff000000-0xffffffff] has been reserved [ 2.277549] system 00:01: [mem 0xfee00000-0xfeefffff] has been reserved [ 2.284182] system 00:01: [mem 0xfed12000-0xfed1200f] has been reserved [ 2.290815] system 00:01: [mem 0xfed12010-0xfed1201f] has been reserved [ 2.297446] system 00:01: [mem 0xfed1b000-0xfed1bfff] has been reserved [ 2.304710] pnp: PnP ACPI: found 2 devices [ 2.308819] ACPI: bus type PNP unregistered [ 2.320236] pci 0000:00:01.0: PCI bridge to [bus 01] [ 2.325218] pci 0000:00:01.0: bridge window [mem 0xc7800000-0xc7bfffff] [ 2.332028] pci 0000:00:02.0: PCI bridge to [bus 02] [ 2.337010] pci 0000:00:02.2: PCI bridge to [bus 03] [ 2.341990] pci 0000:00:02.2: bridge window [mem 0x383d00000000-0x383f00ffffff 64bit pref] [ 2.350453] pci 0000:00:03.0: PCI bridge to [bus 04-05] [ 2.355694] pci 0000:00:03.0: bridge window [mem 0xc7300000-0xc77fffff] [ 2.362502] pci 0000:00:03.0: bridge window [mem 0x383f01400000-0x383f01cfffff 64bit pref] [ 2.370966] pci 0000:00:1c.0: PCI bridge to [bus 06] [ 2.375951] pci 0000:00:1c.4: PCI bridge to [bus 07] [ 2.380932] pci 0000:00:1c.4: bridge window [io 0x6000-0x6fff] [ 2.387045] pci 0000:00:1c.4: bridge window [mem 0xc7c00000-0xc7efffff] [ 2.393859] pci 0000:00:1c.5: PCI bridge to [bus 08] [ 2.398837] pci 0000:00:1c.5: bridge window [io 0x5000-0x5fff] [ 2.404952] pci 0000:00:1c.5: bridge window [mem 0xc7100000-0xc72fffff 64bit pref] [ 2.412829] NET: Registered protocol family 2 [ 2.418063] TCP established hash table entries: 524288 (order: 10, 4194304 bytes) [ 2.426465] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 2.433396] TCP: Hash tables configured (established 524288 bind 65536) [ 2.440087] TCP: reno registered [ 2.443519] UDP hash table entries: 65536 (order: 9, 2097152 bytes) [ 2.450368] UDP-Lite hash table entries: 65536 (order: 9, 2097152 bytes) [ 2.457698] NET: Registered protocol family 1 [ 2.494256] Unpacking initramfs... [ 8.349526] Freeing initrd memory: 56396k freed [ 8.369064] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 8.375528] software IO TLB [mem 0x71930000-0x75930000] (64MB) mapped at [ffff9853f1930000-ffff9853f592ffff] [ 8.385577] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 655360 ms ovfl timer [ 8.393516] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 8.399277] RAPL PMU: hw unit of domain package 2^-14 Joules [ 8.404949] RAPL PMU: hw unit of domain dram 2^-16 Joules [ 8.418033] sha1_ssse3: Using AVX2 optimized SHA-1 implementation [ 8.424250] sha256_ssse3: Using AVX2 optimized SHA-256 implementation [ 8.431853] futex hash table entries: 16384 (order: 8, 1048576 bytes) [ 8.438516] Initialise system trusted keyring [ 8.442923] audit: initializing netlink socket (disabled) [ 8.448357] type=2000 audit(950383307.899:1): initialized [ 8.488704] HugeTLB registered 1 GB page size, pre-allocated 0 pages [ 8.495079] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 8.503125] zpool: loaded [ 8.505757] zbud: loaded [ 8.508745] VFS: Disk quotas dquot_6.5.2 [ 8.512745] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 8.519491] msgmni has been set to 32768 [ 8.523508] Key type big_key registered [ 8.528043] NET: Registered protocol family 38 [ 8.532512] Key type asymmetric registered [ 8.536621] Asymmetric key parser 'x509' registered [ 8.541557] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 8.549099] io scheduler noop registered [ 8.553037] io scheduler deadline registered (default) [ 8.558232] io scheduler cfq registered [ 8.562080] io scheduler mq-deadline registered [ 8.566624] io scheduler kyber registered [ 8.572398] pcieport 0000:00:01.0: Signaling PME through PCIe PME interrupt [ 8.579381] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt [ 8.585938] pcieport 0000:00:02.0: Signaling PME through PCIe PME interrupt [ 8.592933] pcieport 0000:00:02.2: Signaling PME through PCIe PME interrupt [ 8.599915] pci 0000:03:00.0: Signaling PME through PCIe PME interrupt [ 8.606477] pcieport 0000:00:03.0: Signaling PME through PCIe PME interrupt [ 8.613458] pci 0000:04:00.0: Signaling PME through PCIe PME interrupt [ 8.620004] pci 0000:04:00.1: Signaling PME through PCIe PME interrupt [ 8.626574] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt [ 8.633578] pcieport 0000:00:1c.4: Signaling PME through PCIe PME interrupt [ 8.640561] pci 0000:07:00.0: Signaling PME through PCIe PME interrupt [ 8.647128] pcieport 0000:00:1c.5: Signaling PME through PCIe PME interrupt [ 8.654110] pci 0000:08:00.0: Signaling PME through PCIe PME interrupt [ 8.660654] pci 0000:08:00.1: Signaling PME through PCIe PME interrupt [ 8.667201] pci 0000:08:00.2: Signaling PME through PCIe PME interrupt [ 8.673748] pci 0000:08:00.3: Signaling PME through PCIe PME interrupt [ 8.680296] pci 0000:08:00.4: Signaling PME through PCIe PME interrupt [ 8.686843] pci 0000:08:00.5: Signaling PME through PCIe PME interrupt [ 8.693388] pci 0000:08:00.6: Signaling PME through PCIe PME interrupt [ 8.699934] pci 0000:08:00.7: Signaling PME through PCIe PME interrupt [ 8.706660] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 8.712270] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 8.718945] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 8.726495] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0 [ 8.734698] ACPI: Power Button [PWRB] [ 8.738417] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 [ 8.745832] ACPI: Power Button [PWRF] [ 8.749545] ACPI: Requesting acpi_cpufreq [ 8.764496] GHES: HEST is not enabled! [ 8.768401] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.795407] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 8.822143] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 8.828772] Non-volatile memory driver v1.3 [ 8.833003] Linux agpgart interface v0.103 [ 8.841844] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0x1A, rev-id 16) [ 8.869052] crash memory driver: version 1.1 [ 8.873740] rdac: device handler registered [ 8.877979] hp_sw: device handler registered [ 8.882264] emc: device handler registered [ 8.886488] alua: device handler registered [ 8.890732] libphy: Fixed MDIO Bus: probed [ 8.894889] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.901438] ehci-pci: EHCI PCI platform driver [ 8.906224] ehci-pci 0000:00:1a.0: EHCI Host Controller [ 8.911529] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1 [ 8.918957] ehci-pci 0000:00:1a.0: debug port 2 [ 8.927432] ehci-pci 0000:00:1a.0: irq 18, io mem 0xc7f02000 [ 8.939019] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00 [ 8.944835] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 3.10 [ 8.953122] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 8.960364] usb usb1: Product: EHCI Host Controller [ 8.965254] usb usb1: Manufacturer: Linux 3.10.0-1062.el7.x86_64 ehci_hcd [ 8.972062] usb usb1: SerialNumber: 0000:00:1a.0 [ 8.976824] hub 1-0:1.0: USB hub found [ 8.980590] hub 1-0:1.0: 2 ports detected [ 8.984931] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 8.990223] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2 [ 8.997650] ehci-pci 0000:00:1d.0: debug port 2 [ 9.006096] ehci-pci 0000:00:1d.0: irq 18, io mem 0xc7f01000 [ 9.017018] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 9.022820] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 3.10 [ 9.031107] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.038349] usb usb2: Product: EHCI Host Controller [ 9.043240] usb usb2: Manufacturer: Linux 3.10.0-1062.el7.x86_64 ehci_hcd [ 9.050046] usb usb2: SerialNumber: 0000:00:1d.0 [ 9.054791] hub 2-0:1.0: USB hub found [ 9.058557] hub 2-0:1.0: 2 ports detected [ 9.062750] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.068960] ohci-pci: OHCI PCI platform driver [ 9.073461] uhci_hcd: USB Universal Host Controller Interface driver [ 9.080052] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 9.085354] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3 [ 9.093858] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000009810 [ 9.103201] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 3.10 [ 9.111489] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.118730] usb usb3: Product: xHCI Host Controller [ 9.123619] usb usb3: Manufacturer: Linux 3.10.0-1062.el7.x86_64 xhci-hcd [ 9.130427] usb usb3: SerialNumber: 0000:00:14.0 [ 9.135180] hub 3-0:1.0: USB hub found [ 9.138959] hub 3-0:1.0: 15 ports detected [ 9.145420] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 9.150703] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4 [ 9.158122] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed [ 9.164530] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 3.10 [ 9.172816] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.180056] usb usb4: Product: xHCI Host Controller [ 9.184946] usb usb4: Manufacturer: Linux 3.10.0-1062.el7.x86_64 xhci-hcd [ 9.191751] usb usb4: SerialNumber: 0000:00:14.0 [ 9.196500] hub 4-0:1.0: USB hub found [ 9.200273] hub 4-0:1.0: 6 ports detected [ 9.205452] usbcore: registered new interface driver usbserial_generic [ 9.212015] usbserial: USB Serial support registered for generic [ 9.218088] i8042: PNP: No PS/2 controller found. Probing ports directly. [ 9.347017] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 9.408017] usb 2-1: new high-speed USB device number 2 using ehci-pci [ 9.413116] tsc: Refined TSC clocksource calibration: 1799.995 MHz [ 10.242668] i8042: No controller found [ 10.246461] Switched to clocksource tsc [ 10.246540] mousedev: PS/2 mouse device common for all mice [ 10.246971] rtc_cmos 00:00: RTC can wake from S4 [ 10.247143] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 10.247188] rtc_cmos 00:00: alarms up to one month, y3k, 114 bytes nvram, hpet irqs [ 10.247266] intel_pstate: Intel P-state driver initializing [ 10.256575] cpuidle: using governor menu [ 10.257657] hidraw: raw HID events driver (C) Jiri Kosina [ 10.257844] usbcore: registered new interface driver usbhid [ 10.257844] usbhid: USB HID core driver [ 10.258173] drop_monitor: Initializing network drop monitor service [ 10.258380] TCP: cubic registered [ 10.258390] Initializing XFRM netlink socket [ 10.258650] NET: Registered protocol family 10 [ 10.259238] NET: Registered protocol family 17 [ 10.259246] mpls_gso: MPLS GSO support [ 10.268931] intel_rdt: Intel RDT L3 allocation detected [ 10.268931] intel_rdt: Intel RDT L3DATA allocation detected [ 10.268932] intel_rdt: Intel RDT L3CODE allocation detected [ 10.268933] intel_rdt: Intel RDT L3 monitoring detected [ 10.268937] mce: Using 22 MCE banks [ 10.269004] microcode: sig=0x406f1, pf=0x8, revision=0xb00002c [ 10.274704] microcode: Microcode Update Driver: v2.01 <tigran.co.uk>, Peter Oruba [ 10.274858] Loading compiled-in X.509 certificates [ 10.275554] Loaded X.509 cert 'Red Hat Enterprise Linux Driver Update Program (key 3): bf57f3e87362bc7229d9f465321773dfd1f77a80' [ 10.276217] Loaded X.509 cert 'Red Hat Enterprise Linux kpatch signing key: 4d38fd864ebe18c5f0b72e3852e2014c3a676fc8' [ 10.276878] Loaded X.509 cert 'Red Hat Enterprise Linux kernel signing key: aa82e35d3b302fe1495f777edc9037791f0cc59f' [ 10.276905] registered taskstats version 1 [ 10.280336] Key type trusted registered [ 10.283318] Key type encrypted registered [ 10.309399] usb 1-1: New USB device found, idVendor=8087, idProduct=800a, bcdDevice= 0.05 [ 10.309402] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 10.309691] hub 1-1:1.0: USB hub found [ 10.309771] hub 1-1:1.0: 6 ports detected [ 10.326417] Magic number: 8:719:394 [ 10.326441] thermal cooling_device9: hash matches [ 10.326508] pci 0000:ff:13.0: hash matches [ 10.330536] rtc_cmos 00:00: setting system clock to 2000-02-12 19:21:52 UTC (950383312) [ 10.372401] usb 2-1: New USB device found, idVendor=8087, idProduct=8002, bcdDevice= 0.05 [ 10.372404] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 10.372688] hub 2-1:1.0: USB hub found [ 10.372771] hub 2-1:1.0: 8 ports detected [ 10.474515] random: fast init done [ 10.486144] Freeing unused kernel memory: 1984k freed [ 10.491896] Write protecting the kernel read-only data: 12288k [ 10.499191] Freeing unused kernel memory: 424k freed [ 10.505972] Freeing unused kernel memory: 556k freed [ 10.520172] systemd[1]: systemd 219 running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 -SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 10.538442] systemd[1]: Detected architecture x86-64. [ 10.543515] systemd[1]: Running in initial RAM disk. Welcome to Red Hat Enterprise Linux Server 7.7 (Maipo) dracut-033-564.el7 (Initramfs)! [ 10.559146] systemd[1]: No hostname configured. [ 10.563712] systemd[1]: Set hostname to <localhost>. [ 10.568727] systemd[1]: Initializing machine ID from random generator. [ 10.618165] systemd[1]: Cannot add dependency job for unit blk-availability.service, ignoring: Unit not found. [ 10.628574] systemd[1]: Reached target Swap. [ OK ] Reached target Swap. [ 10.637172] systemd[1]: Reached target Local File Systems. [ OK ] Reached target Local File Systems. [ 10.649429] systemd[1]: Created slice Root Slice. [ OK ] Created slice Root Slice. [ 10.659264] systemd[1]: Created slice System Slice. [ OK ] Created slice System Slice. [ 10.669251] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ 10.680265] systemd[1]: Starting Journal Service... Starting Journal Service... [ 10.690932] systemd[1]: Starting Apply Kernel Variables... Starting Apply Kernel Variables... [ 10.701884] systemd[1]: Starting Setup Virtual Console... Starting Setup Virtual Console... [ 10.712948] systemd[1]: Starting Create list of required static device nodes for the current kernel... Starting Create list of required st... nodes for the current kernel... [ 10.731145] systemd[1]: Reached target Timers. [ OK ] Reached target Timers. [ 10.740179] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 10.751168] systemd[1]: Reached target Local Encrypted Volumes. [ OK ] Reached target Local Encrypted Volumes. [ 10.764089] systemd[1]: Starting dracut cmdline hook... Starting dracut cmdline hook... [ 10.774142] systemd[1]: Reached target Slices. [ OK ] Reached target Slices. [ 10.783184] systemd[1]: Listening on udev Control Socket. [ OK ] Listening on udev Control Socket. [ 10.794606] systemd[1]: Started Journal Service. [ OK ] Started Journal Service. [ OK ] Started Apply Kernel Variables. [ OK ] Started Setup Virtual Console. [ OK ] Started Create list of required sta...ce nodes for the current kernel. Starting Create Static Device Nodes in /dev... [ OK ] Started Create Static Device Nodes in /dev. [ 10.885256] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 10.891290] EDD information not available. [ OK ] Started dracut cmdline hook. Starting dracut pre-udev hook... [ 11.292863] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 11.321475] Loading iSCSI transport class v2.0-870. [ 11.339500] iscsi: registered transport (tcp) [ 14.379097] floppy0: no floppy controllers found [ 13.840754] dracut-pre-udev[660]: modprobe: ERROR: could not insert 'floppy': No such device [ 14.405479] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 14.411506] EDD information not available. [ 13.872539] dracut-pre-udev[660]: modprobe: ERROR: could not insert 'edd': No such device [ 14.438531] No iBFT detected. [ 14.489155] async_tx: api initialized (async) [ 14.495699] xor: automatically using best checksumming function: [ 14.510990] avx : 14772.000 MB/sec [ 14.546007] raid6: sse2x1 gen() 5636 MB/s [ 14.566995] raid6: sse2x2 gen() 7203 MB/s [ 14.587991] raid6: sse2x4 gen() 8398 MB/s [ 14.608994] raid6: avx2x1 gen() 11371 MB/s [ 14.629990] raid6: avx2x2 gen() 13285 MB/s [ 14.650988] raid6: avx2x4 gen() 15171 MB/s [ 14.655268] raid6: using algorithm avx2x4 gen() (15171 MB/s) [ 14.660943] raid6: using avx2x2 recovery algorithm [ 14.762999] device-mapper: uevent: version 1.0.3 [ 14.767727] device-mapper: ioctl: 4.37.1-ioctl (2018-04-03) initialised: dm-devel [ 14.855586] device-mapper: multipath round-robin: version 1.2.0 loaded [ 14.993585] RPC: Registered named UNIX socket transport module. [ 14.999532] RPC: Registered udp transport module. [ 15.004253] RPC: Registered tcp transport module. [ 15.008971] RPC: Registered tcp NFSv4.1 backchannel transport module. [ OK ] Started dracut pre-udev hook. Starting udev Kernel Device Manager... [ OK ] Started udev Kernel Device Manager. Starting dracut pre-trigger hook... [ OK ] Started dracut pre-trigger hook. Starting udev Coldplug all Devices... Mounting Configuration File System... [ OK ] Mounted Configuration File System. [ OK ] Started udev Coldplug all Devices. [ OK ] Reached target System Initialization. [ OK ] Listening on Open-iSCSI iscsiuio Socket. [ OK ] Reached target Sockets. Starting Show Plymouth Boot Screen... [ 15.512919] pps_core: LinuxPPS API ver. 1 registered [ 15.517905] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti> Starting Device-Mapper [ 15.529253] cryptd: max_cpu_qlen set to 1000 Multipath Device[ 15.534579] PTP clock support registered Controller... [ OK ] Started Devic[ 15.543030] dca service started, version 1.12.1 e-Mapper Multipath Device Controller. [ OK ] Started Show Plymouth Boot Screen. [ OK ] Reached target Paths. [ OK ] Started Forward Passw[ 15.562060] AVX2 version of gcm_enc/dec engaged. ord Requests to [ 15.568141] AES CTR mode by8 optimization enabled Plymouth Directory Watch. [ OK ] Re[ 15.577405] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) ached target Bas[ 15.585017] alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni) ic System. [ 15.594442] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.6.0-k Starting O[ 15.602482] igb: Copyright (c) 2007-2014 Intel Corporation. pen-iSCSI... [[ 15.603149] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x4 impl SATA mode OK ][ 15.603153] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part ems apst [ 15.603851] scsi host0: ahci Started Open-iS[ 15.603993] scsi host1: ahci [ 15.604153] scsi host2: ahci CSI. [ 15.604298] scsi host3: ahci [ 15.604441] scsi host4: ahci Starting dracut [ 15.604573] scsi host5: ahci [ 15.604654] ata1: DUMMY initqueue hook..[ 15.604655] ata2: DUMMY [ 15.604659] ata3: SATA max UDMA/133 abar m2048@0xc7f00000 port 0xc7f00200 irq 35 . [ 15.604660] ata4: DUMMY [ 15.604661] ata5: DUMMY [ 15.604662] ata6: DUMMY [ 15.681131] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 5.1.0-k-rh7.7 [ 15.689335] ixgbe: Copyright (c) 1999-2016 Intel Corporation. [ 15.698567] pps pps0: new PPS source ptp0 [ 15.702591] igb 0000:07:00.0: added PHC on eth0 [ 15.707140] igb 0000:07:00.0: Intel(R) Gigabit Ethernet Network Connection [ 15.714034] igb 0000:07:00.0: eth0: (PCIe:2.5Gb/s:Width x1) 00:20:9f:28:0f:e2 [ 15.721238] igb 0000:07:00.0: eth0: PBA No: 000300-000 [ 15.726390] igb 0000:07:00.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s) [ 15.742906] 8021q: 802.1Q VLAN Support v1.8 [ 15.909041] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 15.917466] ata3.00: ATAPI: HL-DT-ST BD-RE BU40N, 1.01, max UDMA/133 [ 15.925929] ata3.00: configured for UDMA/133 [ 15.932429] scsi 2:0:0:0: CD-ROM HL-DT-ST BD-RE BU40N 1.01 PQ: 0 ANSI: 5 [ 15.977184] sr 2:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray [ 15.985821] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 16.382157] ixgbe 0000:04:00.0: Multiqueue Enabled: Rx Queue count = 56, Tx Queue count = 56 XDP Queue count = 0 [ 16.491332] ixgbe 0000:04:00.0: PCI Express bandwidth of 32GT/s available [ 16.498153] ixgbe 0000:04:00.0: (Speed:8.0GT/s, Width: x4, Encoding Loss:N/a) [ 16.617008] ixgbe 0000:04:00.0: MAC: 4, PHY: 0, PBA No: H86377-006 [ 16.623215] ixgbe 0000:04:00.0: b4:96:91:73:de:84 [ 16.661599] IPv6: ADDRCONF(NETDEV_UP): enp7s0: link is not ready [ 16.667626] 8021q: adding VLAN 0 to HW filter on device enp7s0 [ 16.786331] ixgbe 0000:04:00.0: Intel(R) 10 Gigabit Network Connection [ 16.792917] libphy: ixgbe-mdio: probed [ 17.489222] ixgbe 0000:04:00.1: Multiqueue Enabled: Rx Queue count = 56, Tx Queue count = 56 XDP Queue count = 0 [ 17.598740] ixgbe 0000:04:00.1: PCI Express bandwidth of 32GT/s available [ 17.605563] ixgbe 0000:04:00.1: (Speed:8.0GT/s, Width: x4, Encoding Loss:N/a) [ 17.726219] ixgbe 0000:04:00.1: MAC: 4, PHY: 0, PBA No: H86377-006 [ 17.732431] ixgbe 0000:04:00.1: b4:96:91:73:de:85 [ 17.899135] ixgbe 0000:04:00.1: Intel(R) 10 Gigabit Network Connection [ 17.905759] libphy: ixgbe-mdio: probed [ 19.525523] igb 0000:07:00.0 enp7s0: igb: enp7s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX [ 19.636253] IPv6: ADDRCONF(NETDEV_CHANGE): enp7s0: link becomes ready [ 22.023817] dracut-initqueue[1075]: % Total % Received % Xferd Average Speed Time Time Time Current [ 22.024304] dracut-initqueue[1075]: Dload Upload Total Spent Left Speed [ 22.894505] random: crng init done [ 27.468265] dracut-initqueue[1075]: 0 0 0 0 0 0 0 100 610M 100 610M 0 0 112M 0 0:00:05 0:00:05 --:--:-- 112M [ 28.124552] loop: module loaded [ 153.400470] dracut-initqueue[1075]: Warning: dracut-initqueue timeout - starting timeout scripts ... [ 208.802486] dracut-initqueue[1075]: WWarning: /dev/root does not exist Generating "/run/initramfs/rdsosreport.txt" Entering emergency mode. Exit the shell to continue. Type "journalctl" to view system logs. You might want to save "/run/initramfs/rdsosreport.txt" to a USB stick or /boot after mounting them and attach it to a bug report. dracut:/#
I will start by saying that it is pretty unlikely we will fix something officially here. RHEL-7.7 is no longer supported. The only version left is 7.9, and even there we are mostly just fixing CVEs. And we are not fixing something without a customer ticket. But if you want to dig deeper here, I would start with adding rd.debug to kernel cmdline and comparing 7 and 8 behaviour. If you feel adventurous, you can try to recreate rhel7 initrd with rhel8 dracut. I think that rhel8's dracut should not have any extra dependencies, so in theory you might be able to copy the rpms to rhel7. Or maybe it would be enough just to try using relevant modules from a newer dracut, they should be backwards compatible. (Of course, all of this is totally unsupported).
Yeah I was afraid of that... I did try to add some dracut modules to the base rhel 7.7 initrd img, but I believe dracut is regenerating the initrd (or initramfs I'm still learning) instead of the actual img I pass as an argument. dracut -f -v --add systemd rh77_initrd.img $(uname -r) I run this on a standalone RHEL 7.7 OS and the file output is completely different than the original (internal file structure and all), and I don't know how to tell dracut to just "add this specific kernel module to the existing image". Even if I tell it to just install a single module, it attempts to install everything possible, which also doesn't make any sense to me. The original initrd is structured as so: initrd.img <compressed img> dev etc proc ... But the new initrd has a different layout: initrd.img early_cpio kernel x86 microcode AuthenticAMD.bin GenuineIntel.bin Is there something I'm doing wrong? I just want to add some dracut modules to an already existing initrd img (of which I believe are necessary to get a squashfs img to PXe boot). If what I'm asking for isn't possible, how do I re-generate an initrd img, structurally similar to the base RHEL 7.7 one (found in the installer ISO), from scratch?
(In reply to Jordan Ditzler from comment #4) > Yeah I was afraid of that... > > I did try to add some dracut modules to the base rhel 7.7 initrd img, but I > believe dracut is regenerating the initrd (or initramfs I'm still learning) > instead of the actual img I pass as an argument. > > dracut -f -v --add systemd rh77_initrd.img $(uname -r) Yeah this will create a new initrd with the new of the old one > > I run this on a standalone RHEL 7.7 OS and the file output is completely > different than the original (internal file structure and all), and I don't > know how to tell dracut to just "add this specific kernel module to the > existing image". Even if I tell it to just install a single module, it > attempts to install everything possible, which also doesn't make any sense > to me. > > The original initrd is structured as so: > > initrd.img > <compressed img> > dev > etc > proc > ... > > But the new initrd has a different layout: > > initrd.img > early_cpio > kernel > x86 > microcode > AuthenticAMD.bin > GenuineIntel.bin By default, dracut creates initrd with two layers, first is the firmware for CPU, so kernel can load it early, in case an update is needed. After that, you have the actual initrd. This can be turned off with --no-early-microcode. Btw https://access.redhat.com/solutions/2037313 might be helpful a bit. > > Is there something I'm doing wrong? I just want to add some dracut modules > to an already existing initrd img (of which I believe are necessary to get a > squashfs img to PXe boot). Yeah this is almost impossible. In theory, you can do it by hand, initrd is a simple cpio archive, so you can unpack it, modify and put back together. If what I'm asking for isn't possible, how do I > re-generate an initrd img, structurally similar to the base RHEL 7.7 one > (found in the installer ISO), from scratch? The hackish way I would try first is simply calling lsinitrd on the current initrd, in the header, it will tell you what dracut options were used to build the initrd. The proper way is to use Lorax https://weldr.io/lorax/
Thanks for the guidance. I think I should be able to go from here. I've been trying to get this working all day yesterday (remaking the initrd img from scratch and adding to existing imgs), but no luck so far. I'll look into Lorax as well. I think it's possible to do what I want, but I don't think it'll be as straight forward as I was hoping lol.
Ok, closing this as EOL. As I mentioned rhel-7.7 is not supported anymore.