Bug 1861670
| Summary: | lsblk can not show serial information for virtio disk | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | Reporter: | Dan Zheng <dzheng> |
| Component: | util-linux | Assignee: | Karel Zak <kzak> |
| Status: | CLOSED ERRATA | QA Contact: | Radka Brychtova <rskvaril> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 8.3 | CC: | hhan |
| Target Milestone: | rc | ||
| Target Release: | 8.0 | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | util-linux-2.32.1-25.el8 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-05-18 15:08:07 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Version: util-linux-2.32.1-22.el8.x86_64 Debug message of `lsblk -o name,serial`: 11106: libmount: INIT: library debug mask: 0xffff 11106: libmount: INIT: library version: 2.32.1 11106: libmount: INIT: feature: selinux 11106: libmount: INIT: feature: btrfs 11106: libmount: INIT: feature: debug Available "LIBMOUNT_DEBUG=<name>[,...]|<mask>" debug masks: all [0xffff] : info about all subsystems cache [0x0004] : paths and tags cache cxt [0x0200] : library context (handler) diff [0x0400] : mountinfo changes tracking fs [0x0040] : FS abstraction help [0x0001] : this help locks [0x0010] : mtab and utab locking loop [0x2000] : loop devices routines options [0x0008] : mount options parsing tab [0x0020] : fstab, mtab, mountinfo routines update [0x0080] : mtab, utab updates utils [0x0100] : misc library utils monitor [0x0800] : mount tables monitor btrfs [0x1000] : btrfs specific routines 11106: libsmartcols: INIT: library debug mask: 0xffff 11106: libsmartcols: INIT: library version: 2.32.1 Available "LIBSMARTCOLS_DEBUG=<name>[,...]|<mask>" debug masks: all [0xffff] : info about all subsystems buff [0x0040] : output buffer utils cell [0x0004] : table cell utils col [0x0020] : cols utils help [0x0001] : this help line [0x0008] : table line utils tab [0x0010] : table utils 11106: libsmartcols: TAB: [0x55deddaaf480]: alloc 11106: libsmartcols: INIT: [0x55deddaaf480]: padding debug: ENABLE 11106: libsmartcols: TAB: [0x55deddaaf480]: raw: DISABLE 11106: libsmartcols: TAB: [0x55deddaaf480]: export: DISABLE 11106: libsmartcols: TAB: [0x55deddaaf480]: ascii: DISABLE 11106: libsmartcols: TAB: [0x55deddaaf480]: json: DISABLE 11106: libsmartcols: TAB: [0x55deddaaf480]: noheading: DISABLE 11106: libsmartcols: TAB: [0x55deddaaf480]: new column name=NAME, whint=0.25, flags=18 11106: libsmartcols: COL: [0x55deddaaf560]: alloc 11106: libsmartcols: TAB: [0x55deddaaf480]: add column 11106: libsmartcols: TAB: [0x55deddaaf480]: new column name=SERIAL, whint=0.1, flags=1 11106: libsmartcols: COL: [0x55deddaaf640]: alloc 11106: libsmartcols: TAB: [0x55deddaaf480]: add column 11106: libsmartcols: TAB: [0x55deddaaf480]: new column name=MAJ:MIN, whint=6, flags=32 11106: libsmartcols: COL: [0x55deddaaf740]: alloc 11106: libsmartcols: TAB: [0x55deddaaf480]: add column 11106: lsblk: DEV: iterate on /sys/block 11106: lsblk: DEV: dm-1 dentry 11106: lsblk: CXT: [0x7ffcf0037970]: setting context for dm-1 [parent=(nil), wholedisk=(nil)] 11106: lsblk: CXT: [0x7ffcf0037970]: dm-1: filename=/dev/mapper/rhel-swap 11106: lsblk: CXT: [0x7ffcf0037970]: dm-1: npartitions=0, nholders=0, nslaves=1 11106: lsblk: CXT: [0x7ffcf0037970]: dm-1: context successfully initialized 11106: lsblk: CXT: [0x7ffcf0037970]: reset 11106: lsblk: DEV: dm-0 dentry 11106: lsblk: CXT: [0x7ffcf0037970]: setting context for dm-0 [parent=(nil), wholedisk=(nil)] 11106: lsblk: CXT: [0x7ffcf0037970]: dm-0: filename=/dev/mapper/rhel-root 11106: lsblk: CXT: [0x7ffcf0037970]: dm-0: npartitions=0, nholders=0, nslaves=1 11106: lsblk: CXT: [0x7ffcf0037970]: dm-0: context successfully initialized 11106: lsblk: CXT: [0x7ffcf0037970]: reset 11106: lsblk: DEV: vda dentry 11106: lsblk: CXT: [0x7ffcf0037970]: setting context for vda [parent=(nil), wholedisk=(nil)] 11106: lsblk: CXT: [0x7ffcf0037970]: vda: filename=/dev/vda 11106: lsblk: CXT: [0x7ffcf0037970]: vda: npartitions=2, nholders=0, nslaves=0 11106: lsblk: CXT: [0x7ffcf0037970]: vda: context successfully initialized 11106: lsblk: CXT: [0x7ffcf0037970]: probe whole-disk for partitions 11106: lsblk: CXT: [0x7ffcf0037970]: checking vda2 11106: lsblk: CXT: [0x7ffcf0037730]: setting context for vda2 [parent=0x7ffcf0037970, wholedisk=0x7ffcf0037970] 11106: lsblk: CXT: [0x7ffcf0037730]: vda2: filename=/dev/vda2 11106: lsblk: CXT: [0x7ffcf0037730]: vda2: npartitions=0, nholders=2, nslaves=0 11106: lsblk: CXT: [0x7ffcf0037730]: vda2: context successfully initialized 11106: libsmartcols: LINE: [0x55deddab7b30]: alloc 11106: libsmartcols: LINE: [0x55deddab7b30]: alloc 3 cells 11106: libsmartcols: TAB: [0x55deddaaf480]: add line 11106: lsblk: DEV: [0x7ffcf0037970]: vda: found udev properties 11106: libsmartcols: LINE: [0x55deddac2c50]: alloc 11106: libsmartcols: LINE: [0x55deddac2c50]: alloc 3 cells 11106: libsmartcols: TAB: [0x55deddaaf480]: add line 11106: libsmartcols: LINE: [0x55deddab7b30]: add child 11106: lsblk: CXT: [0x7ffcf0037730]: vda2: list dependencies 11106: lsblk: CXT: [0x7ffcf0037730]: vda2: checking for 'holders' dependence 11106: lsblk: CXT: [0x7ffcf0037570]: setting context for dm-1 [parent=0x7ffcf0037730, wholedisk=(nil)] 11106: lsblk: CXT: [0x7ffcf0037570]: dm-1: filename=/dev/mapper/rhel-swap 11106: lsblk: CXT: [0x7ffcf0037570]: dm-1: npartitions=0, nholders=0, nslaves=1 11106: lsblk: CXT: [0x7ffcf0037570]: dm-1: context successfully initialized 11106: lsblk: CXT: [0x7ffcf0037730]: vda2: dm-1: dependence is whole-disk 11106: libsmartcols: LINE: [0x55deddab8130]: alloc 11106: libsmartcols: LINE: [0x55deddab8130]: alloc 3 cells 11106: libsmartcols: TAB: [0x55deddaaf480]: add line 11106: libsmartcols: LINE: [0x55deddac2c50]: add child 11106: lsblk: CXT: [0x7ffcf0037570]: dm-1: list dependencies 11106: lsblk: CXT: [0x7ffcf0037570]: reset 11106: lsblk: CXT: [0x7ffcf0037570]: setting context for dm-0 [parent=0x7ffcf0037730, wholedisk=(nil)] 11106: lsblk: CXT: [0x7ffcf0037570]: dm-0: filename=/dev/mapper/rhel-root 11106: lsblk: CXT: [0x7ffcf0037570]: dm-0: npartitions=0, nholders=0, nslaves=1 11106: lsblk: CXT: [0x7ffcf0037570]: dm-0: context successfully initialized 11106: lsblk: CXT: [0x7ffcf0037730]: vda2: dm-0: dependence is whole-disk 11106: libsmartcols: LINE: [0x55deddacad70]: alloc 11106: libsmartcols: LINE: [0x55deddacad70]: alloc 3 cells 11106: libsmartcols: TAB: [0x55deddaaf480]: add line 11106: libsmartcols: LINE: [0x55deddac2c50]: add child 11106: lsblk: CXT: [0x7ffcf0037570]: dm-0: list dependencies 11106: lsblk: CXT: [0x7ffcf0037570]: reset 11106: lsblk: CXT: [0x7ffcf0037730]: vda2: checking for 'holders' -- done 11106: lsblk: CXT: [0x7ffcf0037730]: reset 11106: lsblk: CXT: [0x7ffcf0037970]: checking vda1 11106: lsblk: CXT: [0x7ffcf0037730]: setting context for vda1 [parent=0x7ffcf0037970, wholedisk=0x7ffcf0037970] 11106: lsblk: CXT: [0x7ffcf0037730]: vda1: filename=/dev/vda1 11106: lsblk: CXT: [0x7ffcf0037730]: vda1: npartitions=0, nholders=0, nslaves=0 11106: lsblk: CXT: [0x7ffcf0037730]: vda1: context successfully initialized 11106: libsmartcols: LINE: [0x55deddac2d30]: alloc 11106: libsmartcols: LINE: [0x55deddac2d30]: alloc 3 cells 11106: libsmartcols: TAB: [0x55deddaaf480]: add line 11106: libsmartcols: LINE: [0x55deddab7b30]: add child 11106: lsblk: CXT: [0x7ffcf0037730]: vda1: list dependencies 11106: lsblk: CXT: [0x7ffcf0037730]: reset 11106: lsblk: CXT: [0x7ffcf0037970]: probe whole-disk for partitions -- done 11106: lsblk: CXT: [0x7ffcf0037970]: vda: list dependencies 11106: lsblk: CXT: [0x7ffcf0037970]: reset 11106: lsblk: DEV: iterate on /sys/block -- done 11106: libsmartcols: TAB: [0x55deddaaf480]: sorting table 11106: libsmartcols: TAB: [0x55deddaaf480]: printing 11106: libsmartcols: TAB: [0x55deddaaf480]: initialize printing 11106: libsmartcols: TAB: [0x55deddaaf480]: setting default symbols 11106: libsmartcols: TAB: [0x55deddaaf480]: set symbols 11106: libsmartcols: BUFF: [0x55deddac2e10]: alloc (size=8193) 11106: libsmartcols: TAB: [0x55deddaaf480]: recounting widths (termwidth=80) 11106: libsmartcols: COL: [0x55deddaaf560]: NAME seq=0, width=13, hint=20, avg=8, max=13, min=4, extreme=not 11106: libsmartcols: COL: [0x55deddaaf640]: SERIAL seq=1, width=6, hint=8, avg=0, max=0, min=6, extreme=not trunc 11106: libsmartcols: TAB: [0x55deddaaf480]: non-terminal output 11106: libsmartcols: TAB: [0x55deddaaf480]: final width: 20 (rc=0) 11106: libsmartcols: COL: [0x55deddaaf560]: NAME seq=0, width=13, hint=20, avg=8, max=13, min=4, extreme=not 11106: libsmartcols: COL: [0x55deddaaf640]: SERIAL seq=1, width=6, hint=8, avg=0, max=0, min=6, extreme=not trunc 11106: libsmartcols: COL: [0x55deddaaf740]: MAJ:MIN (hidden) ignored 11106: libsmartcols: TAB: [0x55deddaaf480]: printing header 11106: libsmartcols: TAB: [0x55deddaaf480]: printing tree 11106: libsmartcols: TAB: [0x55deddaaf480]: printing line 11106: libsmartcols: TAB: [0x55deddaaf480]: printing line 11106: libsmartcols: TAB: [0x55deddaaf480]: printing line 11106: libsmartcols: TAB: [0x55deddaaf480]: printing line 11106: libsmartcols: TAB: [0x55deddaaf480]: printing line 11106: libsmartcols: BUFF: [0x55deddac2e10]: dealloc 11106: libsmartcols: TAB: [0x55deddaaf480]: remove symbols reference 11106: libsmartcols: TAB: [0x55deddaaf480]: dealloc 11106: libsmartcols: TAB: [0x55deddaaf480]: remove all lines 11106: libsmartcols: TAB: [0x55deddaaf480]: remove line 11106: libsmartcols: LINE: [0x55deddab7b30]: remove child 11106: libsmartcols: TAB: [0x55deddaaf480]: remove line 11106: libsmartcols: CELL: [0x55deddac2d30]: dealloc 11106: libsmartcols: LINE: [0x55deddac2d30]: free cells 11106: libsmartcols: LINE: [0x55deddab7b30]: remove child 11106: libsmartcols: CELL: [0x55deddab7b30]: dealloc 11106: libsmartcols: LINE: [0x55deddab7b30]: free cells 11106: libsmartcols: TAB: [0x55deddaaf480]: remove line 11106: libsmartcols: LINE: [0x55deddac2c50]: remove child 11106: libsmartcols: TAB: [0x55deddaaf480]: remove line 11106: libsmartcols: CELL: [0x55deddacad70]: dealloc 11106: libsmartcols: LINE: [0x55deddacad70]: free cells 11106: libsmartcols: LINE: [0x55deddac2c50]: remove child 11106: libsmartcols: CELL: [0x55deddac2c50]: dealloc 11106: libsmartcols: LINE: [0x55deddac2c50]: free cells 11106: libsmartcols: TAB: [0x55deddaaf480]: remove line 11106: libsmartcols: CELL: [0x55deddab8130]: dealloc 11106: libsmartcols: LINE: [0x55deddab8130]: free cells 11106: libsmartcols: TAB: [0x55deddaaf480]: remove all columns 11106: libsmartcols: TAB: [0x55deddaaf480]: remove column 11106: libsmartcols: COL: [0x55deddaaf560]: dealloc 11106: libsmartcols: TAB: [0x55deddaaf480]: remove column 11106: libsmartcols: COL: [0x55deddaaf640]: dealloc 11106: libsmartcols: TAB: [0x55deddaaf480]: remove column 11106: libsmartcols: COL: [0x55deddaaf740]: dealloc NAME......... SERIAL vda.......... ├─vda1....... └─vda2....... ├─rhel-root └─rhel-swap udev results: [root@localhost ~]# udevadm info /dev/vda|grep serial -i E: ID_SERIAL=WD-WMAP9A966149 Cannnot reproduced on util-linux-2.35.2-2.fc33.x86_64 It sounds like we need to backport https://github.com/karelzak/util-linux/commit/e81d0f80068086147434fa947a4f723c00318772 Unfortunately, RHEL-8 lsblk version reads only ID_SERIAL_SHORT which is not defined for virtio. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (util-linux bug fix and enhancement update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2021:1694 |
Description of problem: lsblk can not show serial number for virtio disk in vm. Version-Release number of selected component (if applicable): util-linux-2.32.1-11.el8.x86_64 (in guest) How reproducible: 100% Steps to Reproduce: 1. Edit vm xml with virtio disk with serial number. <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/q35.qcow2' index='2'/> <backingStore/> <target dev='vda' bus='virtio'/> <serial>WD-WMAP9A966149</serial> <alias name='virtio-disk0'/> <address type='pci' domain='0x0000' bus='0x05' slot='0x00' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/test.qcow2' index='1'/> <backingStore/> <target dev='vdb' bus='virtio'/> <serial>mytest-serial</serial> <alias name='virtio-disk1'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </disk> 2. Start guest 3. Login guest and check disk using lsblk # lsblk -o name,serial,size NAME SERIAL SIZE vda 100M vdb 10G \u251c\u2500vdb1 1G \u2514\u2500vdb2 9G \u251c\u2500rhel-root 8G \u2514\u2500rhel-swap 1G pmem0 257.8M 4. Check kernel files in guest [root@localhost ~]# cat /sys/block/vda/serial mytest-serial [root@localhost ~]# cat /sys/block/vdb/serial WD-WMAP9A966149 Actual results: lsblk can not show serial information for virtio disks Expected results: lsblk can show serial information for virtio disks Additional info: