Bug 2167370
| Summary: | LVM metadata is broken if device_id is set and contains a double quote | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 9 | Reporter: | Lars <boers> | ||||
| Component: | lvm2 | Assignee: | David Teigland <teigland> | ||||
| lvm2 sub component: | LVM Metadata / lvmetad | QA Contact: | cluster-qe <cluster-qe> | ||||
| Status: | CLOSED ERRATA | Docs Contact: | |||||
| Severity: | high | ||||||
| Priority: | unspecified | CC: | agk, cmarthal, heinzm, jbrassow, mcsontos, msnitzer, prajnoha, teigland, zkabelac | ||||
| Version: | 9.1 | Keywords: | Triaged | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | lvm2-2.03.21-1.el9 | Doc Type: | If docs needed, set a value | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2023-11-07 08:53:27 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: | |||||||
| Attachments: |
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fix in main https://sourceware.org/git/?p=lvm2.git;a=commit;h=dc99f0def17b936f95c63612a56ae2a6ae81db0e Reformatted test output from devicesfile-vpd-ids.sh: $ mkdir -p /test/sys/dev/block/8:32/ $ echo "t10.ATA_2.5\"_SATA_SSD_1112-A___111111111111" > /test/sys/dev/block/8:32/wwid $ lvmdevices --adddev /dev/sdc $ cat /tmp/LVMTEST47875.lw0KIc9Bga/etc/devices/system.devices # LVM uses devices listed in this file. # Created by LVM command lvmdevices pid 48170 at Mon Feb 6 12:17:21 2023 VERSION=1.1.1 IDTYPE=sys_wwid IDNAME=t10.ATA_2.5_SATA_SSD_1112-A___111111111111 DEVNAME=/dev/sdc PVID=. $ vgcreate LVMTEST47875vg /dev/sdc Physical volume "/dev/sdc" successfully created. Volume group "LVMTEST47875vg" successfully created $ lvcreate -l1 -an LVMTEST47875vg Logical volume "lvol0" created. $ cat /tmp/LVMTEST47875.lw0KIc9Bga/etc/devices/system.devices # LVM uses devices listed in this file. # Created by LVM command vgcreate pid 48172 at Mon Feb 6 12:17:21 2023 VERSION=1.1.2 IDTYPE=sys_wwid IDNAME=t10.ATA_2.5_SATA_SSD_1112-A___111111111111 DEVNAME=/dev/sdc PVID=0SGGnXmf1WwGjjzApiNLxmt4tClh02IK $ pvs -o+deviceidtype,deviceid /dev/sdc PV VG Fmt Attr PSize PFree DeviceIDType DeviceID /dev/sdc LVMTEST47875vg lvm2 a-- 12.00m 8.00m sys_wwid t10.ATA_2.5_SATA_SSD_1112-A___111111111111 Marking Verified:Tested based on results provided in comment #1. 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 (lvm2 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-2023:6633 |
Created attachment 1942532 [details] volume group backup Description of problem: LVM metadata is broken if device_id is set and contains a double quote `"` Version-Release number of selected component (if applicable): LVM2 version 2.03.16(2) (2022-05-18): Wed Feb 1 16:46:42 2023 How reproducible: - install Rocky/Alma Linux 9.1 on a Broadwell system with Intel i3-5010U CPU, 4 GB RAM and 32 GB Innodisk 2.5" SATA SSD 3MG2-P - do minimal installation and use LVM for disk partitioning - the volume group uses all available space and assigns 10 GB to the root partition so that there are still ~14 GB available space in the volume group: [root@localhost ~]# vgs VG #PV #LV #SN Attr VSize VFree rl 1 2 0 wz--n- <27.30g <14.41g [root@localhost ~]# lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert root rl -wi-ao---- 10.00g swap rl -wi-ao---- 2.89g [root@localhost ~]# df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 4.0M 0 4.0M 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 713M 9.1M 704M 2% /run /dev/mapper/rl-root 10G 1.1G 9.0G 11% / /dev/sda2 1014M 214M 801M 22% /boot /dev/sda1 599M 7.0M 592M 2% /boot/efi tmpfs 357M 0 357M 0% /run/user/0 Steps to Reproduce: Try to create a lvm snapshot of the root partiton: [root@localhost ~]# lvcreate -v -s rl/root -n root_snapshot -L 5G Setting chunksize to 4.00 KiB. Creating logical volume root_snapshot Archiving volume group "rl" metadata (seqno 3). Parse error at byte 401 (line 20): unexpected token Error parsing metadata for VG rl. Failed to write VG rl. Actual results: Failed to create the lvm snapshot. Expected results: lvm snapshot should be created. Additional info: Found while watching the lvm backup & archive files - in short / full backup is attached: # Generated by LVM2 version 2.03.16(2) (2022-05-18): Wed Feb 1 16:46:42 2023 ... rl { ... physical_volumes { pv0 { id = "9iGP6J-AS0i-URS2-W5gV-t3pu-Fr1Z-Rj5myh" device = "/dev/sda3" # Hint only device_id_type = "sys_wwid" device_id = "t10.ATA_____2.5"_SATA_SSD_3MG2-P____________________20161128AA0018230001" ... } } logical_volumes { ... } }