Bug #44017: ceph-volume lvm list always returns the first LV - ceph-volume - Ceph

Actions

Copy link

Bug #44017

closed

ceph-volume lvm list always returns the first LV

Added by Dimitri Savineau about 4 years ago. Updated about 4 years ago.

Status:

Duplicate

Priority:

Normal

Assignee:

Target version:

% Done:

Source:

Tags:

Backport:

Regression:

Yes

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

When using ceph-volume lvm list on a specific device (either PV or VG/LV) and having multiple LVs in the same VG then the command will always return the first LV.

# ceph-volume lvm list test_group/data-lv1
====== osd.0 =======

  [block]       /dev/test_group/data-lv1

      block device              /dev/test_group/data-lv1
      block uuid                YFi4D3-rSXY-8QBc-L5TQ-NC0z-8UNk-JFn9Hz
      cephx lockbox secret      
      cluster fsid              d0c7a7fc-2073-4d73-87fe-4c7248092c17
      cluster name              ceph
      crush device class        None
      encrypted                 0
      osd fsid                  951af6a6-65a4-42c3-80da-0cd441df8858
      osd id                    0
      type                      block
      vdo                       0
      devices                   /dev/sdb

  [block]       /dev/sdb

      PARTUUID                  YFi4D3-rSXY-8QBc-L5TQ-NC0z-8UNk-JFn9Hz
# ceph-volume lvm list test_group/data-lv2
====== osd.0 =======

  [block]       /dev/test_group/data-lv1

      block device              /dev/test_group/data-lv1
      block uuid                YFi4D3-rSXY-8QBc-L5TQ-NC0z-8UNk-JFn9Hz
      cephx lockbox secret
      cluster fsid              d0c7a7fc-2073-4d73-87fe-4c7248092c17
      cluster name              ceph
      crush device class        None
      encrypted                 0
      osd fsid                  951af6a6-65a4-42c3-80da-0cd441df8858
      osd id                    0
      type                      block
      vdo                       0
      devices                   /dev/sdb

  [block]       /dev/sdb

      PARTUUID                  YFi4D3-rSXY-8QBc-L5TQ-NC0z-8UNk-JFn9Hz

The full lvm list command works as expected.

# ceph-volume lvm list
====== osd.0 =======

  [block]       /dev/test_group/data-lv1

      block device              /dev/test_group/data-lv1
      block uuid                YFi4D3-rSXY-8QBc-L5TQ-NC0z-8UNk-JFn9Hz
      cephx lockbox secret      
      cluster fsid              d0c7a7fc-2073-4d73-87fe-4c7248092c17
      cluster name              ceph
      crush device class        None
      encrypted                 0
      osd fsid                  951af6a6-65a4-42c3-80da-0cd441df8858
      osd id                    0
      type                      block
      vdo                       0
      devices                   /dev/sdb

====== osd.1 =======

  [db]          /dev/journals/journal1

      block device              /dev/test_group/data-lv2
      block uuid                g2NSpT-GSOr-NKXp-ojDW-ybMd-pWWv-wvghBc
      cephx lockbox secret      
      cluster fsid              d0c7a7fc-2073-4d73-87fe-4c7248092c17
      cluster name              ceph
      crush device class        None
      db device                 /dev/journals/journal1
      db uuid                   jgDJqa-udOV-f4BL-Cunp-2GuE-C8Vw-sRusTt
      encrypted                 0
      osd fsid                  333c0e27-6af5-4f52-ac5a-45abf62e84a6
      osd id                    1
      type                      db
      vdo                       0
      devices                   /dev/sdc2

  [block]       /dev/test_group/data-lv2

      block device              /dev/test_group/data-lv2
      block uuid                g2NSpT-GSOr-NKXp-ojDW-ybMd-pWWv-wvghBc
      cephx lockbox secret      
      cluster fsid              d0c7a7fc-2073-4d73-87fe-4c7248092c17
      cluster name              ceph
      crush device class        None
      db device                 /dev/journals/journal1
      db uuid                   jgDJqa-udOV-f4BL-Cunp-2GuE-C8Vw-sRusTt
      encrypted                 0
      osd fsid                  333c0e27-6af5-4f52-ac5a-45abf62e84a6
      osd id                    1
      type                      block
      vdo                       0
      devices                   /dev/sdb

The issue is also present when trying to list on a PV

ceph-volume lvm list /dev/sdb

====== osd.0 =======

  [block]       /dev/test_group/data-lv1

      block device              /dev/test_group/data-lv1
      block uuid                YFi4D3-rSXY-8QBc-L5TQ-NC0z-8UNk-JFn9Hz
      cephx lockbox secret      
      cluster fsid              d0c7a7fc-2073-4d73-87fe-4c7248092c17
      cluster name              ceph
      crush device class        None
      encrypted                 0
      osd fsid                  951af6a6-65a4-42c3-80da-0cd441df8858
      osd id                    0
      type                      block
      vdo                       0
      devices                   /dev/sdb

The LVM configuration :

# pvs
  PV         VG         Fmt  Attr PSize   PFree
  /dev/sdb   test_group lvm2 a--  <50.00g    0 
  /dev/sdc2  journals   lvm2 a--  <25.00g    0 
# vgs
  VG         #PV #LV #SN Attr   VSize   VFree
  journals     1   1   0 wz--n- <25.00g    0 
  test_group   1   2   0 wz--n- <50.00g    0 
# lvs
  LV       VG         Attr       LSize   Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
  journal1 journals   -wi-ao---- <25.00g                                                    
  data-lv1 test_group -wi-ao---- <25.00g                                                    
  data-lv2 test_group -wi-ao----  25.00g

This regression was introduced by

- https://github.com/ceph/ceph/commit/17957d9beb42a04b8f180ccb7ba07d43179a41d3
- https://github.com/ceph/ceph/commit/d02bd7dd581a4bd4041eb397fae540a18f16a88b