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Bug 2191683

Summary: raid+integrity reduction attempt fails with "Invalid stripe size 0" error
Product: Red Hat Enterprise Linux 9 Reporter: Corey Marthaler <cmarthal>
Component: lvm2Assignee: LVM Team <lvm-team>
lvm2 sub component: Mirroring and RAID QA Contact: cluster-qe <cluster-qe>
Status: CLOSED ERRATA Docs Contact:
Severity: medium    
Priority: unspecified CC: agk, heinzm, jbrassow, mcsontos, msnitzer, prajnoha, teigland, zkabelac
Version: 9.3Keywords: Triaged
Target Milestone: rcFlags: pm-rhel: mirror+
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: lvm2-2.03.21-2.el9 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-11-07 08:53:33 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:

Description Corey Marthaler 2023-04-28 19:25:22 UTC 
Description of problem:

[root@virt-506 ~]# lvs -a -o +devices
  LV                         VG            Attr       LSize   Pool Origin                     Data%  Meta%  Move Log Cpy%Sync Convert Devices                                                          
  resize_lv                  resize_matrix rwi---r---  30.00g                                                                         resize_lv_rimage_0(0),resize_lv_rimage_1(0),resize_lv_rimage_2(0)
  [resize_lv_rimage_0]       resize_matrix gwi---r---  30.00g      [resize_lv_rimage_0_iorig]                                         resize_lv_rimage_0_iorig(0)                                      
  [resize_lv_rimage_0_imeta] resize_matrix ewi------- 312.00m                                                                         /dev/sda(7681)                                                   
  [resize_lv_rimage_0_iorig] resize_matrix -wi-------  30.00g                                                                         /dev/sda(1)                                                      
  [resize_lv_rimage_1]       resize_matrix gwi---r---  30.00g      [resize_lv_rimage_1_iorig]                                         resize_lv_rimage_1_iorig(0)                                      
  [resize_lv_rimage_1_imeta] resize_matrix ewi------- 312.00m                                                                         /dev/sdb(7681)                                                   
  [resize_lv_rimage_1_iorig] resize_matrix -wi-------  30.00g                                                                         /dev/sdb(1)                                                      
  [resize_lv_rimage_2]       resize_matrix gwi---r---  30.00g      [resize_lv_rimage_2_iorig]                                         resize_lv_rimage_2_iorig(0)                                      
  [resize_lv_rimage_2_imeta] resize_matrix ewi------- 312.00m                                                                         /dev/sdc(7681)                                                   
  [resize_lv_rimage_2_iorig] resize_matrix -wi-------  30.00g                                                                         /dev/sdc(1)                                                      
  [resize_lv_rmeta_0]        resize_matrix ewi---r---   4.00m                                                                         /dev/sda(0)                                                      
  [resize_lv_rmeta_1]        resize_matrix ewi---r---   4.00m                                                                         /dev/sdb(0)                                                      
  [resize_lv_rmeta_2]        resize_matrix ewi---r---   4.00m                                                                         /dev/sdc(0)                                                      

# Happens whether or not volume is active
[root@virt-506 ~]# lvreduce --yes -L -627M resize_matrix/resize_lv
  Rounding size to boundary between physical extents: 624.00 MiB.
  Invalid stripe size 0   .
[root@virt-506 ~]# lvchange -ay resize_matrix
[root@virt-506 ~]# lvreduce --yes -L -627M resize_matrix/resize_lv
  Rounding size to boundary between physical extents: 624.00 MiB.
  Invalid stripe size 0   .


Version-Release number of selected component (if applicable):
kernel-5.14.0-283.el9    BUILT: Fri Feb 24 12:35:52 AM CET 2023
lvm2-2.03.20-2.el9    BUILT: Thu Apr  6 01:40:29 PM CEST 2023
lvm2-libs-2.03.20-2.el9    BUILT: Thu Apr  6 01:40:29 PM CEST 2023
Comment 1 Corey Marthaler 2023-04-28 19:26:57 UTC 
21:26:02.346231 lvreduce[1344750] device/dev-io.c:96  /dev/sda: using cached size 125829120 sectors
21:26:02.346239 lvreduce[1344750] device/dev-io.c:96  /dev/sdb: using cached size 125829120 sectors
21:26:02.346244 lvreduce[1344750] device/dev-io.c:96  /dev/sdc: using cached size 125829120 sectors
21:26:02.346250 lvreduce[1344750] device/dev-io.c:96  /dev/sdd: using cached size 125829120 sectors
21:26:02.346255 lvreduce[1344750] device/dev-io.c:96  /dev/sde: using cached size 125829120 sectors
21:26:02.346260 lvreduce[1344750] device/dev-io.c:96  /dev/sdf1: using cached size 31457256 sectors
21:26:02.346270 lvreduce[1344750] metadata/vg.c:65  Allocated VG resize_matrix at 0x56214af7c0c0.
21:26:02.346291 lvreduce[1344750] format_text/import_vsn1.c:631  Importing logical volume resize_matrix/resize_lv.
21:26:02.346299 lvreduce[1344750] format_text/import_vsn1.c:631  Importing logical volume resize_matrix/resize_lv_rimage_0.
21:26:02.346306 lvreduce[1344750] format_text/import_vsn1.c:631  Importing logical volume resize_matrix/resize_lv_rmeta_0.
21:26:02.346313 lvreduce[1344750] format_text/import_vsn1.c:631  Importing logical volume resize_matrix/resize_lv_rimage_1.
21:26:02.346319 lvreduce[1344750] format_text/import_vsn1.c:631  Importing logical volume resize_matrix/resize_lv_rmeta_1.
21:26:02.346326 lvreduce[1344750] format_text/import_vsn1.c:631  Importing logical volume resize_matrix/resize_lv_rimage_2.
21:26:02.346332 lvreduce[1344750] format_text/import_vsn1.c:631  Importing logical volume resize_matrix/resize_lv_rmeta_2.
21:26:02.346339 lvreduce[1344750] format_text/import_vsn1.c:631  Importing logical volume resize_matrix/resize_lv_rimage_0_imeta.
21:26:02.346365 lvreduce[1344750] format_text/import_vsn1.c:631  Importing logical volume resize_matrix/resize_lv_rimage_1_imeta.
21:26:02.346372 lvreduce[1344750] format_text/import_vsn1.c:631  Importing logical volume resize_matrix/resize_lv_rimage_2_imeta.
21:26:02.346379 lvreduce[1344750] format_text/import_vsn1.c:631  Importing logical volume resize_matrix/resize_lv_rimage_0_iorig.
21:26:02.346385 lvreduce[1344750] format_text/import_vsn1.c:631  Importing logical volume resize_matrix/resize_lv_rimage_1_iorig.
21:26:02.346712 lvreduce[1344750] format_text/import_vsn1.c:631  Importing logical volume resize_matrix/resize_lv_rimage_2_iorig.
21:26:02.346726 lvreduce[1344750] metadata/lv_manip.c:1329  Stack resize_matrix/resize_lv:0[0] on LV resize_matrix/resize_lv_rmeta_0:0.
21:26:02.346733 lvreduce[1344750] metadata/lv_manip.c:870  Adding resize_matrix/resize_lv:0 as an user of resize_matrix/resize_lv_rmeta_0.
21:26:02.346739 lvreduce[1344750] metadata/lv_manip.c:1329  Stack resize_matrix/resize_lv:0[0] on LV resize_matrix/resize_lv_rimage_0:0.
21:26:02.346744 lvreduce[1344750] metadata/lv_manip.c:870  Adding resize_matrix/resize_lv:0 as an user of resize_matrix/resize_lv_rimage_0.
21:26:02.346750 lvreduce[1344750] metadata/lv_manip.c:1329  Stack resize_matrix/resize_lv:0[1] on LV resize_matrix/resize_lv_rmeta_1:0.
21:26:02.346756 lvreduce[1344750] metadata/lv_manip.c:870  Adding resize_matrix/resize_lv:0 as an user of resize_matrix/resize_lv_rmeta_1.
21:26:02.346762 lvreduce[1344750] metadata/lv_manip.c:1329  Stack resize_matrix/resize_lv:0[1] on LV resize_matrix/resize_lv_rimage_1:0.
21:26:02.346768 lvreduce[1344750] metadata/lv_manip.c:870  Adding resize_matrix/resize_lv:0 as an user of resize_matrix/resize_lv_rimage_1.
21:26:02.346773 lvreduce[1344750] metadata/lv_manip.c:1329  Stack resize_matrix/resize_lv:0[2] on LV resize_matrix/resize_lv_rmeta_2:0.
21:26:02.346779 lvreduce[1344750] metadata/lv_manip.c:870  Adding resize_matrix/resize_lv:0 as an user of resize_matrix/resize_lv_rmeta_2.
21:26:02.346785 lvreduce[1344750] metadata/lv_manip.c:1329  Stack resize_matrix/resize_lv:0[2] on LV resize_matrix/resize_lv_rimage_2:0.
21:26:02.346791 lvreduce[1344750] metadata/lv_manip.c:870  Adding resize_matrix/resize_lv:0 as an user of resize_matrix/resize_lv_rimage_2.
21:26:02.346800 lvreduce[1344750] metadata/lv_manip.c:1329  Stack resize_matrix/resize_lv_rimage_0:0[0] on LV resize_matrix/resize_lv_rimage_0_iorig:0.
21:26:02.346819 lvreduce[1344750] metadata/lv_manip.c:870  Adding resize_matrix/resize_lv_rimage_0:0 as an user of resize_matrix/resize_lv_rimage_0_iorig.
21:26:02.346827 lvreduce[1344750] metadata/lv_manip.c:870  Adding resize_matrix/resize_lv_rimage_0:0 as an user of resize_matrix/resize_lv_rimage_0_imeta.
21:26:02.346837 lvreduce[1344750] metadata/lv_manip.c:1329  Stack resize_matrix/resize_lv_rimage_1:0[0] on LV resize_matrix/resize_lv_rimage_1_iorig:0.
21:26:02.346843 lvreduce[1344750] metadata/lv_manip.c:870  Adding resize_matrix/resize_lv_rimage_1:0 as an user of resize_matrix/resize_lv_rimage_1_iorig.
21:26:02.346851 lvreduce[1344750] metadata/lv_manip.c:870  Adding resize_matrix/resize_lv_rimage_1:0 as an user of resize_matrix/resize_lv_rimage_1_imeta.
21:26:02.346860 lvreduce[1344750] metadata/lv_manip.c:1329  Stack resize_matrix/resize_lv_rimage_2:0[0] on LV resize_matrix/resize_lv_rimage_2_iorig:0.
21:26:02.346866 lvreduce[1344750] metadata/lv_manip.c:870  Adding resize_matrix/resize_lv_rimage_2:0 as an user of resize_matrix/resize_lv_rimage_2_iorig.
21:26:02.346873 lvreduce[1344750] metadata/lv_manip.c:870  Adding resize_matrix/resize_lv_rimage_2:0 as an user of resize_matrix/resize_lv_rimage_2_imeta.
21:26:02.346899 lvreduce[1344750] toollib.c:3374  Adding resize_matrix/resize_lv to the list of LVs to be processed.
21:26:02.346909 lvreduce[1344750] toollib.c:3449  Processing LV resize_lv in VG resize_matrix.
21:26:02.346971 lvreduce[1344750] activate/dev_manager.c:859  Getting device info for resize_matrix-resize_lv [LVM-zjEMGK1b2MlsyOMwj7FJdQKlSnx6wrUztweeize1vlmCXlfzacFONKugrJFSK1kO].
21:26:02.347108 lvreduce[1344750] device_mapper/ioctl/libdm-iface.c:2097  dm version   [ opencount flush ]   [2048] (*1)
21:26:02.347298 lvreduce[1344750] device_mapper/ioctl/libdm-iface.c:2097  dm info  LVM-zjEMGK1b2MlsyOMwj7FJdQKlSnx6wrUztweeize1vlmCXlfzacFONKugrJFSK1kO [ noopencount flush ]   [2048] (*1)
21:26:02.347328 lvreduce[1344750] metadata/lv_manip.c:5196  Rounding size to boundary between physical extents: 624.00 MiB.
21:26:02.347350 lvreduce[1344750] metadata/lv_manip.c:5631  Invalid stripe size 0   .
21:26:02.347356 lvreduce[1344750] metadata/lv_manip.c:5914  <backtrace>
21:26:02.347361 lvreduce[1344750] metadata/lv_manip.c:6770  <backtrace>
21:26:02.347367 lvreduce[1344750] toollib.c:3455  <backtrace>
21:26:02.347374 lvreduce[1344750] toollib.c:3930  <backtrace>
21:26:02.347379 lvreduce[1344750] mm/memlock.c:608  Unlock: Memlock counters: prioritized:0 locked:0 critical:0 daemon:0 suspended:0
21:26:02.347386 lvreduce[1344750] activate/fs.c:493  Syncing device names
21:26:02.347403 lvreduce[1344750] misc/lvm-flock.c:84  Unlocking /run/lock/lvm/V_resize_matrix
21:26:02.347415 lvreduce[1344750] misc/lvm-flock.c:47  _undo_flock /run/lock/lvm/V_resize_matrix
21:26:02.347525 lvreduce[1344750] metadata/vg.c:80  Freeing VG resize_matrix at 0x56214af7c0c0.
21:26:02.347537 lvreduce[1344750] metadata/vg.c:80  Freeing VG resize_matrix at 0x56214af72090.
21:26:02.347589 lvreduce[1344750] device_mapper/libdm-config.c:1085  global/notify_dbus not found in config: defaulting to 1
21:26:02.347601 lvreduce[1344750] cache/lvmcache.c:2603  Destroy lvmcache content
21:26:02.368219 lvreduce[1344750] lvmcmdline.c:3352  Completed: lvreduce --yes -L -627M -vvvv resize_matrix/resize_lv
21:26:02.368862 lvreduce[1344750] cache/lvmcache.c:2603  Destroy lvmcache content
21:26:02.368894 lvreduce[1344750] metadata/vg.c:80  Freeing VG #orphans_lvm2 at 0x56214ae4b560.
21:26:02.368998 lvreduce[1344750] activate/fs.c:493  Syncing device names
Comment 2 David Teigland 2023-05-03 19:31:48 UTC 
fixed in main:
https://sourceware.org/git/?p=lvm2.git;a=commit;h=368381fd4022dc99ffe551b30ed75c3ddbc5c5c8

$ lvs -a test1 | grep rrii
  rrii                  test1 rwi-a-r---  72.00m                                                         100.00          
  [rrii_rimage_0]       test1 gwi-aor---  72.00m      [rrii_rimage_0_iorig]                              100.00          
  [rrii_rimage_0_imeta] test1 ewi-ao----   8.00m                                                                         
  [rrii_rimage_0_iorig] test1 -wi-ao----  72.00m                                                                         
  [rrii_rimage_1]       test1 gwi-aor---  72.00m      [rrii_rimage_1_iorig]                              100.00          
  [rrii_rimage_1_imeta] test1 ewi-ao----   8.00m                                                                         
  [rrii_rimage_1_iorig] test1 -wi-ao----  72.00m                                                                         
  [rrii_rmeta_0]        test1 ewi-aor---   4.00m                                                                         
  [rrii_rmeta_1]        test1 ewi-aor---   4.00m                                                                         
$ lvreduce -L-8M test1/rrii
  Cannot reduce LV with integrity.
Comment 5 Corey Marthaler 2023-05-30 16:10:57 UTC 
Marking Verified:Tested in the latest build.

kernel-5.14.0-306.el9    BUILT: Sat Apr 29 05:45:15 PM CEST 2023
lvm2-2.03.21-2.el9    BUILT: Thu May 25 12:03:04 AM CEST 2023
lvm2-libs-2.03.21-2.el9    BUILT: Thu May 25 12:03:04 AM CEST 2023



[root@grant-01 ~]# lvs -a -o +devices
  LV                         VG            Attr       LSize    Pool Origin                     Data%  Meta%  Move Log Cpy%Sync Convert Devices                                                          
  resize_lv                  resize_matrix rwi-a-r---   30.00g                                                        100.00           resize_lv_rimage_0(0),resize_lv_rimage_1(0),resize_lv_rimage_2(0)
  [resize_lv_rimage_0]       resize_matrix gwi-aor---   30.00g      [resize_lv_rimage_0_iorig]                        100.00           resize_lv_rimage_0_iorig(0)                                      
  [resize_lv_rimage_0_imeta] resize_matrix ewi-ao----  312.00m                                                                         /dev/nvme1n1p1(7681)                                             
  [resize_lv_rimage_0_iorig] resize_matrix -wi-ao----   30.00g                                                                         /dev/nvme1n1p1(1)                                                
  [resize_lv_rimage_1]       resize_matrix gwi-aor---   30.00g      [resize_lv_rimage_1_iorig]                        100.00           resize_lv_rimage_1_iorig(0)                                      
  [resize_lv_rimage_1_imeta] resize_matrix ewi-ao----  312.00m                                                                         /dev/nvme0n1p1(7681)                                             
  [resize_lv_rimage_1_iorig] resize_matrix -wi-ao----   30.00g                                                                         /dev/nvme0n1p1(1)                                                
  [resize_lv_rimage_2]       resize_matrix gwi-aor---   30.00g      [resize_lv_rimage_2_iorig]                        100.00           resize_lv_rimage_2_iorig(0)                                      
  [resize_lv_rimage_2_imeta] resize_matrix ewi-ao----  312.00m                                                                         /dev/sdd1(7681)                                                  
  [resize_lv_rimage_2_iorig] resize_matrix -wi-ao----   30.00g                                                                         /dev/sdd1(1)                                                     
  [resize_lv_rmeta_0]        resize_matrix ewi-aor---    4.00m                                                                         /dev/nvme1n1p1(0)                                                
  [resize_lv_rmeta_1]        resize_matrix ewi-aor---    4.00m                                                                         /dev/nvme0n1p1(0)                                                
  [resize_lv_rmeta_2]        resize_matrix ewi-aor---    4.00m                                                                         /dev/sdd1(0)                                                     

[root@grant-01 ~]# lvreduce --yes --fs resize -L -459M resize_matrix/resize_lv
  Rounding size to boundary between physical extents: 456.00 MiB.
  Cannot reduce LV with integrity.
Comment 13 errata-xmlrpc 2023-11-07 08:53:33 UTC 
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