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Bug 2005029

Summary: VDO pool statistics are no longer available in /sys/kvdo with kvdo version 8 [rhel-9.0.0]
Product: Red Hat Enterprise Linux 9 Reporter: RHEL Program Management Team <pgm-rhel-tools>
Component: lvm2Assignee: Zdenek Kabelac <zkabelac>
lvm2 sub component: VDO QA Contact: cluster-qe <cluster-qe>
Status: CLOSED ERRATA Docs Contact:
Severity: unspecified    
Priority: urgent CC: agk, awalsh, cmarthal, heinzm, jbrassow, lmiksik, mcsontos, prajnoha, tbzatek, zkabelac
Version: 9.0Keywords: Triaged
Target Milestone: rcFlags: pm-rhel: mirror+
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: lvm2-2.03.14-1.el9 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1999568 Environment:
Last Closed: 2022-05-17 15:56:27 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1999568    
Bug Blocks:    

Comment 1 Zdenek Kabelac 2021-09-22 14:31:41 UTC 
Fixed upstream   2.03.14
Comment 3 Marian Csontos 2021-10-12 12:19:47 UTC 
Rebase scheduled for CTC1, changing ITM respectively
Comment 5 Corey Marthaler 2021-11-11 02:57:20 UTC 
Marking Verified:Tested in the latest rpms.

kernel-5.14.0-10.el9    BUILT: Tue Oct 26 07:00:13 PM CDT 2021
lvm2-2.03.14-1.el9    BUILT: Wed Oct 20 11:22:27 AM CDT 2021
lvm2-libs-2.03.14-1.el9    BUILT: Wed Oct 20 11:22:27 AM CDT 2021


[root@hayes-03 ~]# lvcreate --yes --type vdo -n vdo1 -L 20G VG
    Logical blocks defaulted to 4186130 blocks.
    The VDO volume can address 16 GB in 8 data slabs, each 2 GB.
    It can grow to address at most 16 TB of physical storage in 8192 slabs.
    If a larger maximum size might be needed, use bigger slabs.
  Logical volume "vdo1" created.

[root@hayes-03 ~]# lvs
  LV     VG Attr       LSize  Pool   Origin Data%  Meta%  Move Log Cpy%Sync Convert
  vdo1   VG vwi-a-v--- 15.96g vpool0        0.00                                   
  vpool0 VG dwi------- 20.00g               20.05                                  

[root@hayes-03 ~]# lvs -a -o +devices
  LV             VG Attr       LSize  Pool   Origin Data%  Meta%  Move Log Cpy%Sync Convert Devices        
  vdo1           VG vwi-a-v--- 15.96g vpool0        0.00                                    vpool0(0)      
  vpool0         VG dwi------- 20.00g               20.05                                   vpool0_vdata(0)
  [vpool0_vdata] VG Dwi-ao---- 20.00g                                                       /dev/sdc1(0)
Comment 9 Corey Marthaler 2021-11-16 15:52:50 UTC 
Marking Verified in the latest rpms.

kernel-5.14.0-10.el9    BUILT: Tue Oct 26 07:00:13 PM CDT 2021
lvm2-2.03.14-1.el9    BUILT: Wed Oct 20 11:22:27 AM CDT 2021
lvm2-libs-2.03.14-1.el9    BUILT: Wed Oct 20 11:22:27 AM CDT 2021


vgcreate   vdo_sanity /dev/sdd1 /dev/sdc1 /dev/sde1 /dev/sdh1
  WARNING: Devices have inconsistent physical block sizes (4096 and 512).
  Volume group "vdo_sanity" successfully created

lvcreate --yes --type vdo -n stats_vdo -L 25G vdo_sanity -V 2T  
  Wiping vdo signature on /dev/vdo_sanity/vpool0.
    The VDO volume can address 22 GB in 11 data slabs, each 2 GB.
    It can grow to address at most 16 TB of physical storage in 8192 slabs.
    If a larger maximum size might be needed, use bigger slabs.
  Logical volume "stats_vdo" created.

  stats_vdo      vdo_sanity vwi-a-v---  2.00t vpool0        0.00                                    vpool0(0)      

attr:vwi-a-v---
pvs:['vpool0']
Comment 11 errata-xmlrpc 2022-05-17 15:56:27 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 (new packages: lvm2), 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-2022:3972