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Bug 1837759 - LVM metadata and dmeventd stop jobs fail at reboot on VDO backed VG/LV
Summary: LVM metadata and dmeventd stop jobs fail at reboot on VDO backed VG/LV
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: vdo
Version: 8.3
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: 8.0
Assignee: Andy Walsh
QA Contact: Filip Suba
URL:
Whiteboard:
: 1745723 (view as bug list)
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-05-19 22:37 UTC by Andy Walsh
Modified: 2024-03-25 15:56 UTC (History)
3 users (show)

Fixed In Version: 6.2.3.70
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-11-04 02:01:49 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2020:4551 0 None None None 2020-11-04 02:01:56 UTC

Description Andy Walsh 2020-05-19 22:37:16 UTC 
This bug was initially created as a copy of Bug #1706154

I am copying this bug because: 
This issue is also present on a RHEL8 system.  The changes applied to fix 1706154 will be adapted and applied to RHEL8.


Description of problem:

LVM metadata and dmeventd stop jobs fail at reboot on VDO backed VG/LV

Version-Release number of selected component (if applicable):

vdo-6.1.1.125-3.el7.x86_64
kmod-kvdo-6.1.1.125-5.el7.x86_64
kernel-3.10.0-957.12.1.el7.x86_64
device-mapper-1.02.149-10.el7_6.7.x86_64
lvm2-2.02.180-10.el7_6.7.x86_64

Steps to Reproduce:

# vdo create --name=vdo1 --device=/dev/sda --vdoLogicalSize=12G
# vgcreate test /dev/mapper/vdo1
# lvcreate -n lv1 -l 50%FREE test

[root@localhost ~]# grep -r 'use_lvmetad =' /etc/lvm/lvm.conf
	use_lvmetad = 1

[root@localhost ~]# grep test /etc/fstab 
/dev/test/lv1 /lv1 xfs defaults,x-systemd.requires=vdo.service 0 0

[root@localhost ~]# grep lv1 /proc/mounts 
/dev/mapper/test-lv1 /lv1 xfs rw,seclabel,relatime,attr2,inode64,noquota 0 0

Reboot to test

Actual results:

When issuing reboot, the system does not shut down cleanly. It instead hangs on 2 stop jobs, lvm metadata daemon and dmeventd.

Expected results:

System should shut down cleanly.

Additional info:

Screenshots attached.
Comment 4 Andy Walsh 2020-07-21 14:06:29 UTC 
*** Bug 1745723 has been marked as a duplicate of this bug. ***
Comment 5 Filip Suba 2020-09-04 13:41:47 UTC 
Verified with vdo-6.2.3.114-14.el8.
Comment 8 errata-xmlrpc 2020-11-04 02:01:49 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 (kmod-kvdo 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-2020:4551
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