archive mirror
 help / color / mirror / Atom feed
* [linux-lvm] lvm2: state is not persisted to disk if a snapshot becomes invalid immediately before reboot
@ 2018-09-18 11:57 Gang He
  0 siblings, 0 replies; only message in thread
From: Gang He @ 2018-09-18 11:57 UTC (permalink / raw)
  To: linux-lvm

Hello List,

I use a old version LVM2 2.02.98 on kernel 3.0.101, I encountered such a problem.
The detailed steps are as below,
I am doing an update with the following strategy for updates

make LVM Snapshot of root ("/")  file system partition

Run zypper updates ->

Run a script to check certain stuff is OK ->

On failure of that script (if any of the check fail, e.g one rpm update failed), merge LVM -> 

Reboot (because you have to for an LVM merge if it's the root volume)

And then, sometimes as the system comes back up, Reiserfs sometimes goes read-only / corrupt.

which shows in the dmesg as

[   29.794593] BIOS EDD facility v0.16 2004-Jun-25, 1 devices found
[   30.412919] MCE: In-kernel MCE decoding enabled.
[   35.729081] eth0: no IPv6 routers present
[   35.805434] REISERFS error (device dm-1): PAP-5660 reiserfs_do_truncate: wrong result -1 of search for [99955 99957 0xfffffffffffffff DIRECT]
[   35.805445] REISERFS (device dm-1): Remounting filesystem read-only
[397338.410475] show_signal_msg: 21 callbacks suppressed
[397338.410484] esmd[1687]: segfault at 46 ip 00000000f7582f15 sp 00000000ff9b7c70 error 4 in[f7543000+16c000]

Did you meet this problem? this problem was fixed in the latest version?

Thanks a lot.

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2018-09-18 11:56 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-09-18 11:57 [linux-lvm] lvm2: state is not persisted to disk if a snapshot becomes invalid immediately before reboot Gang He

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).