[DRBD-user] Unrecoverable XFS Dinode Corruption on DRBD

Lars Ellenberg Lars.Ellenberg at linbit.com
Tue Dec 6 19:02:46 CET 2005

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.

/ 2005-12-06 07:25:37 +0800
\ Federico Sevilla III:
> Hi,
> Today we ran into unrecoverable XFS dinode corruption on a DRBD cluster
> that's been in production for two years, with 146 day uptime on the
> machines. This is the first time we've ran into this problem. Both
> machines run Debian GNU/Linux Sarge with Linux and DRBD 0.7.10.

please have a look at

aka the bio_clone bug, introduced in mainline kernel 2.6.11-rcX and
fixed in mainline (so it is probably present in debian, which you happen to use).

there is also a thread about this in this mailing lists archives,
about August 5.

I'm not saying it is this bug, I just suggest it might be.

: Lars Ellenberg                                  Tel +43-1-8178292-0  :
: LINBIT Information Technologies GmbH            Fax +43-1-8178292-82 :
: Schoenbrunner Str. 244, A-1120 Vienna/Europe   http://www.linbit.com :
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