[DRBD-user] Warning: Data Corruption Issue Discovered in DRBD 8.4 and 9.0

Lars Ellenberg lars.ellenberg at linbit.com
Tue Oct 17 00:24:04 CEST 2017

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

On Mon, Oct 16, 2017 at 09:35:40PM +0000, Eric Robinson wrote:
> Well, damn. As the program was supposedly reviewed by Samsung
> engineers as part of their efforts to diagnose the root cause of TRIM
> errors, it never occurred to me that it was that buggy. I can't thank
> you enough for finding that! The rollout of some new DRBD clusters has
> been on hold for 2+ months while we've been trying to track this down.

 /* :-/ */

Well, you still want to double check
if the tool really only reported
issues with >= 4GiB files.

If it reported issues with smaller files
(which I seriously doubt, but I am biased),
there may be something else going on still...

: Lars Ellenberg
: LINBIT | Keeping the Digital World Running
: DRBD -- Heartbeat -- Corosync -- Pacemaker

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