Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Sat, Nov 19, 2016 at 04:52:14PM +1300, Jan Bakuwel wrote: > Hi Lars, > > On 19/11/16 03:05, Lars Ellenberg wrote: > > On Thu, Nov 17, 2016 at 10:53:43PM +1300, Jan Bakuwel wrote: > >> Hi, > >> > >> I found the following in the archives > >> (http://lists.linbit.com/pipermail/drbd-user/2012-July/018751.html): > >> > >> QUOTE > >> > >>> /Now I wonder: What does drbd0 want to tell me with those "BAD! ..." > >> messages? / > >> It's just some reference counter that should not have gone negative, > >> but did, because we forgot to update/reinitialize it at some stage. > >> > >> Depending on your exact DRBD version, I could tell you various things > >> about this. But if you run 8.3 git it is supposed to be fixed, finally... > >> > >>> /It seems to have completed the synchronization successfully. Also, no > >> "read errors" where />/reported in on either host. />//>/Should I be concerned about the data integrity, now? / > >> Nope. All good. > >> > >> UNQUOTE > >> > >> root at ns8p2:~# dpkg --list | grep drbd > >> > >> ii drbd-utils 8.9.2~rc1-2+deb8u1 amd64 RAID 1 over TCP/IP for Linux (user utilities) > >> > >> root at ns8p2:~# > >> > >> > >> I'm running 8.9 ... is this still something I can safely ignore (and not fixed)? > > No, you are NOT running drbd 8.9. That's the version of the userland tools. > > > > You want to check (and upgrade) your kernel module. > > Check: modinfo drbd; head /proc/drbd > > Ok. I'm running kernel module 8.4.3 with 8.9 userland tools: > > root at ns8p2:~# modinfo drbd > filename: > /lib/modules/3.16.0-4-amd64/kernel/drivers/block/drbd/drbd.ko > alias: block-major-147-* > license: GPL > version: 8.4.3 > > ... is this still something I can safely ignore (and not fixed)? We are back at what Lars said: "You want to check (and upgrade) your kernel module.". Don't miss the upgrade part just because it is in parentheses. Out-of-tree 8.4.3 was February *2013*. Regards, rck