Re: [DRBD-user] frequent split brains without network interruption

2018-06-12 Thread Digimer
; -Ursprüngliche Nachricht- > Von: drbd-user-boun...@lists.linbit.com > [mailto:drbd-user-boun...@lists.linbit.com] Im Auftrag von Digimer > Gesendet: Dienstag, 12. Juni 2018 09:06 > An: Roland Kammerer ; drbd-user@lists.linbit.com > Betreff: Re: [DRBD-user] frequent split

Re: [DRBD-user] frequent split brains without network interruption

2018-06-12 Thread Christian Still
@lists.linbit.com Betreff: Re: [DRBD-user] frequent split brains without network interruption On 2018-06-11 04:31 AM, Roland Kammerer wrote: > On Fri, Jun 08, 2018 at 08:56:53AM +, Christian Still wrote: >> Hi all, >> >> version: 8.4.5 (api:1/proto:86-101) > > Hi, >

Re: [DRBD-user] frequent split brains without network interruption

2018-06-12 Thread Digimer
On 2018-06-11 04:31 AM, Roland Kammerer wrote: > On Fri, Jun 08, 2018 at 08:56:53AM +, Christian Still wrote: >> Hi all, >> >> version: 8.4.5 (api:1/proto:86-101) > > Hi, > > we are at 8.4.11 [1], please upgrade and check if it still occurs. > > Regards, rck Also, are you using fencing?

Re: [DRBD-user] frequent split brains without network interruption

2018-06-11 Thread Roland Kammerer
On Fri, Jun 08, 2018 at 08:56:53AM +, Christian Still wrote: > Hi all, > > version: 8.4.5 (api:1/proto:86-101) Hi, we are at 8.4.11 [1], please upgrade and check if it still occurs. Regards, rck [1] https://www.linbit.com/en/drbd-community/drbd-download/ __

[DRBD-user] frequent split brains without network interruption

2018-06-10 Thread Christian Still
Hi all, the following error occurs reproducible on various drbd-mirrors we are using: drbd r0: BAD! BarrierAck #1729154 received, expected #1729153! And it always ends in an splitbrain, as we are using dual-primary ocfs2 on these devices. OS is Ubuntu server 16.04 x64 with 4.4.0-87-generic Ker