Re: [ClusterLabs] Mysql upgrade in DRBD setup

2017-10-13 Thread Ken Gaillot
On Fri, 2017-10-13 at 17:35 +0200, Attila Megyeri wrote: > Hi Ken, Kristián, > > > Thanks - I am familiar with the native replication, and we use that > as well. > But in this scenario I have to use DRBD. (There is a DRBD Mysql > cluster that is a central site, which is replicated to many sites

Re: [ClusterLabs] corosync race condition when node leaves immediately after joining

2017-10-13 Thread Jan Friesse
Jonathan Davies napsal(a): On 12/10/17 11:54, Jan Friesse wrote: I'm on corosync-2.3.4 plus my patch Finally noticed ^^^ 2.3.4 is really old and as long as it is not some patched version, I wouldn't recommend to use it. Can you give a try to current needle? I was mistaken to think I was

Re: [ClusterLabs] Mysql upgrade in DRBD setup

2017-10-13 Thread Attila Megyeri
Hi Ken, Kristián, Thanks - I am familiar with the native replication, and we use that as well. But in this scenario I have to use DRBD. (There is a DRBD Mysql cluster that is a central site, which is replicated to many sites using native replication, and all sites have DRBD clusters as well -

Re: [ClusterLabs] corosync race condition when node leaves immediately after joining

2017-10-13 Thread Jonathan Davies
On 13/10/17 15:05, Jonathan Davies wrote: I'm on corosync-2.3.4 plus my patch Finally noticed ^^^ 2.3.4 is really old and as long as it is not some patched version, I wouldn't recommend to use it. Can you give a try to current needle? I was mistaken to think I was on 2.3.4. Actually I am

Re: [ClusterLabs] corosync race condition when node leaves immediately after joining

2017-10-13 Thread Jonathan Davies
On 12/10/17 11:54, Jan Friesse wrote: I'm on corosync-2.3.4 plus my patch Finally noticed ^^^ 2.3.4 is really old and as long as it is not some patched version, I wouldn't recommend to use it. Can you give a try to current needle? I was mistaken to think I was on 2.3.4. Actually I am on