Re: [ClusterLabs] two node cluster with clvm and virtual machines

2017-02-04 Thread Lentes, Bernd
- On Feb 3, 2017, at 8:38 PM, Digimer li...@alteeve.ca wrote: >> And if i don't have a non cluster fs like btrfs, but just a plain lv ? >> Would live migration then be possible ? >> I'd like to have live migration. > > No. For a short period during the migration, data needs to be writable >

Re: [ClusterLabs] two node cluster with clvm and virtual machines

2017-02-03 Thread Digimer
On 03/02/17 10:16 AM, Lentes, Bernd wrote: > - On Feb 2, 2017, at 8:32 PM, Digimer li...@alteeve.ca wrote: >>> Until now everything is fine. The stonith resources have currently wrong >>> passwords for the ILO adapters. It's difficult enough to establish a >>> HA-cluster >>> for the first time

Re: [ClusterLabs] two node cluster with clvm and virtual machines

2017-02-03 Thread Lentes, Bernd
- On Feb 2, 2017, at 8:32 PM, Digimer li...@alteeve.ca wrote: >> >> Until now everything is fine. The stonith resources have currently wrong >> passwords for the ILO adapters. It's difficult enough to establish a >> HA-cluster >> for the first time. >> Until now i don't like to have my host

Re: [ClusterLabs] two node cluster with clvm and virtual machines

2017-02-02 Thread Digimer
On 02/02/17 01:43 PM, Lentes, Bernd wrote: > Hi, > > i'm implementing a two node cluster with SLES 11 SP4. I have a shared storage > (FC-SAN). > I'm planning to use clvm. > What i did already: > Connecting the SAN to the hosts > Creating a volume on the SAN > Volume is visible on both nodes (thro

[ClusterLabs] two node cluster with clvm and virtual machines

2017-02-02 Thread Lentes, Bernd
Hi, i'm implementing a two node cluster with SLES 11 SP4. I have a shared storage (FC-SAN). I'm planning to use clvm. What i did already: Connecting the SAN to the hosts Creating a volume on the SAN Volume is visible on both nodes (through multipath and device-mapper) My pacemaker config looks li