Re: [ClusterLabs] About fencing stonith

2018-09-06 Thread Ken Gaillot
On Thu, 2018-09-06 at 17:33 -0300, Marcos Renato da Silva Junior wrote: > Hi, > I created a testing environment based on Raspberry Pi (attached > diagram), in my tests it has worked well, but I did not implement > anything about fencing and stonith, what is the need and how to > implement? >

Re: [ClusterLabs] About fencing stonith

2018-09-06 Thread Digimer
On 2018-09-06 04:33 PM, Marcos Renato da Silva Junior wrote: > Hi, > > I created a testing environment based on Raspberry Pi (attached > diagram), in my tests it has worked well, but I did not implement > anything about fencing and stonith, what is the need and how to implement? > > Thanks, > >

Re: [ClusterLabs] 2 node cluster dlm/clvm trouble

2018-09-06 Thread Andrei Borzenkov
06.09.2018 17:36, Patrick Whitney пишет: > Good Morning Everyone, > > I'm hoping someone with more experience with corosync and pacemaker can see > what I am doing wrong. > > I've got a test setup of 2 nodes, with dlm and clvm setup as clones, and > using fence_scsi as my fencing agent. > >

Re: [ClusterLabs] SAN, pacemaker, KVM: live-migration with ext3 ?

2018-09-06 Thread Lentes, Bernd
- On Sep 5, 2018, at 6:58 PM, FeldHost™ Admin ad...@feldhost.cz wrote: > Why you use FS for raw image, when you can use directly LV as block device for > your VM > Because i want to make snapshots with virsh or qemu-img. I think i can't do that with a naked block device. Bernd

[ClusterLabs] Antw: Re: Users Digest, Vol 44, Issue 11

2018-09-06 Thread Ulrich Windl
>>> Jeffrey Westgate schrieb am 06.09.2018 um 02:59 in Nachricht : > Greetings from a confused user; > > We are running pacemaker as part of a load‑balanced cluster of two members, > both VMWare VMs, with both acting as stepping‑stones to our DNS recursive > resolvers (RR). Simple use ‑ the

[ClusterLabs] Antw: SAN, pacemaker, KVM: live-migration with ext3 ?

2018-09-06 Thread Ulrich Windl
>>> "Lentes, Bernd" schrieb am 05.09.2018 um 18:13 in Nachricht <2073407402.9976609.1536164024840.javamail.zim...@helmholtz-muenchen.de>: > Hi guys, > > just to be sure. I thought (maybe i'm wrong) that having a VM on a shared > storage (FC SAN), e.g. in a raw file on an ext3 fs on that SAN