Re: [DRBD-user] fence-peer

2011-09-30 Thread Kaloyan Kovachev
just realized that the email went in private. resending to the list, sorry On Thu, 29 Sep 2011 09:17:48 -0700, Digimer wrote: > On 09/29/2011 02:55 AM, Kaloyan Kovachev wrote: >> Hi list, >> i am about to upgrade DRBD on a RHCM cluster where GFS2 is used (dual >> primary mode). Previously i was

Re: [DRBD-user] Dual-Primary DRBD with OCFS2 on SLES 11 SP1

2011-09-30 Thread Darren.Mansell
Thanks Lars, that makes perfect sense. I now need to find a STONITH agent for VMware test machines without hardware STONITH.. Regards, Darren -Original Message- From: drbd-user-boun...@lists.linbit.com [mailto:drbd-user-boun...@lists.linbit.com] On Behalf Of Lars Ellenberg Sent: 30 Septe

Re: [DRBD-user] performance help with new servers

2011-09-30 Thread Kushnir, Michael (NIH/NLM/LHC) [C]
Hi Morey, It really depends on your RAID config and your network card. I am using Dell PE-C 2100s with LSI's 9260-8i RAID card with 1GB RAM on board. I have write-back caching enabled and read-ahead caching as well. My RAID10 sets on each server is made up of 10 x 1TB Seagate Constellation 3Gb

Re: [DRBD-user] Dual-Primary DRBD with OCFS2 on SLES 11 SP1

2011-09-30 Thread Lars Ellenberg
On Wed, Sep 28, 2011 at 11:45:43AM +0100, darren.mans...@opengi.co.uk wrote: > Hello all. > > > > I'm implementing a 2-node cluster using Corosync/Pacemaker/DRBD/OCFS2 > for dual-primary shared FS. You need enabled, and reliably working, stonith, to successfully use cluster file systems. Regar