Re: [Linux-HA] Looking for a suitable Stonith Solution

2011-03-03 Thread Andrew Beekhof
On Wed, Mar 2, 2011 at 9:05 AM, Stallmann, Andreas astallm...@conet.de wrote: Hi Andrew, If suicide is no supported fencing option, why is it still included with stonith? Left over from heartbeat v1 days I guess. Could also be a testing-only device like ssh. www.clusterlabs.org tells me,

Re: [Linux-HA] Looking for a suitable Stonith Solution

2011-02-28 Thread Andrew Beekhof
On Fri, Feb 25, 2011 at 12:51 PM, Stallmann, Andreas astallm...@conet.de wrote: Hi! I conentrate both your answers into one mail, I hope that's allright for you. For now, I need an interim solution, which is, as of now, stonith via suicide. Doesn't work as suicide is not considered

Re: [Linux-HA] Looking for a suitable Stonith Solution

2011-02-25 Thread Stallmann, Andreas
Hi! I conentrate both your answers into one mail, I hope that's allright for you. For now, I need an interim solution, which is, as of now, stonith via suicide. Doesn't work as suicide is not considered reliable - by definition the remaining nodes have no way to verify that the fencing

Re: [Linux-HA] Looking for a suitable Stonith Solution

2011-02-24 Thread Stallmann, Andreas
Hi! TNX for your answer. We will switch to sbd after the shared storage has been set up. For now, I need an interim solution, which is, as of now, stonith via suicide. My configuration doesn't work, though. I tried: ~~Output from crm configure show~~ primitive suicide_res

Re: [Linux-HA] Looking for a suitable Stonith Solution

2011-02-24 Thread Andrew Beekhof
On Thu, Feb 24, 2011 at 2:49 PM, Stallmann, Andreas astallm...@conet.de wrote: Hi! TNX for your answer. We will switch to sbd after the shared storage has been set up. For now, I need an interim solution, which is, as of now, stonith via suicide. Doesn't work as suicide is not considered

[Linux-HA] Looking for a suitable Stonith Solution

2011-02-23 Thread Stallmann, Andreas
Hello! I'm currently looking for a suitable stonith solution for our environment: 1. We have three cluster nodes running OpenSuSE 10.3 with corosync and pacemaker. 2. The nodes reside on two VMware ESXi-Servers ( v. 4.1.0) in two locations, where one VMware Server hosts two, the other hosts

Re: [Linux-HA] Looking for a suitable Stonith Solution

2011-02-23 Thread Dejan Muhamedagic
Hi, On Wed, Feb 23, 2011 at 09:55:00AM +, Stallmann, Andreas wrote: Hello! I'm currently looking for a suitable stonith solution for our environment: 1. We have three cluster nodes running OpenSuSE 10.3 with corosync and pacemaker. 2. The nodes reside on two VMware ESXi-Servers (

Re: [Linux-HA] Looking for a suitable Stonith Solution

2011-02-23 Thread Stallmann, Andreas
Hi! - (3) rules out sbd, as this method requires access to a physical device, that offers the shared storage. Am I right? The manual explicitly says, that sbd may even not be used on a DRBD-Partition. Question: Is there a way to insert the sbd-Header on a mounted drive instead of a

Re: [Linux-HA] Looking for a suitable Stonith Solution

2011-02-23 Thread Lars Ellenberg
On Wed, Feb 23, 2011 at 12:19:20PM +, Stallmann, Andreas wrote: Hi! - (3) rules out sbd, as this method requires access to a physical device, that offers the shared storage. Am I right? The manual explicitly says, that sbd may even not be used on a DRBD-Partition. Question: Is there

Re: [Linux-HA] Looking for a suitable Stonith Solution

2011-02-23 Thread Stallmann, Andreas
Hi there! ... Please no-one try a loop-mounted image file on NFS ;-) Even though in theory it may work, if you mount -o sync ... *Outch* ... Does this help? http://www.linux-ha.org/w/index.php?title=SBD_Fencingdiff=481oldid=97 Yes, this helps... somehow. Well, I should use iSCSI to share