Re: [Pacemaker] Convenience Groups - WAS Re: [Linux-HA] Unordered groups (was Re: Is 'resource_set' still experimental?)

20.04.2012 03:21, Andrew Beekhof wrote: > On Fri, Apr 20, 2012 at 7:41 AM, Vladislav Bogdanov > wrote: >> 19.04.2012 20:48, David Vossel wrote: >>> - Original Message - From: "Alan Robertson" To: pacemaker@oss.clusterlabs.org, "Andrew Beekhof" Cc: "Dejan Muhamedagic"

Re: [Pacemaker] crm_mon on Node-2 shows both Node-1 & Node-2 as online but crm_mon on Node-1 shows Node-2 as offline

On Fri, Apr 20, 2012 at 3:09 AM, Andrew Beekhof wrote: > On Thu, Apr 19, 2012 at 11:51 PM, Dan Frincu wrote: >> Hi, >> >> On Thu, Apr 19, 2012 at 3:56 PM, Parshvi wrote: >>> 1) What is the use of ssh without pass key between cluster nodes in >>> pacemaker ? >>>  a. Use case: >>>    i. Two nodes

[Pacemaker] move the DC

Hi, is there an easy way to move the DC from one node to another - without shutting down the current DC node ? Karl -- Karl RößmannTel. +49-711-689-1657 Max-Planck-Institut FKF Fax. +49-711-689-1632 Postfach 800 665 70506 Stuttgart

Re: [Pacemaker] move the DC

> Hi, > > is there an easy way to move the DC from one > node to another - without shutting down the current DC node ? > > Karl Why do you want to do this. Don't you like the computer where it is running now? The location of the DC is completely irrelevant to the cluster. -- Dr. Michael Schwa

Re: [Pacemaker] move the DC

On Fri, Apr 20, 2012 at 9:37 AM, Karl Rößmann wrote: > Hi, > > is there an easy way to move the DC from one > node to another - without shutting down the current DC node ? Let's assume that you have a reason to do this. You can set maintenance-mode to true, restart the corosync/heartbeat on the D

Re: [Pacemaker] move the DC

Quoting Michael Schwartzkopff : Hi, is there an easy way to move the DC from one node to another - without shutting down the current DC node ? Karl Why do you want to do this. Don't you like the computer where it is running now? The location of the DC is completely irrelevant to the cluster.

Re: [Pacemaker] move the DC

> Quoting Michael Schwartzkopff : > >> Hi, > >> > >> is there an easy way to move the DC from one > >> node to another - without shutting down the current DC node ? > >> > >> Karl > > > > Why do you want to do this. Don't you like the computer where it is > > running now? The location of the DC

Re: [Pacemaker] Corosync / Pacemaker Cluster crashing

Hi, On Fri, Apr 20, 2012 at 1:08 PM, Bensch, Kobus wrote: > Hi > > I have the following cluster setup: > > 2 physical Dell servers with RHEL6.2 with all the latest patches. > > Each server has 3 network connections that looks like this: > > BOND0 2 NIC's > > ETH4 for Corosync > ETH6 for corosync

Re: [Pacemaker] Corosync / Pacemaker Cluster crashing

> Hi > > I have the following cluster setup: (...) > When the server crashes I get this in the log: > Apr 20 10:54:17 corosync [TOTEM ] FAILED TO RECEIVE Did you by chance not open the firewall for corosync communication? -- Dr. Michael Schwartzkopff Guardinistr. 63 81375 München Tel: (0163) 1

Re: [Pacemaker] Corosync / Pacemaker Cluster crashing

On 04/20/2012 12:08 PM, Bensch, Kobus wrote: > Hi > > I have the following cluster setup: > > 2 physical Dell servers with RHEL6.2 with all the latest patches. > > Each server has 3 network connections that looks like this: > > BOND02 NIC's > > ETH4 for Corosync > ETH6 for corosync > > This i

[Pacemaker] DRBD monitor failed unknown exec error (-2)

Hi guys, Got terrible error with monitoring DRBD active/passive cluster. This setup had been working without issues for 1 year. In logs: ... WARN: unpack_rsc_op: Processing failed op P_DRBD:1_monitor_5000 on server1.example.com : unknown exec error (-2) ... Master/Slave Set: MS_DRBD Apr 20 09:47