Re: [Linux-ha-dev] OCF RA dev guide: final heads up

2010-12-10 Thread Florian Haas
On 2010-12-06 19:20, Alan Robertson wrote: On 12/06/2010 09:35 AM, Dejan Muhamedagic wrote: On a different matter: Perhaps it would be good to add a section about ocf-tester. Or would you consider that out of scope? Let me second that request. If you don't know about ocf-tester, then

Re: [Linux-ha-dev] OCF RA dev guide: final heads up

2010-12-10 Thread Florian Haas
On 2010-12-07 02:33, Tim Serong wrote: On a different matter: Perhaps it would be good to add a section about ocf-tester. Or would you consider that out of scope? Speaking of out-of-scope... A question came up the other day on #linux-cluster about if there's any documentation for

Re: [Linux-ha-dev] OCF RA dev guide: final heads up

2010-12-10 Thread Andrew Beekhof
On Fri, Dec 10, 2010 at 12:06 PM, Florian Haas florian.h...@linbit.com wrote: On 2010-12-08 18:15, alexander.kra...@basf.com wrote: Hi Florian, Section 5.10: The variables are missing a notify. It is: OCF_RESKEY_CRM_meta_notify_start_uname not OCF_RESKEY_CRM_meta_start_uname Thanks!

[Linux-ha-dev] Antwort: Re: OCF RA dev guide: final heads up

2010-12-10 Thread alexander . krauth
No Section: Is there a reason, why the environment variable 'OCF_RESKEY_CRM_meta_role', which is set in the monitor action, isn't mentioned anywhere ? Make a good case for it to be explained, and convince me that it won't just serve to confuse everybody, and I'll include it. My

[Linux-ha-dev] Antwort: Re: Antwort: Re: OCF RA dev guide: final heads up

2010-12-10 Thread alexander . krauth
No Section: Is there a reason, why the environment variable 'OCF_RESKEY_CRM_meta_role', which is set in the monitor action, isn't mentioned anywhere ? Make a good case for it to be explained, and convince me that it won't just serve to confuse everybody, and I'll include it.

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Andrew Beekhof
On Thu, Dec 9, 2010 at 4:31 PM, Dimitri Maziuk dmaz...@bmrb.wisc.edu wrote: On 12/9/2010 4:05 AM, Andrew Beekhof wrote: On Wed, Dec 8, 2010 at 8:39 PM, Igor Chudovichu...@gmail.com  wrote: On Wed, Dec 8, 2010 at 1:32 PM, Serge Dubrouskiserge...@gmail.com  wrote: Taking into account simple the

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Andrew Beekhof
On Thu, Dec 9, 2010 at 10:53 PM, Bart Coninckx bart.conin...@telenet.be wrote: On Thursday 09 December 2010 22:21:57 Pavlos Parissis wrote: On 9 December 2010 17:09, Igor Chudov ichu...@gmail.com wrote: On Thu, Dec 9, 2010 at 9:31 AM, Dimitri Maziuk dmaz...@bmrb.wisc.edu wrote: See LRM

Re: [Linux-HA] Question about limits around resources .

2010-12-10 Thread Andrew Beekhof
On Thu, Dec 9, 2010 at 2:11 PM, Alain.Moulle alain.mou...@bull.net wrote: Hi, Thanks. So I have a robustness pb with Pacemaker/corosync ... you'll tell me if it seems normal or not , if I miss something or not : Perfectly valid testcase, unacceptable result. Perhaps try with

Re: [Linux-HA] Can no longer start/stop heartbeat properly

2010-12-10 Thread Andrew Beekhof
On Thu, Dec 9, 2010 at 6:48 PM, Bart Pousson bartpous...@tango-networks.com wrote: Thanks for the response, I did do a Google search on both logs before posting to this mailing list.   This is what has been tried so far:   1. Several times the service was stopped and started using      

Re: [Linux-HA] Can no longer start/stop heartbeat properly

2010-12-10 Thread Andrew Beekhof
Oh, and 2.1.4??? Unless you're on SLES10, please update to a recent Pacemaker version. Not that this will solve this particular problem, you'll just be happier with the result. On Thu, Dec 9, 2010 at 3:16 PM, Bart Pousson bartpous...@tango-networks.com wrote: Hi, I have a system with two nodes

Re: [Linux-HA] Regarding split brain

2010-12-10 Thread Lars Ellenberg
On Fri, Dec 10, 2010 at 03:36:05AM +, Preeti Jain wrote: Hello list, I am testing network failure case by removing nic cable on one node and getting unwanted outcomes as whole cluster gets disturbed and resource appears to move on different nodes until it gets stabled on one node

[Linux-HA] linux HA on FreeBSD8.1 - issues

2010-12-10 Thread Alexander Bodnarashik
I've moved a little bit further with running linux ha suite on freebsd, few more problems though: 1. crm node standby/online is not working issuing following command has no effect and node remains online/standby [r...@alice ~]# crm node standby alice.local reboot scope=nodes name=standby

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Dan Frincu
Miles Fidelman wrote: Igor Chudov wrote: I would like to know if there are relatively straightforward Linux based alternatives to DRBD and heartbeat. It occurs to me that I've yet to see an actual answer to the original poster's question. I've seen lots of dicussion

Re: [Linux-HA] Regarding split brain

2010-12-10 Thread Preeti Jain
Lars Ellenberg lars.ellenberg at linbit.com writes: On Fri, Dec 10, 2010 at 03:36:05AM +, Preeti Jain wrote: Hello list, I am testing network failure case by removing nic cable on one node and getting unwanted outcomes as whole cluster gets disturbed and resource appears to move

Re: [Linux-HA] Can no longer start/stop heartbeat properly

2010-12-10 Thread Bart Pousson
The issue has been resolved - somewhat. I'll share what I know in case it helps anyone else. To troubleshoot the problem, the mcast address in the ha.cf file was commented out and that allowed heartbeat processes to at least come up. That isolated the issue as an mcast address issue. The

Re: [Linux-HA] Regarding split brain

2010-12-10 Thread Lars Ellenberg
On Fri, Dec 10, 2010 at 12:28:06PM +, Preeti Jain wrote: Lars Ellenberg lars.ellenberg at linbit.com writes: I will try to implement as you suggested, but is there any other way like any parameter in ha.cf or in cib to avoid this problem. Like we have Pingd resource agent for fail

[Linux-HA] IPv6 support

2010-12-10 Thread Lumir Jasiok
Hi, I am successfully running HA SMTP server with two nodes on IPv4, but now I want to add support for IPv6 migration between the nodes. What will be right format of line in haresources for one resource (postfix)? I am running heartbeat version 3.0.3. Currently I have line: smtp-1 10.0.0.1

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Les Mikesell
On 12/10/10 2:20 AM, Andrew Beekhof wrote: See LRM operation WebSite_start_0 unknown error from November, that's where your pdf led me. By the time I hit unknown error starting drbd resource -- set up exactly as you describe, I've spent close to a week trying to replicate the setup that takes

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Igor Chudov
This does not at all back up your claim that there is no documentation. All this shows is that EPEL5 (what you tried it on) is different from Fedora-13 (what the guide was written for). Who would use fedora for anything that needed a highly available server? I would not, as a former

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Vadym Chepkov
On Fri, Dec 10, 2010 at 9:00 AM, Igor Chudov ichu...@gmail.com wrote: This does not at all back up your claim that there is no documentation. All this shows is that EPEL5 (what you tried it on) is different from Fedora-13 (what the guide was written for). Who would use fedora for

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Les Mikesell
On 12/10/10 8:32 AM, Vadym Chepkov wrote: On Fri, Dec 10, 2010 at 9:00 AM, Igor Chudovichu...@gmail.com wrote: This does not at all back up your claim that there is no documentation. All this shows is that EPEL5 (what you tried it on) is different from Fedora-13 (what the guide was written

[Linux-HA] Issues when running Heartbeat on FreeBSD 8.1 RELEASE

2010-12-10 Thread Kevin Mai
Hi folks, I'm trying to build a failover solution using FreeBSD 8.1-RELEASE and Heartbeat from ports (v2.1.4-10). I've already configured heartbeat in the two peers, but once I start the daemon using the /usr/local/etc/rc.d/heartbeat script, either CRM and CIB fail to start. I've already

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Andrew Beekhof
On Fri, Dec 10, 2010 at 2:53 PM, Les Mikesell lesmikes...@gmail.com wrote: On 12/10/10 2:20 AM, Andrew Beekhof wrote: See LRM operation WebSite_start_0 unknown error from November, that's where your pdf led me. By the time I hit unknown error starting drbd resource -- set up exactly as you

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Les Mikesell
On 12/10/2010 9:27 AM, Andrew Beekhof wrote: On Fri, Dec 10, 2010 at 2:53 PM, Les Mikeselllesmikes...@gmail.com wrote: On 12/10/10 2:20 AM, Andrew Beekhof wrote: See LRM operation WebSite_start_0 unknown error from November, that's where your pdf led me. By the time I hit unknown error

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Serge Dubrouski
On Fri, Dec 10, 2010 at 8:42 AM, Les Mikesell lesmikes...@gmail.com wrote: On 12/10/2010 9:27 AM, Andrew Beekhof wrote: On Fri, Dec 10, 2010 at 2:53 PM, Les Mikeselllesmikes...@gmail.com  wrote: On 12/10/10 2:20 AM, Andrew Beekhof wrote: See LRM operation WebSite_start_0 unknown error from

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Dan Frincu
On Fri, Dec 10, 2010 at 7:47 AM, Les Mikesell lesmikes...@gmail.com wrote: On 12/10/10 8:32 AM, Vadym Chepkov wrote: On Fri, Dec 10, 2010 at 9:00 AM, Igor Chudovichu...@gmail.com wrote: This does not at all back up your claim that there is no documentation. All

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Les Mikesell
On 12/10/2010 11:30 AM, Andrew Beekhof wrote: No-one is suggesting all clusters should run on Fedora. I was clearly trying to say that instructions for A are unlikely to work unmodified for B. So perhaps the appropriate question would be where to find the instructions for B - or a platform

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Andrew Beekhof
On Fri, Dec 10, 2010 at 6:52 PM, Les Mikesell lesmikes...@gmail.com wrote: On 12/10/2010 11:30 AM, Andrew Beekhof wrote: No-one is suggesting all clusters should run on Fedora. I was clearly trying to say that instructions for A are unlikely to work unmodified for B. So perhaps the

Re: [Linux-HA] IPv6 support

2010-12-10 Thread Lars Ellenberg
On Fri, Dec 10, 2010 at 02:52:16PM +0100, Lumir Jasiok wrote: Hi, I am successfully running HA SMTP server with two nodes on IPv4, but now I want to add support for IPv6 migration between the nodes. What will be right format of line in haresources for one resource (postfix)? I am running

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Dimitri Maziuk
Les Mikesell wrote: ... What I wanted was advice on the best platform that had a packaged, re-usable setup available that was likely to be maintained in updates for a long time. There's a bit of problem with your requirement: you forgot supported. As in try getting any support here for

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Serge Dubrouski
On Fri, Dec 10, 2010 at 12:54 PM, Dimitri Maziuk dmaz...@bmrb.wisc.edu wrote: Les Mikesell wrote: ... What I wanted was advice on the best platform that had a packaged, re-usable setup available that was likely to be maintained in updates for a long time. There's a bit of problem with your

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Les Mikesell
On 12/10/2010 1:54 PM, Dimitri Maziuk wrote: Les Mikesell wrote: ... What I wanted was advice on the best platform that had a packaged, re-usable setup available that was likely to be maintained in updates for a long time. There's a bit of problem with your requirement: you forgot

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Serge Dubrouski
On Fri, Dec 10, 2010 at 1:21 PM, Les Mikesell lesmikes...@gmail.com wrote: On 12/10/2010 1:54 PM, Dimitri Maziuk wrote: Les Mikesell wrote: ... What I wanted was advice on the best platform that had a packaged, re-usable setup available that was likely to be maintained in updates for a long

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Serge Dubrouski
On Fri, Dec 10, 2010 at 1:55 PM, Les Mikesell lesmikes...@gmail.com wrote: On 12/10/2010 2:29 PM, Serge Dubrouski wrote: What I wanted was advice on the best platform that had a packaged, re-usable setup available that was likely to be maintained in updates for a long time. There's a bit

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Dimitri Maziuk
Serge Dubrouski wrote: On Fri, Dec 10, 2010 at 12:54 PM, Dimitri Maziuk dmaz...@bmrb.wisc.edu wrote: Les Mikesell wrote: ... What I wanted was advice on the best platform that had a packaged, re-usable setup available that was likely to be maintained in updates for a long time. There's a

Re: [Linux-HA] Are there any Linux alternatives to drbd and heartbeat?

2010-12-10 Thread Les Mikesell
On 12/10/2010 2:06 PM, Serge Dubrouski wrote: What's wrong with RHEL5? You can use packages from http://www.clusterlabs.org/rpm Yes they don't support dual-master filesystem with OCFS2, but do you really need it? BTW, packaging for RHEL5 really sucks. Lots of things are really outdated and