Re: [Pacemaker] When will pacemaker 1.1.14 be released?

2016-01-04 Thread Ken Gaillot
On 01/04/2016 03:08 AM, Kang Kai wrote: > Hi Ken, > > Is there any schedule when pacemaker 1.1.14 will be released? And would > it be soon? > > Thanks a lot. Hi, Yes, the goal is to release it by the middle of this month. Thanks

Re: [Pacemaker] Reinstall Pacemaker/Corosync.

2015-11-30 Thread Ken Gaillot
On 11/24/2015 04:28 AM, emmanuel segura wrote: > I don't remember well, But I think in Redhat 6.5 you need to use > cman+pacemaker and please your config and you need to be sure you have > fencing configured. Yes, the versions in 6.5 are quite old; 6.7 has recent versions, so if you can upgrade, t

Re: [Pacemaker] move service basing on both connection status and hostname

2015-11-09 Thread Ken Gaillot
On 11/09/2015 10:00 AM, Stefano Sasso wrote: > Hi Guys, > I am having some troubles with the location constraint. > > In particular, what I want to achieve, is to run my service on a host; if > the ip interconnection fails I want to migrate it to another host, but on > IP connectivity restoratio

Re: [Pacemaker] Pacemaker’s built-in resource isolation support

2015-10-19 Thread Ken Gaillot
Hi Alex, please repost on us...@clusterlabs.org and I'll respond there. (This list is dead ...) On 10/16/2015 10:40 PM, Alex Litvak wrote: > Dear Pacemaker experts, > > > I am trying to build an HA cluster with LXC guests and I am reading latest > pacemaker remoted document. > > At some poin

Re: [Pacemaker] pacemaker-remote debian wheezy

2015-01-15 Thread Ken Gaillot
On 01/15/2015 08:18 AM, Kristoffer Grönlund wrote: Thomas Manninger writes: Hi, I compiled the latest libqb, corosync and pacemaker from source. Now there is no crm command available? Is there another standard shell? Should i use crmadmin? Thanks! Regards Thomas You can get crmsh and build f

Re: [Pacemaker] pacemaker-remote debian wheezy

2015-01-13 Thread Ken Gaillot
On 01/13/2015 03:55 AM, Thomas Manninger wrote: Hi, http://clusterlabs.org/wiki/SourceInstall can i use libQB and corosync from the debian repo, and only compile pacemaker? Corosync should be fine (but be aware wheezy has 1.x and not 2.x when reading how-to's); libqb is iffy, you're probably b

Re: [Pacemaker] pacemaker-remote debian wheezy

2015-01-13 Thread Ken Gaillot
On 01/13/2015 03:26 AM, Thomas Manninger wrote: Hi, thanks for answer! I try to build my own dpkg package with the newest source. Is the pacemaker-remote stable for productive use? Yes ___ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://

Re: [Pacemaker] pacemaker-remote debian wheezy

2015-01-12 Thread Ken Gaillot
On 01/12/2015 12:34 PM, David Vossel wrote: - Original Message - what is the best way, to install in a debian wheezy vm the package "pacemaker-remote"? This package is in the debian repository not available. I have no clue. I just want to point out, if your host OS is debian wheezy an

Re: [Pacemaker] best Way to build a 2 Node Cluster with cold Standby ?

2014-12-12 Thread Ken Gaillot
weeks, I would recommend rsync'ing the standby server from the backups. That gives you a more recent copy of the data in case you have to failover when the main server has completely died, and it keeps the additional sync traffic off the production server. -- Ken Gaillot --- original message

Re: [Pacemaker] Occasional nonsensical resource agent errors, redux

2014-11-04 Thread Ken Gaillot
On 11/04/2014 11:02 AM, Dejan Muhamedagic wrote: On 1 Nov 2014, at 11:03 pm, Patrick Kane wrote: Hi all: In July, list member Ken Gaillot reported occasional nonsensical resource agent errors using Pacemaker (http://oss.clusterlabs.org/pipermail/pacemaker/2014-July/022231.html). I was

Re: [Pacemaker] Occasional nonsensical resource agent errors, redux

2014-11-03 Thread Ken Gaillot
On 11/03/2014 09:26 AM, Dejan Muhamedagic wrote: On Mon, Nov 03, 2014 at 08:46:00AM +0300, Andrei Borzenkov wrote: В Mon, 3 Nov 2014 13:32:45 +1100 Andrew Beekhof пишет: On 1 Nov 2014, at 11:03 pm, Patrick Kane wrote: Hi all: In July, list member Ken Gaillot reported occasional

Re: [Pacemaker] MySQL, Percona replication manager - split brain

2014-10-27 Thread Ken Gaillot
n manually compare the rows immediately prior to the duplicate ID value to figure out where it started, or use a special-purpose tool for checking consistency, such as pt-table-checksum from the Percona toolkit. -- Ken Gaillot Network Operations Center, Gleim Pu

Re: [Pacemaker] runing abitrary script when resource fails

2014-10-06 Thread Ken Gaillot
's a fairly simple Perl script utilizing crm_mon, so you could probably tweak the output to fit something zabbix expects, if there isn't an equivalent for zabbix already. And of course you can configure zabbix to monitor the services running on the cluster as well. -- Ken G

Re: [Pacemaker] Reload named upon failover to 2nd Pacemaker node

2014-09-22 Thread Ken Gaillot
your situation, it's easy. BTW, if your apache instance binds to the wildcard address, it won't need a reload or restart when the IP moves. BIND has the issue because it can only bind to specific IPs. -- Ken Gaillot Network Operations C

Re: [Pacemaker] Notification when a node is down

2014-09-15 Thread Ken Gaillot
aster/scripts/check_crm -- Ken Gaillot Network Operations Center, Gleim Publications ___ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting st

Re: [Pacemaker] two active-active service processes, but only one vIP

2014-09-08 Thread Ken Gaillot
On 09/08/2014 11:02 AM, David Magda wrote: On Sat, Sep 06, 2014 at 02:14:29PM -0400, David Magda wrote: On Sep 6, 2014, at 12:00, Ken Gaillot wrote: # This allows slapd to run on both hosts. clone ldap-daemon-clone ldap-daemon meta globally-unique="false" interleave="true&

Re: [Pacemaker] two active-active service processes, but only one vIP

2014-09-06 Thread Ken Gaillot
t; \ op monitor depth="0" timeout="20s" interval="5s" \ op start interval="0" timeout="20" \ op stop interval="0" timeout="20" # Bring up the virtual IP only on a host with a working slapd. colocation ld

Re: [Pacemaker] Resource Agent Restrictions on opening TCP Connection

2014-08-26 Thread Ken Gaillot
ely vs called from a daemon. I'd recommend making sure your exec syntax works in the default system shell, and if that's not it, try replacing your "2>/dev/null" with "2>/tmp/ra.err" and see if it's generating any interesting output. -- Ken Gaillot

Re: [Pacemaker] Building pacemaker without gnutls

2014-08-10 Thread Ken Gaillot
sidered less secure than the uncertified version, because due to the nature of certification, bugs and holes get patched much more slowly: https://blog.bit9.com/2012/04/23/fips-compliance-may-actually-make-openssl-less-secure/ -- Ken Gaillot Gleim NOC

Re: [Pacemaker] run script when vip failover happens

2014-08-08 Thread Ken Gaillot
ip moves. But named doesn't automatically start to listen on the new IP address you have to do a reload. So how can I attach a script to run when the vip moves to a node ? Alex -- Ken Gaillot Network Operations Center, Gleim Publications ___ Pac

Re: [Pacemaker] Understanding virtual IP migration

2014-08-04 Thread Ken Gaillot
ut down the other if communication fails. If you're sure you don't want to use stonith, then you need to maintain network communication between your nodes as reliably as possible. On Thu, Jul 24, 2014 at 12:00 AM, Ken Gaillot wrote: On 07/23/2014 12:15 AM, Arjun Pandey wrote: I am

Re: [Pacemaker] crm resourse (lsb:apache2) not starting

2014-07-25 Thread Ken Gaillot
How can I found out why crm is not starting Apache? Is it really not started, or just is not configured enough to be successfully monitored and then monitor op fails? What your apache logs say? -- Ken Gaillot Network Operations Center, Gleim Publications _

Re: [Pacemaker] Understanding virtual IP migration

2014-07-23 Thread Ken Gaillot
t is your networking setup? Does each cluster node have a single network connection, or do you have a dedicated link for clustering traffic? Do you have any sort of STONITH configured? -- Ken Gaillot Network Operations Center, Gleim Publications ___ Pa

Re: [Pacemaker] Up-To-Date How To (Not Jaking "Clusters on Virtualized Platforms")

2014-07-18 Thread Ken Gaillot
ng colocation. colocation colo-drbd-lock inf: cluster-storage-clone ms-drbd-clvm:Master order ord-drbd-lock inf: ms-drbd-clvm:promote cluster-storage-clone:start -- Ken Gaillot Network Operations Center, Gleim Publications ___ Pacemaker ma

Re: [Pacemaker] Occasional nonsensical resource agent errors

2014-07-15 Thread Ken Gaillot
On 07/15/2014 02:31 PM, Andrew Daugherity wrote: Message: 1 Date: Sat, 12 Jul 2014 09:42:57 -0400 From: Ken Gaillot To: pacemaker@oss.clusterlabs.org Subject: [Pacemaker] Occasional nonsensical resource agent errors since Debian 3.2.57-3+deb7u1 kernel update Hi, We run multiple

[Pacemaker] Occasional nonsensical resource agent errors since Debian 3.2.57-3+deb7u1 kernel update

2014-07-12 Thread Ken Gaillot
pect it's a memory corruption error of some sort. We've been unable to find anything else useful in the logs, and we'll probably end up reverting to the prior kernel version. But given the rarity of the issue, it would be a long while before we could be confident that fixed it.