Re: [Pacemaker] question about stonith:external/libvirt

2012-05-21 Thread Matthew O'Connor
On 05/21/2012 02:26 PM, Florian Haas wrote: > On Mon, May 21, 2012 at 8:14 PM, Matthew O'Connor wrote: >> On 05/21/2012 05:43 AM, Florian Haas wrote: >>> Does it have "fencing resource-and-stonith" in the DRBD configuration, >>> and stonith_admin-fence-peer.sh as its fence-peer handler? >> That

Re: [Pacemaker] question about stonith:external/libvirt

2012-05-21 Thread Florian Haas
On Mon, May 21, 2012 at 8:14 PM, Matthew O'Connor wrote: > On 05/21/2012 05:43 AM, Florian Haas wrote: >> Does it have "fencing resource-and-stonith" in the DRBD configuration, >> and stonith_admin-fence-peer.sh as its fence-peer handler? > That was the problem.  Totally forgot to update my DRBD c

Re: [Pacemaker] question about stonith:external/libvirt

2012-05-21 Thread Matthew O'Connor
On 05/21/2012 05:43 AM, Florian Haas wrote: > Does it have "fencing resource-and-stonith" in the DRBD configuration, > and stonith_admin-fence-peer.sh as its fence-peer handler? That was the problem. Totally forgot to update my DRBD configuration. For sake of testing, I used the "crm-fence-peer.s

Re: [Pacemaker] Is synchronizing rmtab needed?

2012-05-21 Thread Christoph Bartoschek
Dejan Muhamedagic wrote: > Horrible. And there's the answer to your question too. There's a > new release planned for this week. You can also just drop the > new exportfs (mind the permissions!). > I've already installed the new version. The size of rmtab went down to 3kb. However this does not

Re: [Pacemaker] Is synchronizing rmtab needed?

2012-05-21 Thread Dejan Muhamedagic
On Mon, May 21, 2012 at 02:19:58PM +0200, Christoph Bartoschek wrote: > Dejan Muhamedagic wrote: > > > Hi, > > > > On Mon, May 21, 2012 at 01:36:56AM +0200, Christoph Bartoschek wrote: > >> Hi, > >> > >> we currently have the problem that when the NFS server is highly used the > >> heartbeat:exp

Re: [Pacemaker] Is synchronizing rmtab needed?

2012-05-21 Thread Christoph Bartoschek
Dejan Muhamedagic wrote: > Hi, > > On Mon, May 21, 2012 at 01:36:56AM +0200, Christoph Bartoschek wrote: >> Hi, >> >> we currently have the problem that when the NFS server is highly used the >> heartbeat:exportfs monitor script fails with a timeout because it cannot >> write the rmtab to the ex

Re: [Pacemaker] Is synchronizing rmtab needed?

2012-05-21 Thread Christoph Bartoschek
Florian Haas wrote: > On Mon, May 21, 2012 at 1:36 AM, Christoph Bartoschek > wrote: >> Hi, >> >> we currently have the problem that when the NFS server is highly used the >> heartbeat:exportfs monitor script fails with a timeout because it cannot >> write the rmtab to the exported filesystem wit

Re: [Pacemaker] DRBD < LVM < EXT4 < NFS performance

2012-05-21 Thread Christoph Bartoschek
Florian Haas wrote: >> Thus I would expect to have a write performance of about 100 MByte/s. But >> dd gives me only 20 MByte/s. >> >> dd if=/dev/zero of=bigfile.10G bs=8192 count=1310720 >> 1310720+0 records in >> 1310720+0 records out >> 10737418240 bytes (11 GB) copied, 498.26 s, 21.5 MB/s >

Re: [Pacemaker] Is synchronizing rmtab needed?

2012-05-21 Thread Dejan Muhamedagic
Hi, On Mon, May 21, 2012 at 01:36:56AM +0200, Christoph Bartoschek wrote: > Hi, > > we currently have the problem that when the NFS server is highly used the > heartbeat:exportfs monitor script fails with a timeout because it cannot > write the rmtab to the exported filesystem within the given

Re: [Pacemaker] question about stonith:external/libvirt

2012-05-21 Thread Florian Haas
On Sun, May 20, 2012 at 6:40 AM, Matthew O'Connor wrote: > After using the tutorial on the Hastexo site for setting up stonith via > libvirt, I believe I have it working correctly...but...some strange things > are happening.  I have two nodes, with shared storage provided by a > dual-primary DRBD

Re: [Pacemaker] Is synchronizing rmtab needed?

2012-05-21 Thread Florian Haas
On Mon, May 21, 2012 at 1:36 AM, Christoph Bartoschek wrote: > Hi, > > we currently have the problem that when the NFS server is highly used the > heartbeat:exportfs monitor script fails with a timeout because it cannot > write the rmtab to the exported filesystem within the given time. So, how a

Re: [Pacemaker] DRBD < LVM < EXT4 < NFS performance

2012-05-21 Thread Florian Haas
On Sun, May 20, 2012 at 12:05 PM, Christoph Bartoschek wrote: > Hi, > > we have a two node setup with drbd below LVM and an Ext4 filesystem that is > shared vi NFS. The system shows low performance and lots of timeouts > resulting in unnecessary failovers from pacemaker. > > The connection between

Re: [Pacemaker] [Linux-ha-dev] slapd wrong dn quoting (was: how to enable verbose logging for failed)

2012-05-21 Thread nozawat
Hi > > -options="$options -D '$bind_dn' -w '$password'" > > +options="$options -D $bind_dn -w $password" > >fi > > > >[ -z "$1" ] && err_option="" > > > > > > I did not came to this solution by myself, guys from > > openldap-techinal@ helped me: > > http://www.openldap.org/lists