[Linux-cluster] Lars' method???

2008-01-02 Thread William Ottley
Hello all, I'm hoping that this layout here will make it easy for anyone to figure out what booboo i've done? I'm attempting to use Lars' method, since i really don't know how to setup with only 1 (gateways have confused me) i just can't get anything working... client: 192.168.2.10 -> 192.168.2.1

[Linux-cluster] Instability troubles

2008-01-02 Thread James Chamberlain
Hi all, I'm having some major stability problems with my three-node CS/GFS cluster. Every two or three days, one of the nodes fences another, and I have to hard-reboot the entire cluster to recover. I have had this happen twice today. I don't know what's triggering the fencing, since all the

Re: [Linux-cluster] Error messages during Fence operation

2008-01-02 Thread James Parsons
Randy Brown wrote: I forgotI'm using Centos 5 with latest patches and kernel. Randy Brown wrote: I am using an APC Masterswitch Plus as my fencing device. I am seeing this in my logs now when fencing occurs: Dec 31 11:36:26 nfs1-cluster fenced[3848]: agent "fence_apc" reports: Traceba

Re: [Linux-cluster] GFS performance

2008-01-02 Thread Wendy Cheng
Kamal Jain wrote: Hi Wendy, IOZONE v3.283 was used to generate the results I posted. An example invocation line [for the IOPS result]: ./iozone -O -l 1 -u 8 -T -b /root/iozone_IOPS_1_TO_8_THREAD_1_DISK_ISCSI_DIRECT.xls -F /mnt/iscsi_direct1/iozone/iozone1.tmp ... It's for 1 to 8 threads,

Re: [Linux-cluster] #48: Unable to obtain cluster lock: Invalid argument

2008-01-02 Thread Janne Peltonen
On Wed, Jan 02, 2008 at 11:08:57AM -0500, Lon Hohberger wrote: > On Wed, 2008-01-02 at 13:37 +0200, Janne Peltonen wrote: > > Hi. > > > > After running a cluster node in a production cluster since July, I got > > the folllowing error: > > > > #48: Unable to obtain cluster lock: Invalid argument

Re: [Linux-cluster] GFS without RHCM but with Heartbeat V2 and drbd ?

2008-01-02 Thread Lon Hohberger
On Fri, 2007-12-28 at 11:31 +0100, Holger Woehle wrote: > Hi, > at the moment i am evaluating RHCM and Heartbeat V2 to refine our > Heartbeat V1 Cluster. > My question as in the subject: > Is it possible to use GFS without the RHCM ? Not sure. You don't need rgmanager, but you need fencing/membe

Re: [Linux-cluster] Channel Bonding issue in Cluster Suite Setup

2008-01-02 Thread Lon Hohberger
On Thu, 2007-12-27 at 06:29 -0800, Roger Peña wrote: > --- Balaji <[EMAIL PROTECTED]> wrote: > both servers thinks that the other one are death, so I > guess you have a problem with comunication between the > nodes after the bonding is set > > What I wonder now is why fencing do not work :-( > it

Re: [Linux-cluster] RH Cluster issue-Network Failover not happening

2008-01-02 Thread Lon Hohberger
On Sun, 2007-12-23 at 08:16 +0400, Harun wrote: > Issue: When network cable is disconnected from the Primary, primary restart > unclean and the failover to secondary do not happens. The shared drives > don't get mounted automatically for secondary neither gets it mounted on > primary, after the pri

Re: [Linux-cluster] #48: Unable to obtain cluster lock: Invalid argument

2008-01-02 Thread Lon Hohberger
On Wed, 2008-01-02 at 13:37 +0200, Janne Peltonen wrote: > Hi. > > After running a cluster node in a production cluster since July, I got > the folllowing error: > > #48: Unable to obtain cluster lock: Invalid argument What version of rgmanager was it? -- Lon -- Linux-cluster mailing list L

RE: [Linux-cluster] GFS performance

2008-01-02 Thread Kamal Jain
Hi Wendy, IOZONE v3.283 was used to generate the results I posted. An example invocation line [for the IOPS result]: ./iozone -O -l 1 -u 8 -T -b /root/iozone_IOPS_1_TO_8_THREAD_1_DISK_ISCSI_DIRECT.xls -F /mnt/iscsi_direct1/iozone/iozone1.tmp ... It's for 1 to 8 threads, and I provided 8 fil

[Linux-cluster] #48: Unable to obtain cluster lock: Invalid argument

2008-01-02 Thread Janne Peltonen
Hi. After running a cluster node in a production cluster since July, I got the folllowing error: #48: Unable to obtain cluster lock: Invalid argument Which resulted in a reboot: --clip-- Dec 27 02:50:31 pcn1 clurgmgrd[6217]: #48: Unable to obtain cluster lock: Invalid argument Dec 27 02:50:

Re: [Linux-cluster] gfs2 hang

2008-01-02 Thread Steven Whitehouse
Hi, On Thu, 2007-12-27 at 13:31 -0800, Scooter Morris wrote: > Greetings, > We've got a two-node cluster running RHEL 5.1 that we've been > experimenting with and have discovered a problem with gfs2. As part of > our build environment, we have some find scripts that walk a directory tree: >