Re: [Ocfs2-users] Problem with mkfs.ocfs2

2011-03-01 Thread Thomas Lau
Does it means OCFS2 don't require to be offline to do fsck ? On 02/03/2011 2:43 PM, Sunil Mushran wrote: The real error should be in dmesg. Guessing it was unable to connect to all nodes. On Mar 1, 2011, at 9:23 PM, "Curley, Rob" > wrote: When I try and run t

Re: [Ocfs2-users] Problem with mkfs.ocfs2

2011-03-01 Thread Sunil Mushran
The real error should be in dmesg. Guessing it was unable to connect to all nodes. On Mar 1, 2011, at 9:23 PM, "Curley, Rob" wrote: > When I try and run the mkfs.ocfs2 command after I have updated all of the > other nodes in the cluster with the new node information in cluster.conf I am > ge

[Ocfs2-users] Problem with mkfs.ocfs2

2011-03-01 Thread Curley, Rob
When I try and run the mkfs.ocfs2 command after I have updated all of the other nodes in the cluster with the new node information in cluster.conf I am getting the following error: mkfs.ocfs2 -b 4k -C 32K -L "ocfs2" -N 4 /dev/sdb1 mkfs.ocfs2 1.4.4 Cluster stack: classic o2cb Overwriting existing

Re: [Ocfs2-users] Versions and features

2011-03-01 Thread Sunil Mushran
On 03/01/2011 05:35 AM, Werner Flamme wrote: > I see the compatibility list on the mkfs.ocfs2 manpage. But I still do > not see what features are available for any of us. That should be listed with the docs that are made available with the fs. Remember tools is just one half of the equation. > I

Re: [Ocfs2-users] OCFS2 shared volume getting slow when you add more nodes

2011-03-01 Thread Sunil Mushran
Two things to check would be the latency in the interconnect and the io thruput of the shared device. Use ping -I to determine the latency of the interconnect. A gige in our lab shows approx 150 microsecs. IO thruput is trickier. One needs to hammer the disk concurrently from both the nodes. See

Re: [Ocfs2-users] Versions and features

2011-03-01 Thread Werner Flamme
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Joel Becker [28.02.2011 18:10]: > On Mon, Feb 28, 2011 at 02:07:16PM +0100, Werner Flamme wrote: >> -BEGIN PGP SIGNED MESSAGE- >> Hash: SHA1 >> >> Hi all, >> >> last Friday my colleague (using Oracle's Linux 5) und me tried to get >> access to

Re: [Ocfs2-users] Using OCFS2 in Active-Active cluster to store maildirs

2011-03-01 Thread Jaques Cochet
Please don't answer. I just sow a recent thead that discusses the same issue. Thanks On 3/1/11, Jaques Cochet wrote: > Hi > > I read somewhere on the net that OCFS2 is optimized for Failover > clusters and can cause problems when used to store an important number > files. The problem is that I wa

Re: [Ocfs2-users] Versions and features

2011-03-01 Thread Werner Flamme
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Sunil Mushran [01.03.2011 01:59]: > On 02/28/2011 09:10 AM, Joel Becker wrote: >> On Mon, Feb 28, 2011 at 02:07:16PM +0100, Werner Flamme wrote: >>> -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 >>> >>> Hi all, >>> >>> last Friday my colleague (using

Re: [Ocfs2-users] ocfs2 crash with bugs reports (dlmmaster.c)

2011-03-01 Thread Piotr Teodorowski
Thanks for quick response, the bug: http://oss.oracle.com/bugzilla/show_bug.cgi?id=1319 Regards, Piotr Teodorowski On Tuesday 01 of March 2011 02:55:01 Sunil Mushran wrote: > Thanks for the bug report. Please can you file a bz and attach > the all the message files. Yes the problem started with t