similar to: ext4 failure on cluster

Run: # top # vmstat 1 # iostat -x /dev/emcpowerb 1 The latter two you can save to a file. For top, just monitor cpu usage and see if any process is hogging all of it. Colin Laird wrote: > and the fstab settings: > > # This file is edited by fstab-sync - see 'man fstab-sync' for details > /dev/VolGroup00/LogVol01 / ext3 > defaults 1 1 >

Hi, I was reading the Clustered Samba Wiki and I noticed the following blurb about OCFS2 and Samba ( http://wiki.samba.org/index.php/CTDB_Setup#Other_cluster_filesystems). I was wondering if anyone can confirm that the "fileid:mapping" is or isn't required for OCFS2. I was also wondering if anyone would be willing to share their experiences with Clustered Samba OCFS2. Does it

Hi, I've tried to run ocfs2 on debian stable (sarge). Have patched and compiled a new kernel-package using vanilla 2.6.14 sources. No compiler errors, all modules for ocfs2 builded. Installed the Debian packages ocfs2-tools_1.0.0-1_i386.deb and ocfs2console_1.0.0-1_i386.deb without any problems. But now I can't initialize the cluster, whether through ocfs2console or with

Hi, On 12/05/2017 11:19 PM, BASSAGET C?dric wrote: > Hello > Retried from scratch; and still have an error when trying to bring up > the second cluster : > > root at LAB-virtm6:/# o2cb register-cluster ocfs2new > o2cb: Internal logic failure while registering cluster 'ocfs2new' > > root at LAB-virtm6:/mnt/vol1_iscsi_san1# o2cb list-clusters > ocfs2 >

Hi, On 12/05/2017 11:19 PM, BASSAGET C?dric wrote: > Hello > Retried from scratch; and still have an error when trying to bring up > the second cluster : > > root at LAB-virtm6:/# o2cb register-cluster ocfs2new > o2cb: Internal logic failure while registering cluster 'ocfs2new' > > root at LAB-virtm6:/mnt/vol1_iscsi_san1# o2cb list-clusters > ocfs2 >

By default, o2cb fences the box by calling emergency_restart(). While this scheme works well in production, it comes in the way during testing as it does not let the tester take stack/core dumps for analysis. This patch allows user to dynamically change the fence method to panic() by: # echo "panic" > /sys/kernel/config/cluster/<clustername>/fence_method Signed-off-by: Sunil

This patch actually frees the hb set when the cluster dir is removed. fs/ocfs2/cluster/nodemanager.c | 1 + 1 files changed, 1 insertion(+) Signed-off-by: Jeff Mahoney <jeffm at suse.com> diff -ruNpX ../dontdiff linux-2.6.16-rc4.ocfs2-staging1/fs/ocfs2/cluster/nodemanager.c linux-2.6.16-rc4.ocfs2-staging2/fs/ocfs2/cluster/nodemanager.c ---

Commit 0f475b2abed6cbccee1da20a0bef2895eb2a0edd (ocfs2/net: Silence build warnings) made sense as far as it fixed compile warnings, but it was not required that it made the functions global. Signed-off-by: Adrian Bunk <bunk at kernel.org> --- This patch has been sent on: - 5 Jun 2008 fs/ocfs2/cluster/tcp.c | 44 ++++++++++++++++++++++++++------ fs/ocfs2/cluster/tcp_internal.h

Am 25.04.2011 19:02, schrieb Osvaldo Alvarez Pozo: > hi all > > We have an ocfs2 cluster compose of 4 Debian lenny serveurs wich have > access to an ISCSI LUN we have create a partition on this Lun and > formated this partition as OCFS2. > 2 serveurs does mail delivery (SMTP) and the two other are pop/imap > servers. The smtp servers use dovecot LDA to deliver to mailboxes.

We're trying to setup a dual-primary DRBD environment, with a shared disk with either OCFS2 or GFS. The environment is a Centos 5.3 with DRBD82 (but also tried with DRBD83 from testing) . Setting up a single primary disk and running bonnie++ on it works. Setting up a dual-primary disk, only mounting it on one node (ext3) and running bonnie++ works When setting up ocfs2 on the /dev/drbd0

We're trying to setup a dual-primary DRBD environment, with a shared disk with either OCFS2 or GFS. The environment is a Centos 5.3 with DRBD82 (but also tried with DRBD83 from testing) . Setting up a single primary disk and running bonnie++ on it works. Setting up a dual-primary disk, only mounting it on one node (ext3) and running bonnie++ works When setting up ocfs2 on the /dev/drbd0

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Hi All, I inherited a 4-node ocfs2 cluster and recently 2 ocfs2 filesystems were added to be use as temp tablespace.?One of the four nodes rebooted during the ?creation of the tablespace and hanged at the message below...and it just sits there. If I put the server into rescue mode and comment out all the filesystems it boots up fine and than I can mount the ocfs2 filesystem manuelly but it cannot

In ocfs2_expand_inline_dir, we calculate whether we need 1 extra cluster if we can't store the dx inline the root and save it in dx_alloc. So add it when we call ocfs2_reserve_clusters. Signed-off-by: Tao Ma <tao.ma at oracle.com> --- fs/ocfs2/dir.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c index e71160c..07d8920 100644

There is a bug in ocfs2 1.4 if you are using it you should be looking for upgrading to ocfs2 1.6 I have several performance problens with ocfs2 but now i guess the problem is the webmail client that we are using. I have several post here about it. I will write a new one as soon as i found the solution. Anyway, why use lmtp over lda ? My setup have about 5000 active acounts all in maildir.

Ubuntu 14.04, drbd Hi On a drbd Primary node, when attempting to mount our cluster partition: sudo mount -t ocfs2 /dev/drbd1 /cluster we get: mount.ocfs2: Unable to access cluster service while trying to join the group We then call: sudo dpkg-reconfigure ocfs2-tools Setting cluster stack "o2cb": OK Starting O2CB cluster ocfs2: OK And all is well: Aug 22 13:48:23 uc1 kernel: [

Hi All, I needed to rebuild the operating system on one of the 4 nodes in my cluster but when I try to startup ocfs, the return from the init script is nothing? how do I fix: [root@kmloraper1 /]# /etc/init.d/ocfs2 restart Stopping Oracle Cluster File System (OCFS2) [ OK ] Starting Oracle Cluster File System (OCFS2) ocfs2_hb_ctl: Device name specified was not found while reading

Hi, everyone And we have the blocked cluster several times, and the log is always, we have to reboot all the node of the cluster to avoid it. Is there any patch that had fix this bug? [<ffffffff817539a5>] schedule_timeout+0x1e5/0x250 [<ffffffff81755a77>] wait_for_completion+0xa7/0x160 [<ffffffff8109c9b0>] ? try_to_wake_up+0x2c0/0x2c0 [<ffffffffa0564063>]

Hi, everyone And we have the blocked cluster several times, and the log is always, we have to reboot all the node of the cluster to avoid it. Is there any patch that had fix this bug? [<ffffffff817539a5>] schedule_timeout+0x1e5/0x250 [<ffffffff81755a77>] wait_for_completion+0xa7/0x160 [<ffffffff8109c9b0>] ? try_to_wake_up+0x2c0/0x2c0 [<ffffffffa0564063>]

Hello everyone. I am currently working on setting up new servers for my employer. Basically we want two servers, all of them running several VEs (virtual environments, OpenVZ) which can dynamically take over each others job if necessary. Some services will run concurrently on both servers like apache2 (load balancing), so those need concurrent access to specific data. We had a close look at