It's also worth pointing out that it wouldn't be best to write even to separate
log files on the ocfs2 volume. For one, using iSCSI, you're probably using only
gigabit Ethernet. (You could be using 10gigE, but you didn't mention it). As
performance is a concern, I would move what I could off of
Bret,
Also, intel adapters occasionally had a problem with requires a firmware fix
(performed via ethtool) using fixeep-82573-dspd.sh
(However, I still doubt that is the problem in this case, it's almost always
worth checking to see if you have an intel NIC affected by that bug)
Michael
I know it sounds stupid,
I had this error, and similar dmesg output when I simply didn't have the
mountpoint existing (in my case, I mount /dev/sdc1 to /mnt/www, and /mnt/www
didn't exist, I had the same output). It's worth checking at least, though I'm
sure you already have.
Michael
Moody
Cc: ocfs2-users@oss.oracle.com
Subject: Re: [Ocfs2-users] [Ocfs2-devel] Transport endpoint is not connected
while mounting
AFAIR, mount will typically will error out with something like mountpoint
does not exist. It should.
Michael Moody wrote:
I know it sounds stupid,
I had
No, it's not a parallel filesystem in that regard. Here are your options for
that:
Application Level: MogileFS
Replication style: ChironFS, MirrorFS
If you want to use ocfs2 you need to do the following:
Set up DRBD between your two nodes, each as a primary. Use ocfs2 on top of the
drbd.
I use rsync to take backups of my ocfs2 filesystems (since nothing else really
supports it out of the box). Unfortunately, it's very slow, on the order of 10
times slower than the same files on a reiserfs filesystem. The filesystems
contain about 100gb of data, though I'm backing up nearly 2
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
5 nodes in the cluster.
Michael
-Original Message-
From: Sunil Mushran [mailto:[EMAIL PROTECTED]
Sent: Tuesday, July 01, 2008 4:31 PM
To: Michael Moody
Cc: ocfs2-users
Does OCFS2 support inotify? For instance, if I was to watch a directory, would
it be able to report when files change?
Thanks,
Michael
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Ocfs2-tools version 1.3.9
Kernel 2.6.24-gentoo-r8
Michael
Sunil Mushran wrote:
What version/kernel are you running?
We are about to release 1.2.9 that addresses one known case of o2net
consuming 100% cpu. Due out next week.
Michael S. Moody wrote:
I had an instance today on several
What ramifications could this bug have?
Random filesystem lockups, file locks not being released?
Michael
Sunil Mushran wrote:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=c824c3c723f2e37a00b3b739a55b28de595fd72e
Michael Moody wrote:
Ocfs2-tools version
I'm getting an odd situation where my apache is going into an
unintteruptible sleep state today (the files are on an ocfs2 volume).
Here's the output of scanlocks:
www2 ~ # ./scanlocks
/dev/sdb1 N0173da2f0173da93
www2 ~ # debugfs.ocfs2 /dev/sdb1
debugfs.ocfs2 1.3.9
debugfs: locate
incase I can
spot something. Make them available on a website or attach
them to a bugzilla.
Michael Moody wrote:
2.6.22-gentoo-r8 and ocfs2-tools 1.3.9
Thanks,
Michael
Sunil Mushran wrote:
This is a dentry lock which the debugfs.ocfs2 does not
yet understand. But that's a side issue
Imagine a beowulf cluster ofnevermind.
Does it also support mips/arm, alpha, etc?
Michael
--
Michael S. Moody
Sr. Systems Engineer
Global Systems Consulting
Direct: (650) 265-4154
Web: http://www.GlobalSystemsConsulting.com
Engineering Support: [EMAIL PROTECTED]
Billing Support: [EMAIL
This is nearly the same message I've been getting, and another user here
on the mailing list as well, all near the same time. That's just plain odd.
--
Michael S. Moody
Sr. Systems Engineer
Global Systems Consulting
Direct: (650) 265-4154
Web: http://www.GlobalSystemsConsulting.com
.
-Original Message-
From: Mark Fasheh [mailto:[EMAIL PROTECTED] Sent: Tuesday,
November 13, 2007 9:09 PM
To: Michael Moody
Cc: [EMAIL PROTECTED]; ocfs2-users@oss.oracle.com
Subject: Re: [Ocfs2-users] OCFS2 and Apache Problem
On Tue, Nov 13, 2007 at 06:18:25PM -0800, Michael Moody wrote
I'm seeing a lot of these in my logs now:
(20894,3):ocfs2_read_locked_inode:459 ERROR: Invalid dinode
#6540104595874881545
: signature = uY^UF0oYD1
(20894,3):ocfs2_read_locked_inode:459 ERROR: Invalid dinode
#6540104595874881545
: signature = uY^UF0oYD1
(9524,3):ocfs2_read_locked_inode:459
unmounting the file system. It didn't identify any errors but my
Invalid dinode errors are gone from my logs.
On Tue, 2007-11-13 at 15:15 -0800, Michael Moody wrote:
I'm seeing a lot of these in my logs now:
(20894,3):ocfs2_read_locked_inode:459 ERROR: Invalid dinode
#6540104595874881545
would
have expected it to say something like Directory entry refers to
inode number that is out of range
Michael Moody wrote:
I'd love to do that, but, this is an in-production filesystem used by
multiple apache servers, so if it's non-critical, I can't spare the
downtime.
Anyone here know
Are there any plans for a type of snapshot support, which could be use
to make point in time consistent backups, similar to what lvm would
allow you to do for a local volume? I'm really looking for a good way to
back up my ocfs2 volume, but so far, all we've been able to use is rsync
and
Dear Mark,
As yet, I haven't been able to get that output, as the last time it
happened, we neglected to run my scripts in our haste to bring things
back to a working status. And, we've come up with a workaround for the
moment of taking the other 2 (it's a 3 server cluster) nodes down in
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