Displaying 20 results from an estimated 6000 matches similar to: "hardware needed for OCFS"
2007 Feb 23
2
OCFS 1.2.4 memory problems still?
I have a 2 node cluster of HP DL380G4s. These machines are attached via
scsi to an external HP disk enclosure. They run 32bit RH AS 4.0 and
OCFS 1.2.4, the latest release. They were upgraded from 1.2.3 only a
few days after 1.2.4 was released. I had reported on the mailing list
that my developers were happy, and things seemed faster. However, twice
in that time, the cluster has gone down due
2007 Jan 16
4
ocfs Vs ocfs2
Hi everbody this is my first post,
I have two test server .(Both of them is idle)
db1 : RHEL4 OCFS2
db2 : RHEL3 OCFS
I test the IO both of them
The result is below.
db1(Time Spend)db2(Time Spend)OS Test Command
dd (1GB) (Yazma)0m0.796s0m18.420stime dd if=/dev/zero of=./sill.t bs=1M count=1000
dd (1GB) (Okuma)0m0.241s8m16.406stime dd of=/dev/zero if=./sill.t bs=1M count=1000
cp
2007 Jan 16
4
ocfs Vs ocfs2
Hi everbody this is my first post,
I have two test server .(Both of them is idle)
db1 : RHEL4 OCFS2
db2 : RHEL3 OCFS
I test the IO both of them
The result is below.
db1(Time Spend)db2(Time Spend)OS Test Command
dd (1GB) (Yazma)0m0.796s0m18.420stime dd if=/dev/zero of=./sill.t bs=1M count=1000
dd (1GB) (Okuma)0m0.241s8m16.406stime dd of=/dev/zero if=./sill.t bs=1M count=1000
cp
2008 Dec 18
1
Filesystem Block Size w// DB_BLOCK_SIZE
Hello All,
We're hosting DB1 and DB2 with db_block_size set to 8K, 16K respectively
File system creation is done with mkfs.ocfs2 -b 4K -C 32K -N 4 -L LABLE
/dev/mapper/xxxx
Mount is done with: ocfs2 _netdev,datavolume,nointr 0 0
I'd like to know if we can separate most of the tablespaces on different
LUNs, even if they're on the same disk group sometimes, is it
2009 Aug 08
1
Heartbeat Timeout Threshold
I've been using OCFS2 on a 3 way Centos 5.2 Xen cluster for a while now using it to share
the VM disk images. In this way I can have live and transparent VM migration.
I'd been having intermittent (every 2-3 weeks) incidents where a server would self fence.
After configuring netconsole I managed to see that the fencing was due to a heartbeat
threshold timeout so I have now increased
2009 May 20
1
[Fwd: Re: Unable to fix corrupt directories with fsck.ocfs2]
Robin,
To me, anyone else includes the kernel of the current node.
Well, if it is unclear the man page should be revised. Also a big warning message on ocfs2.fsck would be nice, after all we all make mistakes. But this is only my two cents.
Running fsck on any journaled filesystem will replay the journal. This will cause corruption if the filesystem is mounted read/write, even if the
2007 Nov 26
2
OCFS2 on CentOS 4.5 for CRS/RAC
Hi,
I sent an email to Mark Fisheh of Oracle Corp. & posted this issue at OTN under Linux thread this morning. I hope that someone among you might have experienced this and can help. On that basis, I am sending this to you too. I am stuck & will really appreciate if you can shed some light on this.
Thanks.
Anjan
2012 Mar 04
1
Unable to start nfs server
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2008 Jul 01
5
ocfs2 fencing problem
Hi, Sunil or Tao,
I have a 4 nodes OCFS2 cluster running OCFS2 1.2.8 on SuSE 9 SP4. When I
tried to do failover testing (shutting down one node), the whole cluster
hung (I can not even login to any server in the cluster). I have to
bring all of them up and then be able to use the system. What kind of
behavior is it? Is it the fence of OCFS2? Below is my configuration.
aopcer13:~ #
2005 Oct 12
5
Redundant firewall
Hi,
I hope this is not OT. I searched through the archives but didn''t find
anything really answering my question.
I want to create a cluster of two firewalls with Linux-HA so that if
the primary fail, the secondary firewall will take over. Note that I
don''t care about syncing states between firewalls, they will just have
to reconnect :)
It''s a typical
2012 Mar 14
2
QA builds for 3.2.6 and 3.3 beta3
Greetings,
There are 2 imminent releases coming soon to a download server near you:
1. GlusterFS 3.2.6 - a maintenance release that fixes some bugs.
2. GlusterFS 3.3 beta 3 - the next iteration of the exciting new hotness that will be 3.3
You can find both of these in the "QA builds" server:
http://bits.gluster.com/pub/gluster/glusterfs/
There are source tarballs and binary RPMs
2007 Apr 18
1
[Bridge] eth2.100: received packet with own address as source address
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
I have a machine running 2.6.18-rc3 with a bridge config that looks like
this:
cr1:~# brctl show
bridge name bridge id STP enabled interfaces
vlan100 36b0.0007e90f40c1 yes eth0.100
eth2.100
vlan101 5dc0.0007e90f40c1 yes
2007 Oct 08
2
OCF2 and LVM
Does anybody knows if is there a certified procedure in to
backup a RAC DB 10.2.0.3 based on OCFS2 ,
via split mirror or snaphots technology ?
Using Linux LVM and OCFS2, does anybody knows if is
possible to dinamically extend an OCFS filesystem,
once the underlying LVM Volume has been extended ?
Thanks in advance
Riccardo Paganini
2008 Jul 21
5
OCFS processes active after a umount [SEC=UNOFFICIAL]
Hello,
I have two OCFS file file systems mounted at /ocfs_1 and /ocfs_2. I have
unmounted both OCFS file systems and was trying to then offline and
unload OCFS. The offline command failed with -
# ./o2cb offline
Stopping O2CB cluster ocfs2: Failed
Unable to stop cluster as heartbeat region still active
Looking at the processes on this box shows a number of OCFS processes
are still active -
2007 Jul 25
4
Problem installing on RH3 U8
Hi, i dont seem to be able to get ocfs running on RH3 U8 32Bit
[root@libra-devb-db1 root]# uname -a
Linux devb-db1.mydomain 2.4.21-47.ELsmp #1 SMP Wed Jul 5 20:38:41 EDT 2006
i686 athlon i386 GNU/Linux
[root@devb-db1 root]# cat /etc/redhat-release
Red Hat Enterprise Linux AS release 3 (Taroon Update 8)
[root@devb-db1 root]# rpm -ivh ocfs-2.4.21-EL-smp-1.0.14-1.i686.rpm
Preparing...
2004 Jan 26
2
Problems building OCFS2
I also sent this to OCFS2-devel but no response so far. So...
I noticed that OCFS2 got updated in the last few days.
I just tried to do a build and got this:
[root@linuxjohn2 trunk]# make
make -C src
make[1]: Entering directory `/root/ocfs2/trunk/src'
make[1]: *** No rule to make target `inc/io.h', needed by `alloc.c'.
Stop.
make[1]: Leaving directory `/root/ocfs2/trunk/src'
2008 Mar 05
3
cluster with 2 nodes - heartbeat problem fencing
Hi to all, this is My first time on this mailinglist.
I have a problem with Ocfs2 on Debian etch 4.0
I'd like when a node go down or freeze without unmount the ocfs2 partition
the heartbeat not fence the server that work well ( kernel panic ).
I'd like disable or heartbeat or fencing. So we can work also with only 1
node.
Thanks
2004 Feb 04
3
[PATCH] Adding ocfs support to blkid
The following patch adds ocfs support to blkid.
--rusty
# This is a BitKeeper generated patch for the following project:
# Project Name: Ext2 filesystem utilities
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.1327 -> 1.1328
# lib/blkid/probe.c 1.15 -> 1.16
#
2007 May 30
3
Upgrading ocfs2 when applying kernel patches.
I am in the middle of rolling RHEL 4 update 5 ( 2.6.9-55) through my
servers. We use a development, QA, and production rollout.
Unfortunately I have ocfs members in each of these groups that need to
share filesystems.
The network compatibility issues between ocfs2 tools 1.2.4 and 1.2.5 are
causing the members to not be able to operate with ocfs.
Hence this breaks my systems or causes me to
2006 Mar 10
5
Add a new node to ocfs cluster
Hi everybody,
My problem is that I want to add a new node to an existing RAC with ocfs2, without stop the database.
If I add a new node to an existing ocfs cluster, do I need to stop the ocfs in the others nodes of the cluster?
I've tried to do it without stop the ocfs in the others nodes but I get the following error: