similar to: OCFS2 with Oracle Resilvering.

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Is the order important when installing ocfs2 and Oracle RAC? If you have an existing RAC installation and you want to use ocfs2 for shared files but not for the OCR or Voting Disks, do you need to reinstall the Oracle Clusterware after installing OCFS2? Regards, Nick Donatone -------------- next part -------------- An HTML attachment was scrubbed... URL:

We had someone from Oracle support move one of the database control files on an OCFS2 volume that's not mounted with datavolume,nointr (he moved it to /opt/oracle). At that time I didn't realize the problem. We'll move the control file to a volume that's mounted with datavolume,nointr options. The question is: how bad is it? We are experiencing some serious problems,

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Hi, I'm setting up a 2-node Oracle 9i RAC on OCFS2. But I have some problems with understanding how the shared Oracle_Home is being used. For instance there is the *$ORACLE_HOME/oracm/admin/cmcfg.ora* file. The $ORACLE_HOME is on the SAN so the 2 nodes have access to this file. How will the settings then be done per node? Is there a guide/tutorial/howto for installing Oracle 9i RAC on

Hi, I was trying to install OCFS 2 in my Oracle Linux 5 Machine. I created a mount point for cluster file system: # mkdir /u02 My Kernel version is : # uname -r 2.6.18-308.4.1.0.1.el5xen I am downloading the appropriate version of the kernel module from this location: https://oss.oracle.com/projects/ocfs2/files/RedHat/RHEL5/x86_64/1.4.10-1/2.6.18-308.4.1.el5/ When I am trying to execute

Hi to all: I''m trying to build an Oracle Rac10gR2 under 2 xenitized RedHat 4 nodes ( The host domain is debian 3.1 ) Well, all goes well until time to mount ocfs2. For Rac10gR2 I need to mount ocfs2 partitions with the datavolume option, but latests versions of ocfs2 doesn''t comes with this option ( you can enable the O_DIRECT feature directly in the init.ora file, with the

When I booted my laptop up this morning it took much longer than normal and there was a lot of disk activity even after I logged in. A quick use of dtrace and iostat revealed that all the writes were to the zpool. I ran zpool status and found that the pool was resilvering. Strange thing is that while the pool is a mirror, one side of it is offline since it is on an external usb disk - which

I know this topic has been discussed many times... but what the hell makes zpool resilvering so slow? I''m running OpenSolaris 2009.06. I have had a large number of problematic disks due to a bad production batch, leading me to resilver quite a few times, progressively replacing each disk as it dies (and now preemptively removing disks.) My complaint is that resilvering ends up

Hello All I read this thread Resilver/scrub times? for a few minutes and I have recognize that I dont know the different between Resilvering and Scrubing. Shame on me. :-( I dont find some declarations in the man-pages and I know the command to start scrubing "zpool scrub tank" but what is the command to start resilver and what is the different? -- Best Regards Alexander Dezember, 20

After several days of trying to get a 1.5TB drive to resilver and it continually restarting, I eliminated all of the snapshot-taking facilities which were enabled and 2009-10-29.14:58:41 [internal pool scrub done txg:567780] complete=0 2009-10-29.14:58:41 [internal pool scrub txg:567780] func=1 mintxg=3 maxtxg=567354 2009-10-29.16:52:53 [internal pool scrub done txg:567999] complete=0

Dear All, Would like your advise if anyone have setup ocfs2 on oracle Linux 7 (free) with corosync and also pacemaker. I've search the net but all guide seem to be dated to 2012 and somehow outdated or I don't get it. I know that the ocfs2 default cluster lock o2cb don't support lock CTDB need thus need to change that to pacemaker and corosync. Please help. Regards, Min Wai.

I have a situation where my zpool (with two radiz2s) is resilvering and reaches a certain point, then starts over. There no read, write or checksum errors. The disks do have a fair amount of resilvering to do, as I''ve had a variety of disk failures. But at the core of things, there''s enough parity data to avoid data loss, and the zpool is functioning fine, albeit in a

Hi all, I'm trying to understand and quantify network traffic for a 32 node high performance OCFS2 installation. Part of what I'm doing is attempting to size the network hardware requirements. To do this I need some help understanding the kinds and amounts of traffic generated during "normal" use. Once populated, the system will have a very high READ to WRITE op ratio. I

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Linus, et al, Here are the ocfs2 updates for 2.6.31. It's a quiet cycle, almost completely composed of fixes. There is a nice performance improvement from Hisashi Hifumi for fdatasync. Please pull. Joel The following changes since commit b4348f32dae3cb6eb4bc21c7ed8f76c0b11e9d6a: Linus Torvalds (1): Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs are available in

Linus, et al, Here are all the outstanding ocfs2 fixes for 2.6.31. The major fixes are for aio write and for non-sparse file extending. There are also a couple of b-tree fixes as well as some for quotas. Please pull. Joel The following changes since commit 44b572809581d5a10dbe35aa6bf689f32b9c5ad6: Yinghai Lu (1): x86: don't clear nodes_states[N_NORMAL_MEMORY] when numa is not

add trace event header file for ocfs2. Signed-off-by: Wengang Wang <wen.gang.wang at oracle.com> --- include/trace/events/ocfs2.h | 17 +++++++++++++++++ 1 files changed, 17 insertions(+), 0 deletions(-) create mode 100644 include/trace/events/ocfs2.h diff --git a/include/trace/events/ocfs2.h b/include/trace/events/ocfs2.h new file mode 100644 index 0000000..fa86758 --- /dev/null +++

Linus, et al, Here are some more ocfs2 updates for 2.6.31. More bug fixes, mostly. The one non-fix is lockdep annotation for ocfs2's cluster locking. Thanks to Jan Kara for that. Please pull. Joel The following changes since commit 3fe0344faf7fdcb158bd5c1a9aec960a8d70c8e8: Linus Torvalds (1): Merge branch 'kmemleak' of git://linux-arm.org/linux-2.6 are available in