Hi, I have 2 questions :
1. OCFS2 works on which schema. 2. If i run my rac on OCFS2 and i need to restore my datafile in other database which is runing on ASM , Is that possible? If yes how? Thanks & regards Suvankar --- On Thu, 3/11/10, ocfs2-users-requ...@oracle.com <ocfs2-users-requ...@oracle.com> wrote: > From: ocfs2-users-requ...@oracle.com <ocfs2-users-requ...@oracle.com> > Subject: Ocfs2-users Digest, Vol 75, Issue 10 > To: ocfs2-users@oss.oracle.com > Date: Thursday, March 11, 2010, 1:30 AM > Send Ocfs2-users mailing list > submissions to > ocfs2-users@oss.oracle.com > > To subscribe or unsubscribe via the World Wide Web, visit > http://oss.oracle.com/mailman/listinfo/ocfs2-users > or, via email, send a message with subject or body 'help' > to > ocfs2-users-requ...@oss.oracle.com > > You can reach the person managing the list at > ocfs2-users-ow...@oss.oracle.com > > When replying, please edit your Subject line so it is more > specific > than "Re: Contents of Ocfs2-users digest..." > > > Today's Topics: > > 1. Disk access hang (Gabriele Alberti) > 2. Re: Disk access hang (Sunil Mushran) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Wed, 10 Mar 2010 11:22:34 +0100 > From: Gabriele Alberti <gabriele.albe...@pg.infn.it> > Subject: [Ocfs2-users] Disk access hang > To: ocfs2-users@oss.oracle.com > Message-ID: > <65965dbb1003100222k5e213ce3t6c7cc7f42ee6f...@mail.gmail.com> > Content-Type: text/plain; charset=ISO-8859-1 > > Hello, > I have a weird behavior in my ocfs2 cluster. I have few > nodes > accessing a shared device, and everything works fine as > long as one > node crashes for whatever reason. When this happens, the > ocfs2 > filesystem hangs and it seems impossible to access it until > I dont > bring down all the nodes but one. I have a (commented) log > of what > happened few nights ago, when a node shut itself down > because of a fan > failure. In order to avoid uncontrolled re-joins to the > cluster my > nodes stay off when they go off for a reason. > > The log is available at http://pastebin.com/gDg577hH > > Is this the expected behavior? I thought when one node > fails, the rest > of the world should go on working after the timeout (I used > default > values for timeouts). > > Here are my versions > > # modinfo ocfs2 > filename: > /lib/modules/2.6.28.9/kernel/fs/ocfs2/ocfs2.ko > author: Oracle > license: GPL > description: OCFS2 1.5.0 > version: 1.5.0 > vermagic: 2.6.28.9 SMP > mod_unload modversions PENTIUM4 4KSTACKS > depends: > jbd2,ocfs2_stackglue,ocfs2_nodemanager > srcversion: > FEA8BA1FCC9D61DAAF32077 > > Best regards, > > G. > > > > ------------------------------ > > Message: 2 > Date: Wed, 10 Mar 2010 11:56:45 -0800 > From: Sunil Mushran <sunil.mush...@oracle.com> > Subject: Re: [Ocfs2-users] Disk access hang > To: Gabriele Alberti <gabriele.albe...@pg.infn.it> > Cc: ocfs2-users@oss.oracle.com > Message-ID: <4b97f97d.5040...@oracle.com> > Content-Type: text/plain; charset=ISO-8859-1; > format=flowed > > Were the first set of messages on all nodes? On that node > atleast > the o2hb node down event fired. It should have fired on all > nodes. > This is the dlm eviction message. > > If they all fired, then look for a node to have a message > that > reads "Node x is the Recovery Master for the Dead Node y". > > That shows a node was elected to run the dlm recovery. That > has > to complete before the journal is replayed. "Recovering > node x > from slot y on device". > > I did a quick scan of the patches since 2.6.28. They are a > lot > of them. I did not see any fixes in this area. > git log --oneline --no-merges v2.6.28..HEAD fs/ocfs2 > > Sunil > > Gabriele Alberti wrote: > > Hello, > > I have a weird behavior in my ocfs2 cluster. I have > few nodes > > accessing a shared device, and everything works fine > as long as one > > node crashes for whatever reason. When this happens, > the ocfs2 > > filesystem hangs and it seems impossible to access it > until I dont > > bring down all the nodes but one. I have a (commented) > log of what > > happened few nights ago, when a node shut itself down > because of a fan > > failure. In order to avoid uncontrolled re-joins to > the cluster my > > nodes stay off when they go off for a reason. > > > > The log is available at http://pastebin.com/gDg577hH > > > > Is this the expected behavior? I thought when one node > fails, the rest > > of the world should go on working after the timeout (I > used default > > values for timeouts). > > > > Here are my versions > > > > # modinfo ocfs2 > > filename: > /lib/modules/2.6.28.9/kernel/fs/ocfs2/ocfs2.ko > > author: Oracle > > license: GPL > > description: OCFS2 1.5.0 > > version: 1.5.0 > > vermagic: 2.6.28.9 SMP > mod_unload modversions PENTIUM4 4KSTACKS > > depends: > jbd2,ocfs2_stackglue,ocfs2_nodemanager > > srcversion: > FEA8BA1FCC9D61DAAF32077 > > > > Best regards, > > > > G. > > > > ------------------------------ > > _______________________________________________ > Ocfs2-users mailing list > Ocfs2-users@oss.oracle.com > http://oss.oracle.com/mailman/listinfo/ocfs2-users > > End of Ocfs2-users Digest, Vol 75, Issue 10 > ******************************************* > _______________________________________________ Ocfs2-users mailing list Ocfs2-users@oss.oracle.com http://oss.oracle.com/mailman/listinfo/ocfs2-users
