Displaying 3 results from an estimated 3 matches for "snapclon".
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snapclone
2008 Feb 25
2
OCFS2 and Cloning
I am working currently on cloning on a regular basis our production
OCFS2 volumes to our test environment. For the database (Oracle 10G R2
RAC) we put it into backup mode, then execute a Snapclone on our 3Par
SAN. Then we use RemoteCopy and SnapClone to our development 3Par SAN.
To recover the OCFS2 volume I got through the following steps:
Stop database
umount /export/<volume name>
Log into SAN to refresh Snapclone
fsck.ocfs -y /dev/mapper/<volume name>
mount /export/<volu...
2008 Apr 16
0
EXT3 and SAN Snap Shot, Best practice?
As RedHat has a limited choice of file systems it supports, I have a
need to use EXT3 together with Oracle and a SAN SnapShot (3Par
Snapclone). I was wondering if anyone could give me some feed back as to
the "best" method to do that.
So far I am thinking:
Put Oracle into Backup mode
Run sync (or multiple times)
Execute Snapshot command on SAN (takes less then 1 second).
Take Oracle out of Backup mode
Then on the system to...
2008 Oct 22
2
Another node is heartbeating in our slot! errors with LUN removal/addition
Greetings,
Last night I manually unpresented and deleted a LUN (a SAN snapshot)
that was presented to one node in a four node RAC environment running
OCFS2 v1.4.1-1. The system then rebooted with the following error:
Oct 21 16:45:34 ausracdb03 kernel: (27,1):o2hb_write_timeout:166 ERROR:
Heartbeat write timeout to device dm-24 after 120000 milliseconds
Oct 21 16:45:34 ausracdb03 kernel: