As far as ocfs2 is concerned, you can use debugfs.ocfs2 to
check whether you are seeing the same "physical device" on
the two nodes.
# echo "stats" | debugfs.ocfs2 -n /dev/sdX
Compare the UUIDs.
# echo "ls -l /path" | debugfs.ocfs2 -n /dev/sdX
List some dir.
Carsten Hensiek wrote:
Hi there,
does anybody have some experience with building a RAID over network?
I'd like to build the following:
I have five systems running Debian GNU/Linux - each with a 50GB data
partition. Now I'd like to build a RAID5 or RAID6 out of those five
partitions (the systems are attached at a gigabit ethernet) and mount
them on the servers (using ocfs2).
I tried to export the partitions with nbd and built the RAID with
mdadm but the mounted RAID doesn't seem to be consistent (a file on
the ocfs2 partition on node1 does not exsist on the ocfs2 partition on
node2). Is this a problem with nbd, mdadm or ocfs2?
Thanks in advance
Carsten Hensiek
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