Hi,

I am trying to experiment a scenario that we would like to find a
possible solution. Is there anyone out there experienced or analyzed
before the scenario given below?

Scenario: The system is attached to an array. The array type is really
doesn't matter, i,e., it can be a JBOD or a RAID array. Needless to
say that ZFS is used to access the array. Note that the array is
exclusively used to store data for the database.

The question is that if the system is crashed, can I still use the
array (or rather data) on a different system?

Assume the system is crashed and it can't come up. I have to work with
support to bring the system up and access the array is one way. My
question is really that is it possible that the array can be detached
from the failed system and attached to another system and get the data
to reduce the downtime? To keep our discussion simpler, lets consider
the target (good) system is exactly similar to the source (failed)
system.

Would ZFS-snapshot or ZFS-clone work? Any pointers/input would be
greatly appreciated. Please don't hesitate to suggest me RTFM if it
has any good solution. :o)

thanks.

senthil
_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Reply via email to