On Jul 28, 2008 08:28 -0400, Robert Healey wrote:
> On further investigation, the Ethernet interface was accidentally
> removed while I was swapping drives. Time for more testing, since the
> cluster is subject to frequent unexpected power cuts. How does Lustre
> compare to ext3 in terms of having clients unexpectedly power cycled?
Lustre uses ext3 back-end storage, so it behaves the same. On the OSTs
the data is actually written synchronously so there is no real distinction
between the ext3 data={ordered,writeback} modes.
Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.
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