Hi,
We are seeing more long delays in zpool import, say, 4~5 or even
25~30 minutes, especially when backup jobs are going on in the FC SAN
the LUNs resides (no iSCSI LUNs yet). On the same node for the LUNs of the same
array,
some pools takes a few seconds, but minutes for some. the pattern
see
thanks. but when this happens, any ZFS command will take forever to complete
not just
'zpool import' - but it might have been triggered by the import action.(?)
By the way, the symptoms were first noticed not long after adding LUNs
from a IBM DS8100 array. But no error messages or complains about
nyone has same problem or know what might be the cause/fix?
Thanks.
Max Holm
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Hi,
Much thanks to the advices from Jeff & Ricard (and maybe others.).
More questions of this topic:
If not to have ZFS do the mirroring job, the users have to take
care of this by some scripts and handle the errors. If use a pair
of servers to replicate a big archive, 100TB(can grow to PT),
wit
Hi,
We are to archive huge amount, say, 100TB, of
data/images and keep a replicate at a remote site. I
thought ZFS will be a good choice. Can someone comment
and advice if it's practical:
plan A. To mirror on iSCSI devices:
keep one server with a set of zfs file systems
with 2
