RAID 1 Mismatches
Tony Nelson
tonynelson at georgeanelson.com
Tue Dec 29 22:39:53 UTC 2009
On 09-12-29 15:18:48, Rick Wagner wrote:
...
> Thanks for the suggestions. I did not find 'palimpset', but used the
sp. palimpsest
> your 'devkit' suggestion. Looking at the physical device entries
> (i.e. sd[abc][1234]?') did not show anything like error counts. I
> take that to mean there are no errors to be reported, though an
> affirmative entry of "no errors" errors would be more reassuring.
> These are fairly modern drives, so I would expect that SMART would be
> supported on them, but wonder a little seeing the entry: "ATA SMART:
> not available".
...
# smartctl -a /dev/sda
I expect that you've seen the reply that says what you are seeing is
normal operation when memory-mapped files are written to. You might
try flushing the buffers with a `sync ; sleep 2` before doing a scan.
--
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