On Tue, 19 May 2015, Thomas Fjellstrom wrote:
How many UREs are considered "ok"? Tens, hundreds, thousands, tens of
thousands?
I will replace any drive that have developed UNC sectors a few times, so
I'd say "less than 10".
+1 on the "set kernel timeout to more than 120 seconds". I have this in
/etc/rc.local:
for x in /sys/block/sd[a-z] ; do
echo 180 > $x/device/timeout
done
echo 4096 > /sys/block/md0/md/stripe_cache_size
--
Mikael Abrahamsson email: swmike@xxxxxxxxx
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