I have a 750Gb 3-member software raid1 where 2 partitions are always
present and the third is regularly rotated and re-synced (SATA disks in
hot-swap bays). The timing of the resync seems to be extremely variable
recently, taking anywhere from 3 to 10 hours even if the partition is
unmounted and the drives aren't doing anything else and regardless of
what I echo into /proc/sys/dev/raid/speed_limit_min or _max. Is there
some way to tell if the drives are going bad or speed it up consistently
if they aren't?
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Les Mikesell
lesmikesell at gmail.com