Hi
It can get yarring. Try to make raids with drives that are similar and
combine them into a mutt pool then you should get the least effect.
Otherwise the slowest drive may dictate the pools performance.
There are more tuning options, but I hope this helps a little.
Greetings
Till
On 29/10/2022 10.36, Michelle wrote:
Hi All,
I am doing a small idiotic project, putting together odds and sods of
hard drives to make a RAID set. You know the kind of thing, the hard
drives that are remnants of old projects but you don't want to throw
them out because... well... they work!
So I was wondering that in a pile of hard drives, 5400 to 7200 RPM,
green and red drives than spin down and up again, and blue/black drives
that keep running....
Just how much tolerance does ZFS have regarding the timings of using
different devices? Particularly when under sustained transfer to the
server.
My target will be RAID 0+1 with partitions on larger drives, to pair
against smaller drives.
Grateful for any thoughts/information please.
Many thanks,
Michelle.
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