On the original system I have : # /sbin/sysctl dev.raid.speed_limit_min dev.raid.speed_limit_min = 1000 # /sbin/sysctl dev.raid.speed_limit_max dev.raid.speed_limit_max = 200000 After the suggested change the sync starts flying and the system is still very responsive. Thanks a lot Anton, looks like the default is much too conservative for my system! BTW since I'll be doing some pvmoves later on does a similar tunable exist to speed it up too ? (will move the LVM which is on this raid to another software raid array) Regards, -- Nicolas Mailhot
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- From: Nicolas Mailhot <[email protected]>
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