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List:       evms-devel
Subject:    Re: [Evms-devel] recovery speed
From:       "Steve Dobbelstein" <steved () us ! ibm ! com>
Date:       2002-11-22 15:53:49
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Xubo Qian wrote:


> Is any way to change recovery speed? I have a PC with dual


> PII 400/500M memory. The raid md0(12X 18G SCSI 3 hard disk)


> is attached to a Adaptec 29160 scsi card.


The EVMS MD minimum and maximum recovery speeds can be queried and set
through /proc/sys/dev/evms/md/speed_limit_min and
/proc/sys/dev/evms/md/speed_limit_max.





For example, "cat /proc/sys/dev/evms/md/speed_limit_max" will display the
current maximum recovery speed. "echo 100000 >
/proc/sys/dev/evms/md/speed_limit_min" will set the minimum speed to
100000.





Steve D.




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