T3 Unresponsive Under Heavy Load

From: Tim Evans (tkevans@tkevans.com)
Date: Mon Jan 05 2004 - 13:41:06 EST


I have a T3 array, set up for RAID5, attached via FC-AL to a Sun 4500, with
several filesystems under VxVM control (UFS filesystems, VxVM control).

When heavy MySQL database loads (to a filesystem on the array) are going on,
the rest of the fileystems on the array become pretty much inaccessible. Even
simple directory listing hang indefinitely.

Are there tunable parameters for the T3 that might address this issue?

--
Tim Evans, TKEvans.com, Inc.    |    5 Chestnut Court
tkevans@tkevans.com             |    Owings Mills, MD 21117
http://www.tkevans.com/         |    443-394-3864
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