Date: Mon, 29 Jun 2009 06:40:04 GMT From: yuri.gorchakov@point-group.ru To: freebsd-bugs@FreeBSD.org Subject: kern/135408: [aac] Adaptec 5405 RAID controller hanging under high load +suggested fix Message-ID: <200906290640.n5T6e4M1006794@freefall.freebsd.org>
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The following reply was made to PR kern/135408; it has been noted by GNATS.
From: yuri.gorchakov@point-group.ru
To: bug-followup@FreeBSD.org
Cc: "Michael" <freebsdusb@bindone.de>
Subject: kern/135408: [aac] Adaptec 5405 RAID controller hanging under high
load +suggested fix
Date: Mon, 29 Jun 2009 13:18:14 +0700 (NOVST)
Dear all,
I've tested new firmware from Adaptec
(http://www.adaptec.com/en-US/speed/raid/asr/fw_bios/5405_fw_b17380_exe.htm) and was able to
heavily load the I/O subsystems on the server for 2-3 hours with blogbench at various loads
and make -j16 buildworld, everything worked smoothly, but at some point the controller locked
up same way as before.
The firmware didn't fix the issue, may be prolonged the lock up for little bit.
Yuri.
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