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From: "Donghui Wen" <dhwen@protegonetworks.com>
To: linux-raid@vger.kernel.org
Subject: A simple question
Date: Wed, 16 Jul 2003 11:11:32 -0700	[thread overview]
Message-ID: <000f01c34bc5$afc68790$df01010a@moon> (raw)
In-Reply-To: Pine.LNX.4.43.0307121548180.6220-100000@unicorn.drogon.net

Hi,
   I have a simple question:
    Can software raid survive one disk hot unplug when the raid is under
heavy load?

    During my test (3ware 7500-8 jbod mode, software raid 5), I ran bonnie++
on the
top of md and then unplugged one disk. I saw a lot of scsi disk errors from
dmesg, and then
scsi layer marked this disk offline. Finnally md detected disk failure and
mark this disk
as faulty. But bonnie++ still hangs there with state 'D' which could not be
killed by -9.

Thanks!

Donghui Wen






  parent reply	other threads:[~2003-07-16 18:11 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-12 13:37 Performance difference between two raid0 arrays on same drives? Michel Bellais
2003-07-12 15:20 ` Gordon Henderson
2003-07-12 16:06   ` Michel Bellais
2003-07-16 18:11   ` Donghui Wen [this message]
2003-07-12 15:49 ` Mads Peter Bach
2003-07-12 18:59   ` Michel Bellais
  -- strict thread matches above, loose matches on Subject: below --
2011-01-17 16:24 A simple question Ajit K Jena
2011-01-17 16:32 ` Michiel Muhlenbaumer
2005-08-10  0:11 A Simple Question Robb Bossley
2005-08-10 19:58 ` /dev/rob0
2005-08-11  5:54 ` Jan Engelhardt
2005-08-12  5:27 ` Grant Taylor
2004-08-19 17:58 A simple question Hudson Delbert J Contr 61 CS/SCBN
2004-08-19 17:47 Daniel Chemko
2004-08-19 17:14 Daniel Chemko
2004-08-19 17:31 ` Nick Drage
2004-08-19 15:15 Hudson Delbert J Contr 61 CS/SCBN
2004-08-19 11:04 Jason Opperisano
2004-08-19  2:36 Sudheer Divakaran
2004-08-19  4:18 ` Mark E. Donaldson
2004-08-19  8:39   ` Torsten Luettgert
2004-08-19  4:52 ` Dhananjoy Chowdhury
2004-08-19 15:46 ` Erick Sanz
2004-04-06  2:25 Gianni Pucciani
2004-04-05 22:40 ` Antony Stone
2004-04-06 13:26   ` Gianni Pucciani
2003-06-27  8:56 A Simple question Jad Saklawi
2003-06-27  9:32 ` Glynn Clements
2003-06-27 17:57 ` chuckw
2002-08-09  1:26 A simple question ed Wang
2002-08-09 16:57 ` David Love
2001-05-07 15:29 Hai Xu
2001-05-07 15:34 ` Robert M. Love
2001-05-07 15:43 ` Feng Xian

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