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From: Ying-Hung Chen <ying@yingternet.com>
To: linux-kernel@vger.kernel.org
Subject: wierd raid 1 problem
Date: Tue, 09 Sep 2003 10:59:24 -0700	[thread overview]
Message-ID: <3F5E14FC.5090001@yingternet.com> (raw)

Hi all,

	I have recently encounter a weird raid 1 problem on my system. Here is 
my setup:

i have two ide harddisk on a promise ide control card (PDC20262)

and here is my /etc/raidtab file

raiddev       /dev/md0
raid-level    1
chunk-size    64k
persistent-superblock 1

nr-raid-disks 2
     device    /dev/hdd1
     raid-disk 0
     device    /dev/hdb1
     raid-disk 1


the file system is XFS. everything works most of time except from time 
to time, files seem to get corrupted. I test the integrity by running 
rpm --checks *.rpm continuously to verify the signature of the file.

the corrupted files seem to 'recover' itself if i leave the machine 
alone for a while or umount and mount back the filesystem.

does anyone have this type of temperory file corruption problem? I 
tested it against 2.4.2x kernel including the last vanilla 2.4.22 + xfs 
patches, they all seem to have the same problem

Thanks,

-Ying


             reply	other threads:[~2003-09-09 17:59 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-09-09 17:59 Ying-Hung Chen [this message]
2003-09-09 20:53 ` wierd raid 1 problem Alan Cox
2003-09-10 18:59   ` Tomi Orava

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