Justin Piszcz skrev:
On Fri, 2 Jan 2009, Bengt Samuelsson wrote:Hi, I need some support for this soft-raid system.I am running it as RAID5 with 4 samsung spinpoint 500G SATA300 tot 1.3T byteAnd it runs in http://sm7jqb.dnsalias.com I use mdadm sytem in a Debian Linux CPU 1.2Mhz 1G memory ( my older 433Mhz / 512M dont work at all )I have 'some courrupt' data. And I don't understand whay and how to fix it.Mybee slow it down more, but how slow it down? Any with experents from this cheep way of RAID systems.Ask for more information and I can get it, logs, setup files and what you wantto know. -- Bengt Samuelsson Nydalavägen 30 A 352 48 Växjö +46(0)703686441 http://sm7jqb.se --To UNSUBSCRIBE, email to debian-user-REQUEST@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.orgIf this is an mdadm-related raid (not dmraid) please show all relevant md info, mdadm -D /dev/md0, I have cc'd linux-raid on this thread for you.
~# mdadm -D /dev/md0 ------------------------------ /dev/md0: Version : 00.90.03 Creation Time : Fri Sep 12 19:08:22 2008 Raid Level : raid5 Array Size : 1465151616 (1397.28 GiB 1500.32 GB) Device Size : 488383872 (465.76 GiB 500.11 GB) Raid Devices : 4 Total Devices : 4 Preferred Minor : 0 Persistence : Superblock is persistent Update Time : Fri Jan 2 16:53:10 2009 State : clean Active Devices : 4 Working Devices : 4 Failed Devices : 0 Spare Devices : 0 Layout : left-symmetric Chunk Size : 128KUUID : 68439662:90431c4a:5e66217b:5a1a585f (local to host sm7jqb.dnsalias.com)
Events : 0.13406 Number Major Minor RaidDevice State 0 8 1 0 active sync /dev/sda1 1 8 17 1 active sync /dev/sdb1 2 8 33 2 active sync /dev/sdc1 3 8 49 3 active sync /dev/sdd1 ------------------------------ >
You'll want to read md.txt in /usr/src/linux/Documentation and read on the check and repair commands.In addition, have you run memtest86 on your system first to make sure its not memory related?
I am vorking on this.
Justin.
-- Bengt Samuelsson Nydalavägen 30 A 352 48 Växjö +46(0)703686441 http://sm7jqb.se