Hello,
Hope this is not a silly question:
Knows anybody what this "minus one" means in the message
"Failed Devices : -1" AND why are "Total Devices : 1" when
working devices are 2 ??
I am testing a raid1 SCSI system with 10 partitions.
After some simulated fails an rebuilds 2 partitions
are left over with this message.
Using mdadm with --fail => --remove => --add didn't help
(in other cases it did), only --stop and then --create
which recreated the array anew.
But /dev/md10 is my root partition which I can't
stop and recreate.
Any idea would be appreciated,
thanks - IvorJoseph
P.S. (Of course, I have already googled, scanned FAQs and mailing lists :-)
========== Just for Information: ============================================
Version: mdadm 1.90, no raidtools
OS: debian sarge 3.1
Kernel: 2.4.x
Interface: LSI SCSI LVD Ultra-80 2 x channel controler, 1 disk per
channel
HDDs: 2 x IBM 36 GB, /dev/sda14 and /dev/sdb14
RAID: RAID-1, /dev/md10
==============================================================================
/dev/md10:
Version : 00.90.00
Creation Time : Thu Nov 3 22:14:58 2005
Raid Level : raid1
Array Size : 1461760 (1.39 GiB 1.50 GB)
Device Size : 1461760 (1.39 GiB 1.50 GB)
Raid Devices : 2
Total Devices : 1
Preferred Minor : 10
Persistence : Superblock is persistent
Update Time : Wed Nov 23 08:19:39 2005
State : active
Active Devices : 2
Working Devices : 2
Failed Devices : -1
Spare Devices : 0
UUID : 662fe3e9:23fd0a28:c0dd9b9e:73b8e7cd
Events : 0.47
Number Major Minor RaidDevice State
0 8 14 0 active sync /dev/sda14
1 8 30 1 active sync /dev/sdb14
==============================================================================
/dev/sda14:
Magic : a92b4efc
Version : 00.90.00
UUID : 662fe3e9:23fd0a28:c0dd9b9e:73b8e7cd
Creation Time : Thu Nov 3 22:14:58 2005
Raid Level : raid1
Raid Devices : 2
Total Devices : 1
Preferred Minor : 10
Update Time : Wed Nov 23 08:19:39 2005
State : active
Active Devices : 2
Working Devices : 2
Failed Devices : -1
Spare Devices : 0
Checksum : eef3a5c5 - correct
Events : 0.47
Number Major Minor RaidDevice State
this 0 8 14 0 active sync /dev/sda14
0 0 8 14 0 active sync /dev/sda14
1 1 8 30 1 active sync /dev/sdb14
------------------------------------------------------------------------------
/dev/sdb14:
Magic : a92b4efc
Version : 00.90.00
UUID : 662fe3e9:23fd0a28:c0dd9b9e:73b8e7cd
Creation Time : Thu Nov 3 22:14:58 2005
Raid Level : raid1
Raid Devices : 2
Total Devices : 1
Preferred Minor : 10
Update Time : Wed Nov 23 08:19:39 2005
State : active
Active Devices : 2
Working Devices : 2
Failed Devices : -1
Spare Devices : 0
Checksum : eef3a5d7 - correct
Events : 0.47
Number Major Minor RaidDevice State
this 1 8 30 1 active sync /dev/sdb14
0 0 8 14 0 active sync /dev/sda14
1 1 8 30 1 active sync /dev/sdb14
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