Hallo,
ich habe einen neunen Raid-Controller mit zwei neuen Platten in mein System eingebaut. Ich habe im Bios des Controllers einen Raid-1 Verbund erstellt und diesen unter Windows XP partitioniert und mit NTFS formatiert (schnell).
Der Raid-Controller wird von dmraid nicht erkannt, deshalb habe ich mich entschieden Software-Raids mit mdadm zu erstellen. Leider kann ich diese nicht mounten. Das sagt mein System:
Als erstes einmal die Fehlermeldung: mount /dev/md0 /media/md0 und ntfs-3g /dev/md0 /media/md0 sagen beide:
Failed to read last sector (1228795721): Invalid argument HINTS: Either the volume is a RAID/LDM but it wasn't setup yet, or it was not setup correctly (e.g. by not using mdadm --build ...), or a wrong device is tried to be mounted, or the partition table is corrupt (partition is smaller than NTFS), or the NTFS boot sector is corrupt (NTFS size is not valid). Failed to mount '/dev/md0': Invalid argument The device '/dev/md0' doesn't have a valid NTFS. Maybe you selected the wrong device? Or the whole disk instead of a partition (e.g. /dev/hda, not /dev/hda1)? Or the other way around?
fdisk -lu /dev/sd[cd]:
Disk /dev/sdc: 1500.3 GB, 1500301910016 bytes 255 heads, 63 sectors/track, 182401 cylinders, total 2930277168 sectors Units = sectors of 1 * 512 = 512 bytes Disk identifier: 0xa4d148a5 Device Boot Start End Blocks Id System /dev/sdc1 63 1228795784 614397861 7 HPFS/NTFS /dev/sdc2 1228795785 2457591569 614397892+ 7 HPFS/NTFS /dev/sdc3 2457591570 2930111414 236259922+ 7 HPFS/NTFS Disk /dev/sdd: 1500.3 GB, 1500301910016 bytes 255 heads, 63 sectors/track, 182401 cylinders, total 2930277168 sectors Units = sectors of 1 * 512 = 512 bytes Disk identifier: 0xa4d148a5 Device Boot Start End Blocks Id System /dev/sdd1 63 1228795784 614397861 7 HPFS/NTFS /dev/sdd2 1228795785 2457591569 614397892+ 7 HPFS/NTFS /dev/sdd3 2457591570 2930111414 236259922+ 7 HPFS/NTFS
Partitionsgroesse und letzter Sektor passen zusammen, oder?
mdadm --detail --scan:
ARRAY /dev/md2 level=raid1 num-devices=2 metadata=00.90 UUID=cb14c08f:5b8e760f:cc61f72b:958633bc ARRAY /dev/md1 level=raid1 num-devices=2 metadata=00.90 UUID=7f7ed513:30c8e758:cc61f72b:958633bc ARRAY /dev/md0 level=raid1 num-devices=2 metadata=00.90 UUID=a082033f:3c3cbc3b:cc61f72b:958633bc
mdadm --detail /dev/md [ 0 1 2 ]:
/dev/md0: Version : 00.90 Creation Time : Fri Mar 20 12:27:20 2009 Raid Level : raid1 Array Size : 614397760 (585.94 GiB 629.14 GB) Used Dev Size : 614397760 (585.94 GiB 629.14 GB) Raid Devices : 2 Total Devices : 2 Preferred Minor : 0 Persistence : Superblock is persistent Update Time : Fri Mar 20 15:39:16 2009 State : clean Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0 UUID : a082033f:3c3cbc3b:cc61f72b:958633bc (local to host Eckhard) Events : 0.8 Number Major Minor RaidDevice State 0 8 33 0 active sync /dev/sdc1 1 8 49 1 active sync /dev/sdd1 /dev/md1: Version : 00.90 Creation Time : Fri Mar 20 14:26:59 2009 Raid Level : raid1 Array Size : 614397824 (585.94 GiB 629.14 GB) Used Dev Size : 614397824 (585.94 GiB 629.14 GB) Raid Devices : 2 Total Devices : 2 Preferred Minor : 1 Persistence : Superblock is persistent Update Time : Fri Mar 20 15:40:48 2009 State : active, resyncing Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0 Rebuild Status : 40% complete UUID : 7f7ed513:30c8e758:cc61f72b:958633bc (local to host Eckhard) Events : 0.7 Number Major Minor RaidDevice State 0 8 34 0 active sync /dev/sdc2 1 8 50 1 active sync /dev/sdd2 /dev/md2: Version : 00.90 Creation Time : Fri Mar 20 14:27:55 2009 Raid Level : raid1 Array Size : 236259840 (225.31 GiB 241.93 GB) Used Dev Size : 236259840 (225.31 GiB 241.93 GB) Raid Devices : 2 Total Devices : 2 Preferred Minor : 2 Persistence : Superblock is persistent Update Time : Fri Mar 20 16:24:46 2009 State : active Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0 UUID : cb14c08f:5b8e760f:cc61f72b:958633bc (local to host Eckhard) Events : 0.11 Number Major Minor RaidDevice State 0 8 35 0 active sync /dev/sdc3 1 8 51 1 active sync /dev/sdd3
cat /proc/mdstat:
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] md0 : active raid1 sdc1[0] sdd1[1] 614397760 blocks [2/2] [UU] md1 : active raid1 sdc2[0] sdd2[1] 614397824 blocks [2/2] [UU] [=======>.............] resync = 37.4% (230243008/614397824) finish=64.2min speed=99578K/sec md2 : active raid1 sdc3[0] sdd3[1] 236259840 blocks [2/2] [UU] unused devices: <none>
ntfsfix /dev/md0:
Mounting volume... OK Processing of $MFT and $MFTMirr completed successfully. NTFS volume version is 3.1. NTFS partition /dev/md0 was processed successfully.
ntfsfix erzeugt die selbe Ausgabe fuer /dev/md1 und /dev/md2.
Ich habe auch ntfsresize -i /dev/md0 ausprobiert:
ntfsresize v2.0.0 (libntfs 10:0:0) ERROR: Volume is scheduled for check. Run chkdsk /f and please try again, or see option -f.
Kann dies mit dem Problem zusammen haengen?
Was kann ich tun, damit die Software-Raids gemounted werden?
Vielen Dank fuer eure Hilfe.