Hallo,
die autodetection unseres Software RAID1 will nicht so ganz
funktionieren. Die beiden Platten hängen an sowas hier:
0000:00:1f.1 IDE interface: Intel Corp. 82801EB/ER (ICH5/ICH5R) Ultra \
ATA 100 Storage Controller (rev 02)
0000:00:1f.2 IDE interface: Intel Corp. 82801EB (ICH5) Serial ATA 150 \
Storage Controller (rev 02)
Ein manuelles Aktivieren funktioniert super mit:
fsr:/usr/src/linux-2.6.11# mdadm --assemble --auto /dev/md0 /dev/sda1 /dev/sdb1
mdadm: /dev/md0 has been started with 2 drives.
Die Partitionen der beiden Teile des Arrays sind mit Typ 0xfd markiert:
Disk /dev/sda: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 1 9729 78148161 fd Linux raid autodetect
Beim booten sagt dmesg u.a. folgendes:
libata version 1.10 loaded.
ata_piix version 1.03
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0xEFF0 ctl 0xEFE6 bmdma 0xEF60 irq 18
ata2: SATA max UDMA/133 cmd 0xEFA8 ctl 0xEFE2 bmdma 0xEF68 irq 18
ata1: dev 0 cfg 49:2f00 82:346b 83:7d01 84:4003 85:3469 86:3c01 87:4003 88:207f
ata1: dev 0 ATA, max UDMA/133, 156301488 sectors: lba48
ata1: dev 0 configured for UDMA/133
scsi0 : ata_piix
ata2: dev 0 cfg 49:2f00 82:346b 83:7d01 84:4003 85:3469 86:3c01 87:4003 88:207f
ata2: dev 0 ATA, max UDMA/133, 156301488 sectors: lba48
ata2: dev 0 configured for UDMA/133
scsi1 : ata_piix
Vendor: ATA Model: ST380817AS Rev: 3.42
Type: Direct-Access ANSI SCSI revision: 05
Vendor: ATA Model: ST380817AS Rev: 3.42
Type: Direct-Access ANSI SCSI revision: 05
<snip>
md: raid0 personality registered as nr 2
md: raid1 personality registered as nr 3
md: raid5 personality registered as nr 4
raid5: automatically using best checksumming function: pIII_sse
pIII_sse : 4420.000 MB/sec
raid5: using function: pIII_sse (4420.000 MB/sec)
md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27
<snip>
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
<snip>
kobject_register failed for scsi_mod (-17)
[<c01ef1ab>] kobject_register+0x5b/0x60
[<c012e251>] mod_sysfs_setup+0x51/0xc0
[<c012f3c1>] load_module+0x7a1/0xa70
[<c012f6e6>] sys_init_module+0x56/0x240
[<c010271f>] syscall_call+0x7/0xb
SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB)
SCSI device sda: drive cache: write back
SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB)
SCSI device sda: drive cache: write back
sda: sda1
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
SCSI device sdb: 156301488 512-byte hdwr sectors (80026 MB)
SCSI device sdb: drive cache: write back
SCSI device sdb: 156301488 512-byte hdwr sectors (80026 MB)
SCSI device sdb: drive cache: write back
sdb: sdb1
Attached scsi disk sdb at scsi1, channel 0, id 0, lun 0
md: bug in file drivers/md/md.c, line 1513
md: **********************************
md: * <COMPLETE RAID STATE PRINTOUT> *
md: **********************************
md0:
md: **********************************
md: md0 stopped.
md: bind<sdb1>
md: bind<sda1>
Kann es sein, daß die Erkennung der Platten fehlschlägt und deswegen das
RAID nicht konstruiert werden kann?
Tschau,
andre