problem z mdadm - wyrzucanie dysku z macierzy

Przemysław Backiel przemyslaw.backiel w backiel.com.pl
Pią, 23 Lut 2007, 12:09:33 CET


Witam,

mam taki problem z dyskami: WDC WD3200YS-01P  Rev: 21.0

albo nie wiem z czym :)

otóż, przy starcie, *zawsze* wywala mi dysk /dev/sdb2 z /dev/md1 ("/")

tak wygląda fragment dmesg'a

scsi3 : sata_nv
   Vendor: ATA       Model: WDC WD3200YS-01P  Rev: 21.0
   Type:   Direct-Access                      ANSI SCSI revision: 05
   Vendor: ATA       Model: WDC WD3200YS-01P  Rev: 21.0
   Type:   Direct-Access                      ANSI SCSI revision: 05
md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: bitmap version 4.39
md: raid1 personality registered for level 1
SCSI device sda: 625140335 512-byte hdwr sectors (320072 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back

SCSI device sda: 625140335 512-byte hdwr sectors (320072 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
  sda: sda1 sda2 sda3 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 >
sd 2:0:0:0: Attached scsi disk sda
SCSI device sdb: 625140335 512-byte hdwr sectors (320072 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 625140335 512-byte hdwr sectors (320072 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
  sdb: sdb1 sdb2 sdb3 < sdb5 sdb6 sdb7 sdb8 sdb9 sdb10 sdb11 >
sd 3:0:0:0: Attached scsi disk sdb
md: md1 stopped.
md: bind<sda2>
raid1: raid set md1 active with 1 out of 2 mirrors
Suspend2: Initrd lacks echo > /proc/suspend2/do_resume.
ReiserFS: md1: found reiserfs format "3.6" with standard journal
ReiserFS: md1: using ordered data mode
ReiserFS: md1: journal params: device md1, size 8192, journal first 
block 18, max trans len 1024,
  max batch 900, max commit age 30, max trans age 30
ReiserFS: md1: checking transaction log (md1)
ReiserFS: md1: Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Trying to move old root to /initrd ... okay
Freeing unused kernel memory: 196k freed
usbcore: registered new driver usbfs
usbcore: registered new driver hub



gdy po tym, dodam dysk /dev/sdb2 do /dev/md1
to smiga...
restart i znowu...

macierzy mam kilka:
/dev/md0 do /dev/md6
i tylko z /dev/md1 jest taki problem

any idea?
jak poszukać źródła problemu?

-- 
Z powazaniem
Przemyslaw Backiel


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