Raid 0 - tezave z diskom

[Uros Cimzar]

Pozdravljeni,

danes je en izmed racunalnikov na odaljeni lokaciji padel iz raida v logih pa je bilo naslednje sporocilo.

Jul  21 09:47:37 linux2 kernel: hda: read_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
Jul  21 09:47:37 linux2 kernel: hda: read_intr: error=0x40 { UncorrectableError }, LBAsect=2353448, sector=248870
Jul  21 09:47:37 linux2 kernel: end_request: I/O error, dev 03:05 (hda), sector 248870
Jul  21 09:47:37 linux2 kernel: raid1: Disk failure on hda5, disabling device.
Jul  21 09:47:37 linux2 kernel:        Operation continuing on 1 devices
Jul  21 09:47:37 linux2 kernel: raid1: md0: rescheduling block 31108
Jul  21 09:47:37 linux2 kernel: dirty sb detected, updating.
Jul  21 09:47:37 linux2 kernel: md: updating md0 RAID superblock on device
Jul  21 09:47:37 linux2 kernel: (skipping faulty hda5 )
Jul  21 09:47:37 linux2 kernel: hdc5 [events: 00000099](write) hdc5's sb offset: 4200896
Jul  21 09:47:37 linux2 kernel: md: recovery thread got woken up ...
Jul  21 09:47:37 linux2 kernel: md0: no spare disk to reconstruct array! -- continuing in degraded mode
Jul  21 09:47:37 linux2 kernel: md: recovery thread finished ...
Jul  21 09:47:37 linux2 kernel: .
Jul  21 09:47:37 linux2 kernel: raid1: md0: redirecting sector 31108 to another mirror

Zanima me, ce imate kaksne izkusnje ali je to zagotovo hardverska napaka ali je mozno, da je napaka le na filesystemu. Kar sem bral po internetu je skoraj zagotovo hardverska napaka.
V primeru, da je napaka na strojni opremi, me zanima, če je kakšna ideja kako bi ugotovil ali je napaka na disku, kablu ali plosci (brez obiska racunalnika seveda).

Ze vnaprej hvala vsem za odgovore.


Lp,

-- 
Uroš Čimžar
---------------------
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