RAID nebo disk

[piftik]

On Sat, 10 Mar 2007 11:34:51 +0100, Ondra Koutek wrote
> Bc. Radek Krejca píše v So 10. 03. 2007 v 08:15 +0100:
> >   V tuto chvili je to v
> >   RAID 1, nicmene uz mi to i zahlasilo Degraded. Dalsi zajimava vec
> >   je, ze ackoliv mam nastaven Mirror, tak pri instalaci freebsd vidim,
> >   jak ar0, tak ale i ad4 a ad6 (ze by se tak prezentoval radic?).
> > 
> >   generic amd64, nicmene vse zkompilovane pomoci cvsup
> 
> Chybu bych videl v tom AMD64. Intelske servery jedu na i386 uz hodne
> dlouho a nemel jsem jediny problem.

Tuna by som si zase ja dovolil oponovat, mne sa tieto iste chybove hlasky
ukazuju na postarsej i386 skladacke. Disky su 160GB, jeden je WDC, druhy je
Samsung, SATAII. Radic je Promise Fasttrak TX2300 v PCI slote ale to same mi
robilo aj so SiL 3112 na gmirror-e.

atapci0: <Promise PDC20771 SATA300 controller> port
0xd400-0xd47f,0xd800-0xd8ff mem 0xe4020000-0xe4020fff,0xe4000000-0xe401ffff
irq 11 at device 10.0 on pci0
ata2: <ATA channel 0> on atapci0
ata3: <ATA channel 1> on atapci0
ata4: <ATA channel 2> on atapci0

ad4: 152627MB <WDC WD1600JS-60MHB5 10.02E04> at ata2-master SATA300
ad6: 152627MB <SAMSUNG HD160JJ ZM100-41> at ata3-master SATA300
ar0: 152627MB <Promise Fasttrak RAID1> status: READY
ar0: disk0 READY (master) using ad4 at ata2-master
ar0: disk1 READY (mirror) using ad6 at ata3-master
Trying to mount root from ufs:/dev/ar0s1a
ad6: WARNING - SETFEATURES SET TRANSFER MODE taskqueue timeout - completing
request directly
ad6: WARNING - SETFEATURES SET TRANSFER MODE taskqueue timeout - completing
request directly
ad6: WARNING - SETFEATURES ENABLE RCACHE taskqueue timeout - completing
request directly
ad6: WARNING - SETFEATURES ENABLE WCACHE taskqueue timeout - completing
request directly
ad6: WARNING - SET_MULTI taskqueue timeout - completing request directly
ad6: TIMEOUT - READ_DMA retrying (1 retry left) LBA=19583

Tutoka su hlasky po par minutach vykonavania "smartctl -F samsung2 -t long -C
/dev/ad6":

ad6: FAILURE - device detached
ar0: WARNING - mirror protection lost. RAID1 array in DEGRADED mode
subdisk6: detached
ad6: detached

A este kusok z vypisu smartctl -a /dev/ad6:

Error 237 occurred at disk power-on lifetime: 1174 hours (48 days + 22 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  04 51 80 6f e3 eb ee  Error: ABRT at LBA = 0x0eebe36f = 250340207

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  ca 00 80 6f e3 eb ee 00   1d+03:49:25.188  WRITE DMA
  c8 00 80 6f 4d 11 e4 00   1d+03:49:20.125  READ DMA
  c8 00 80 ef 4c 11 e4 00   1d+03:49:20.125  READ DMA
  ca 00 80 ef e2 eb ee 00   1d+03:49:20.125  WRITE DMA
  ca 00 80 6f e2 eb ee 00   1d+03:49:20.125  WRITE DMA


Vyrobca mi disk nevyreklamoval, pretoze utilita zo Samsung stranky podla nich
tvrdila, ze disk je v poriadku. Zial, nemal som vtedy po ruke vypis zo
smartctl. Utilita vyrobcu je v DOS-e a kedze disk je SATA, ta DOS-ovska
utilita disk anilen nevidela. Asi tam pojdem este raz ale uz so smartctl vypisom.

PiFtiK

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