Subject: Re: Fw: RAID-5, LOST INTERRUPT
To: dkwok <dkwok@iware.com.au>
From: Manuel Bouyer <bouyer@antioche.lip6.fr>
List: port-i386
Date: 01/16/2001 22:32:14
On Wed, Jan 17, 2001 at 05:30:30AM +1100, dkwok wrote:
> 
> -----Original Message-----
> From: dkwok <dkwok@iware.com.au>
> To: port-i38@netbsd.org <port-i38@netbsd.org>
> Date: Wednesday, January 17, 2001 5:17 AM
> Subject: RAID-5, LOST INTERRUPT
> 
> 
> I have been running Raid5 for 3 months with Seagate ATA-66 IDE drive and Highpoint ATA370. However, it has not been stable. I have raised this question earlier. I am still investigating whether it is due to the power supply.
> 
> Now I have another problem one of the hard disks of the raid is refusing to work. The log shows what happened when doing raidctl -R /dev/wd3e raid0:
> 
> Lost interrupt
> Type: ata bc_count=16384 tc_skipp =0
> pciide 3.0.0 bus master DMA: missing interrupt
> status= 0x20
> device timeout c_bcount = 16384 c_skip=0
> reset failure for drive 0
> device timeout
> not ready st=0xd0 err =0x00
> pciide3 channel 0 = reset failed for drive 0
> device timeout writing fsbn 1784320 of 1784320-1784351 (wd3 bn 2604340,  cn 2583  tn 10 in 46) retrying
> 
> Is the disk faulty?

I think so. The reset failure and device timeout don't look good.

> I have tried replacing with a different disk and it can be reinserted with the raid ok.
> 

--
Manuel Bouyer <bouyer@antioche.eu.org>
--