On Thu, 2 Jun 2005, Michael Tokarev wrote: > Raid code is quite stable and is used in alot of machines all over the > world. If you're expiriencing such a weird behaviour, I think it's due > to some othe problem on your side, and the best would be to find and fix > the real error, not the symptom. Sometimes (not very often) a similar thing happens to my server - two of the drives are marked faulty (seamingly at the same time). Fortunately I have always been able to re-construct the array so my data was intact (and there was no need for a week of backup restoration), but it still is very annoying. Each time after that happened I tested the failed disks with 'badblocks -n', but there were no read/write errors. Unfortunately, libata doesn't support SMART (in that version, at least). To add some details, I'm using a Promise SATA150 TX4 controllers and 4 Maxtor 6Y200M0 SATA drives for a RAID5 array (holding most of the data). Additionally there is an on-board Adaptec AIC-7901A U320 with two IBM IC35L073UWDY10-0 for a RAID1 array (holding operating system, homes, ...). The kernel is 2.6.8-24.11-smp, the OS is SuSE Linux 9.2. D. - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html