Re: Troubles on SATA drives ZFS

2010-10-12 Thread Ivan Voras
On 10/11/10 21:22, Alejandro Imass wrote: 1) Would damage to the 2 disks cause damae on the other 2? Not likely but in your situation it might damage the controller, in which nothing you do to the drives will help. In the worst case, the controller then might in turn damage the drives.

Re: Troubles on SATA drives ZFS

2010-10-12 Thread Alejandro Imass
On Tue, Oct 12, 2010 at 5:59 AM, Ivan Voras ivo...@freebsd.org wrote: On 10/11/10 21:22, Alejandro Imass wrote: 1) Would damage to the 2 disks cause damae on the other 2? Not likely but in your situation it might damage the controller, in which nothing you do to the drives will help. In the

Re: Troubles on SATA drives ZFS

2010-10-12 Thread Ivan Voras
On 12 October 2010 15:30, Alejandro Imass a...@p2ee.org wrote: On Tue, Oct 12, 2010 at 5:59 AM, Ivan Voras ivo...@freebsd.org wrote: On 10/11/10 21:22, Alejandro Imass wrote: 1) Would damage to the 2 disks cause damae on the other 2? Not likely but in your situation it might damage the

Troubles on SATA drives ZFS

2010-10-11 Thread Alejandro Imass
Hello, I have a 4drive zfs pool with raidz on FBSD 8 and I accidentally tripped and yanked the sata wires off 2 drives while it was running. I immediately shutdown the server, fixed the wiring and re-started the server. Incredibly I ran zpool status and zpool scrub and only 8 files were damaged.

Re: Troubles on SATA drives ZFS

2010-10-11 Thread Polytropon
On Mon, 11 Oct 2010 15:22:41 -0400, Alejandro Imass a...@p2ee.org wrote: 2) Is there a utility in FBSD to check the physical drive itself and mark any bad sectors as such? There is smartctl in port smartmontools, and badsect provided by the system. -- Polytropon Magdeburg, Germany Happy

Re: Troubles on SATA drives ZFS

2010-10-11 Thread Alejandro Imass
On Mon, Oct 11, 2010 at 4:06 PM, Polytropon free...@edvax.de wrote: On Mon, 11 Oct 2010 15:22:41 -0400, Alejandro Imass a...@p2ee.org wrote: 2) Is there a utility in FBSD to check the physical drive itself and mark any bad sectors as such? There is smartctl in port smartmontools, and badsect