Re: Troubles on SATA drives ZFS
On 12 October 2010 15:30, Alejandro Imass wrote: > On Tue, Oct 12, 2010 at 5:59 AM, Ivan Voras 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 worst case, the controller >> then might in turn damage the drives. >> > > I was under the impression that SATA was not that sensible to hot > unplugging, in fact I thought that SATA supports hot pluging, so by > yanking the wires out it should not have damaged the disks or the > controller IMO. But you might be correct because I use only cheap HW > ;-) The SATA standard does support hot-plugging but it's optional if the hardware (controllers and the drives) support it or not. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
Re: Troubles on SATA drives ZFS
On Tue, Oct 12, 2010 at 5:59 AM, Ivan Voras 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 worst case, the controller > then might in turn damage the drives. > I was under the impression that SATA was not that sensible to hot unplugging, in fact I thought that SATA supports hot pluging, so by yanking the wires out it should not have damaged the disks or the controller IMO. But you might be correct because I use only cheap HW ;-) > > ___ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org" > ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
Re: Troubles on SATA drives ZFS
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. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
Re: Troubles on SATA drives ZFS
On Mon, Oct 11, 2010 at 4:06 PM, Polytropon wrote: > On Mon, 11 Oct 2010 15:22:41 -0400, Alejandro Imass 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. > Thanks! Let me RTFM and post my results! Alex > > -- > Polytropon > Magdeburg, Germany > Happy FreeBSD user since 4.0 > Andra moi ennepe, Mousa, ... > ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
Re: Troubles on SATA drives ZFS
On Mon, 11 Oct 2010 15:22:41 -0400, Alejandro Imass 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 FreeBSD user since 4.0 Andra moi ennepe, Mousa, ... ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
