Date: Mon, 13 Apr 2009 01:05:50 -0400 From: Gary Palmer <gpalmer@freebsd.org> To: freebsd-fs@freebsd.org Subject: Re: zfs and moving devices Message-ID: <20090413050550.GA44022@in-addr.com> In-Reply-To: <59adc1a0904122054j52cf9c60h6b3909379e04463@mail.gmail.com> References: <op.usavwhqoa4qlja@sam.firefly> <59adc1a0904122054j52cf9c60h6b3909379e04463@mail.gmail.com>
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On Mon, Apr 13, 2009 at 06:54:12AM +0300, Dimitar Vasilev wrote: > 2009/4/13 Tobias C. Berner <tcberner@gmail.com>: > > Hi > > > > I have a zfs pool > > > > ?? ?? ?? ??NAME ?? ?? ?? ??STATE ?? ?? READ WRITE CKSUM > > ?? ?? ?? ??multimedia ??ONLINE ?? ?? ?? 0 ?? ?? 0 ?? ?? 0 > > ?? ?? ?? ?? ??ad8 ?? ?? ?? ONLINE ?? ?? ?? 0 ?? ?? 0 ?? ?? 0 > > ?? ?? ?? ?? ??ad10 ?? ?? ??ONLINE ?? ?? ?? 0 ?? ?? 0 ?? ?? 0 > > ?? ?? ?? ?? ??ad12 ?? ?? ??ONLINE ?? ?? ?? 0 ?? ?? 0 ?? ?? 0 > > ?? ?? ?? ?? ??ad14 ?? ?? ??ONLINE ?? ?? ?? 0 ?? ?? 0 ?? ?? 0 > > > > Now, I need more sata-connecters. If I activate > > an other onboard-controller, the device names > > move: > > > > ?? ad8 ??-> ad14 > > ?? ad10 -> ad16 > > ?? ad12 -> ad18 > > ?? ad14 -> ad20 > > > > > > What is the proper way to handle this in zfs? > > > > > > thanks, Tobias > > > > _______________________________________________ > > freebsd-fs@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" > > > > There was an option for ata_static_id's in $KERNCONF - you need to > enable this to keep the sata from shifting.Don't remember the exact > magic instance - should be somewhere in LINT/hint/GENERIC. > Should resemble something like ATA_STATIC_ID. % grep STATIC /sys/i386/conf/GENERIC options ATA_STATIC_ID # Static device numbering Regards, Gary
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