A seperate ZFS question
kraduk at gmail.com
Fri Apr 28 15:13:22 UTC 2017
maybe you can
it wont be easy though as its another OS to boot into, which may for a pool
Probably easier to backup and recreate
On 28 April 2017 at 15:51, Steve O'Hara-Smith <steve at sohara.org> wrote:
> On Fri, 28 Apr 2017 15:52:59 +0200 (CEST)
> Trond Endrestøl <Trond.Endrestol at fagskolen.gjovik.no> wrote:
> > On Fri, 28 Apr 2017 14:14+0100, Paul Macdonald wrote:
> > >
> > > I fat fingered adding a cache drive and was unable to remove the SSD
> > > cache drive (ada2)
> > First, you have gpt/zfs0 and ada1p3 in a mirrored configuration. Next,
> > you have ada2 striped (RAID 0) to the first pair of mirrors. This is a
> > very weird "RAID 1 + 0" combo. Guess what will happen when you lose
> > ada2!
> > Maybe you should describe what you wanted to happen in the first
> > place.
> He did, ada2 is supposed to be a cache drive, now it's a stripe.
> > I suggest you make good backups of this pool, destroy it, recreate it
> > properly, and restore the missing data.
> Agreed, you can't undo adding a stripe.
> Steve O'Hara-Smith <steve at sohara.org>
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