Date: Mon, 04 Jun 2012 21:17:10 +0100 From: Matthew Seaman <matthew@FreeBSD.org> To: Kaya Saman <kayasaman@gmail.com> Cc: freebsd-fs@FreeBSD.org Subject: Re: Using ZFS as RAID0 - disk offline question Message-ID: <4FCD17C6.5020503@FreeBSD.org> In-Reply-To: <4FCD13CF.3010406@gmail.com> References: <4FCD13CF.3010406@gmail.com>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig329BAD6B4A8FAFCE0CDA0462 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 04/06/2012 21:00, Kaya Saman wrote: > in ZFS when using a simple RAID 0 style array is there a way to recover= > a pool after a disk has gone down? No. RAID0 has no resilience to disk failure. That's why things like RAID1, RAID10, RAIDz, RAIDz2 exist: so that your data will survive failure of some number of the drives it is stored on. Make sure you have good backups, basically. Cheers Matthew --=20 Dr Matthew J Seaman MA, D.Phil. PGP: http://www.infracaninophile.co.uk/pgpkey --------------enig329BAD6B4A8FAFCE0CDA0462 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.16 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk/NF80ACgkQ8Mjk52CukIwGoQCfbgBjnROEfNDlh4po8ksYOzwQ 0ycAnR61tiTSfdk5uW2baws//nSTkuaB =OQiH -----END PGP SIGNATURE----- --------------enig329BAD6B4A8FAFCE0CDA0462--
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