Date: Wed, 20 Nov 2013 19:33:21 +0000 From: Bob Bishop <rb@gid.co.uk> To: jan@dusatko.org Cc: FreeBSD Hackers <freebsd-hackers@freebsd.org> Subject: Re: ZFS pool cheating Message-ID: <31C2CB4A-F792-4088-96D9-77F1C991D6F7@gid.co.uk> In-Reply-To: <029f01cee610$4567f870$d037e950$@org> References: <029f01cee610$4567f870$d037e950$@org>
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Hi, On 20 Nov 2013, at 16:47, Jan Du=9A=E1tko <jan@dusatko.org> wrote: > Dear, > Do you someone know method, how can be pool converted from = concatenating to > regular mirror? By mistake I replaced failed disk in pool using add = not > replace, which caused me to change pool configuration. > I looking method allow me to have pool online during whole replacement > procedure. If you can connect two extra disks, you can make a concatenated mirror. = If you can do that without a reboot you can do the whole procedure = online. With existing disks d1,d2 and new disks d3 at least as big as d1, d4 at = least as big as d2: zpool attach <pool> d1 d3 zpool attach <pool> d2 d4 Otherwise I think you are in for some downtime. > Regards >=20 > Jan >=20 >=20 > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to = "freebsd-hackers-unsubscribe@freebsd.org" >=20 -- Bob Bishop rb@gid.co.uk
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