Date: Mon, 08 Dec 2014 07:15:53 +0100 From: Michelle Sullivan <michelle@sorbs.net> To: Will Andrews <will@firepipe.net> Cc: "freebsd-fs@freebsd.org" <freebsd-fs@freebsd.org> Subject: Re: ZFS weird issue... Message-ID: <54854219.9040807@sorbs.net> In-Reply-To: <CADBaqmiJyiYrVhU5NKG1C2N=BGYbZ97%2BYO14btaviGuYGstPmw@mail.gmail.com> References: <54825E70.20900@sorbs.net> <CADBaqmiPM7nSASjc80HpS1%2Bk62DwBnrr5DbwHQtWHyr7%2BwCE8A@mail.gmail.com> <54842CC5.2020604@sorbs.net> <CADBaqminLE%2BN1x9SYpuwf1LM9t7xQ8H=pj9RQW1vdECEThMH-A@mail.gmail.com> <5484D307.7070707@sorbs.net> <CADBaqmiJyiYrVhU5NKG1C2N=BGYbZ97%2BYO14btaviGuYGstPmw@mail.gmail.com>
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Will Andrews wrote:
> On Sun, Dec 7, 2014 at 3:21 PM, Michelle Sullivan <michelle@sorbs.net> wrote:
>
>> root@colossus:~ # zpool replace sorbs spare-8 mfid8
>> root@colossus:~ # zpool replace sorbs spare-8 mfid15
>> root@colossus:~ # zpool replace sorbs 933862663 1702922605
>> root@colossus:~ # zpool replace sorbs mfid8 mfid8
>> root@colossus:~ # zpool replace sorbs mfid15 mfid15
>> root@colossus:~ # zpool replace sorbs spare-8 1702922605
>> root@colossus:~ # zpool replace sorbs 1702922605 spare-8
>> root@colossus:~ # zpool replace sorbs 1702922605 mfid8
>>
> [...]
>
> I believe you want to replace 1702922605 (the original member that
> used to be mfid8) with mfid15, not mfid8. According to your 'zpool
> status' output (which I assume is still current?), mfid8 is now a
> different member of the raidz2 than it was previously. Of the 16
> devices you have, only mfid15 is currently missing, which suggests
> that it's the current name of the new drive.
>
> As you said, it's a brand new drive, so "zdb -l /dev/mfid15" should
> confirm that it has no ZFS labels, and therefore is the correct drive
> to use as the replacement for 1702922605.
>
>
Thank you! (that seems to have got it)
root@colossus:/ # zpool replace sorbs 1702922605 mfid15
root@colossus:/ # zpool status -v
pool: VirtualDisks
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
VirtualDisks ONLINE 0 0 0
zvol/sorbs/VirtualDisks ONLINE 0 0 0
errors: No known data errors
pool: sorbs
state: DEGRADED
status: One or more devices is currently being resilvered. The pool will
continue to function, possibly in a degraded state.
action: Wait for the resilver to complete.
scan: resilver in progress since Mon Dec 8 07:13:45 2014
21.6M scanned out of 29.9T at 1.14M/s, (scan is slow, no
estimated time)
1.37M resilvered, 0.00% done
config:
NAME STATE READ WRITE CKSUM
sorbs DEGRADED 0 0 0
raidz2-0 DEGRADED 0 0 0
mfid0 ONLINE 0 0 0
mfid1 ONLINE 0 0 0
mfid2 ONLINE 0 0 0
mfid3 ONLINE 0 0 0
mfid4 ONLINE 0 0 0
mfid5 ONLINE 0 0 0
mfid6 ONLINE 0 0 0
mfid7 ONLINE 0 0 0
spare-8 DEGRADED 0 0 0
replacing-0 UNAVAIL 0 0 0
1702922605 FAULTED 0 0 0 was /dev/mfid8
mfid15 ONLINE 0 0 0 (resilvering)
mfid14 ONLINE 0 0 0
mfid8 ONLINE 0 0 0
mfid9 ONLINE 0 0 0
mfid10 ONLINE 0 0 0
mfid11 ONLINE 0 0 0
mfid12 ONLINE 0 0 0
mfid13 ONLINE 0 0 0
spares
933862663 INUSE was /dev/mfid14
errors: No known data errors
root@colossus:/ #
--
Michelle Sullivan
http://www.mhix.org/
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