Date: Sun, 4 Aug 2013 18:27:46 +0100 From: "Steven Hartland" <killing@multiplay.co.uk> To: "Karl Denninger" <karl@denninger.net>, <freebsd-fs@freebsd.org> Subject: Re: How do I clear this problem? :-) Message-ID: <5C38117C14594404AAC7034DB56FD1BA@multiplay.co.uk> References: <51FE8D1C.5080509@denninger.net>
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Might sound silly but what are you actually trying to achieve?
Are you trying to create a new pool of the same name?
Does ZFS still think it has the pool loaded via zpool status
and your trying to clear that?
....
Regards
Steve
----- Original Message -----
From: "Karl Denninger" <karl@denninger.net>
To: <freebsd-fs@freebsd.org>
Sent: Sunday, August 04, 2013 6:19 PM
Subject: How do I clear this problem? :-)
> Development system here where I've been screwing around with ZFS and ZPOOL.
>
> I have a deprecated mirror that cannot be imported (the disks used for
> it were wiped and re-used); however, an attempt to destroy the pool
> fails because it's not mounted, and I can't find a command to clear the
> cache data that ZPOOL is using to find it.
>
> [root@dbms2 /]# zpool import
> pool: zstore
> id: 4828844235736846012
> state: UNAVAIL
> status: One or more devices are missing from the system.
> action: The pool cannot be imported. Attach the missing
> devices and try again.
> see: http://illumos.org/msg/ZFS-8000-3C
> config:
>
> zstore UNAVAIL insufficient replicas
> mirror-0 UNAVAIL insufficient replicas
> 6822277834587078071 UNAVAIL cannot open
> 17152979047208821543 UNAVAIL cannot open
> mirror-1 UNAVAIL insufficient replicas
> 9208768479824103717 UNAVAIL cannot open
> 2616541439243568493 UNAVAIL cannot open
>
> Correct, none of the devices can be found (the system bitches loudly on
> the console about this, incidentally.)
>
> [root@dbms2 /]# zpool destroy zstore
> cannot open 'zstore': no such pool
> [root@dbms2 /]# zpool destroy 4828844235736846012
> cannot open '4828844235736846012': name must begin with a letter
> [root@dbms2 /]#
>
> Attempts to drop the devices in the mirror (to take it apart
> "piecemeal") also fail.
>
> How do I clear this deprecated entry that cannot be brought back
> online? I can't completely clear EVERYTHING related to ZFS because
> there is another pool that is current in-service and working.
>
> I can't find anything in the man pages that addresses this......
>
> --
> Karl Denninger
> karl@denninger.net
> /Cuda Systems LLC/
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>
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