>Number: 153753
>Category: kern
>Synopsis: ZFS v15 - grammatical error when attempting to use existing
>cache device
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Fri Jan 07 08:20:07 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator: Jeremy Chadwick
>Release: FreeBSD 8.2-PRERELEASE amd64
>Organization:
>Environment:
System: FreeBSD icarus.home.lan 8.2-PRERELEASE FreeBSD 8.2-PRERELEASE #0: Sat
Nov 27 12:54:04 PST 2010
[email protected]:/usr/obj/usr/src/sys/X7SBA_RELENG_8_amd64 amd64
>Description:
When attempting to use an already-in-use cache device in another
pool, the error message makes little sense (specifically the use
of the word "unknown" below):
invalid vdev specification
use '-f' to override the following errors:
/some/disk is part of unknown pool 'data'
>How-To-Repeat:
# zpool create data ada1 cache da0
# zpool create backups ada2
# zpool status
pool: backups
state: ONLINE
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
backups ONLINE 0 0 0
ada2 ONLINE 0 0 0
errors: No known data errors
pool: data
state: ONLINE
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
data ONLINE 0 0 0
ada1 ONLINE 0 0 0
cache
da0 ONLINE 0 0 0
errors: No known data errors
# zpool add backups cache da0
invalid vdev specification
use '-f' to override the following errors:
/dev/da0 is part of unknown pool 'data'
>Fix:
The word "unknown" should probably be "active", or better yet,
removed altogether.
>Release-Note:
>Audit-Trail:
>Unformatted:
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