atom feed14 messages in org.freebsd.freebsd-fsRe: adding drive to raidz1
FromSent OnAttachments
Randy BushJun 18, 2009 3:18 pm 
Andrew SnowJun 18, 2009 3:27 pm 
Dan NaumovJun 18, 2009 3:39 pm 
Randy BushJun 18, 2009 3:51 pm 
Andrew SnowJun 18, 2009 3:54 pm 
Wes MorganJun 18, 2009 5:44 pm 
Randy BushJun 18, 2009 6:03 pm 
Wes MorganJun 18, 2009 6:10 pm 
Randy BushJun 18, 2009 6:20 pm 
James R. Van ArtsdalenJun 18, 2009 9:11 pm 
Paul SchenkeveldJun 19, 2009 12:21 pm 
Peter JeremyJun 19, 2009 9:53 pm 
Kip MacyJun 19, 2009 10:42 pm 
Pawel Jakub DawidekAug 5, 2009 7:22 am 
Subject:Re: adding drive to raidz1
From:Peter Jeremy (pete@optushome.com.au)
Date:Jun 19, 2009 9:53:31 pm
List:org.freebsd.freebsd-fs

On 2009-Jun-18 23:12:16 -0500, "James R. Van Artsdalen"
<jame@jrv.org> wrote:

As a feature suggestion why not reject an "zpool add" of a non-redundant vdev to a pool of redundant vdev's unless -f is given? A command of that sort is almost always a mistake so requiring -f would seem no hardship for anyone...

Agreed.

As was said, a vdev (ad7s1) cannot be removed from a pool, and a device cannot be added to a raidz.

Both these are unfortunate restrictions. I can understand that expanding a RAIDZ would be a fairly complex operation but it's probably the most requested feature. I'm surprised that Sun don't allow removing vdevs from a pool - it's orthogonal to adding a vdev to a pool and (eg) HP AdvFS allows both.