Hello,

On Tue, Oct 27, 2009 at 09:00:27AM +0200, Artis Caune wrote:
> 2009/10/27 Daniel O'Connor <[email protected]>:
> > Unfortunately it appears ZFS doesn't search for GPT partitions so if you
> > have them and swap the drives around you need to fix it up manually.
> 
> Every GPT partition have unique /dev/gptid/<uuid>, you can find it out with:
>     glabel status
> 
> and instead of using e.x.:
>     zpool create tank mirror ad4p3 ad6p3
> you can use:
>     zpool create tank mirror
> gptid/0f32d2e6-c227-11de-8d6c-001708386b68
> gptid/bc78a46e-c227-11de-8d6c-001708386b68
> 
> and you can swap disk without worries

Nice. Is there any reason to prefer GPT labels over
glabel on the raw disk like so?

        NAME               STATE     READ WRITE CKSUM
        zfs                ONLINE       0     0     0
          raidz2           ONLINE       0     0     0
            label/disk100  ONLINE       0     0     0
            label/disk101  ONLINE       0     0     0
            label/disk102  ONLINE       0     0     0
            label/disk103  ONLINE       0     0     0
            label/disk104  ONLINE       0     0     0
            label/disk105  ONLINE       0     0     0

Could GPT labelled disks be read on a Solaris host
without further modification?

Thanks,
Patrick M. Hausen
Leiter Netzwerke und Sicherheit
-- 
punkt.de GmbH * Kaiserallee 13a * 76133 Karlsruhe
Tel. 0721 9109 0 * Fax 0721 9109 100
[email protected]       http://www.punkt.de
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