Re: [zfs-discuss] multiple devs for rpool

2009-06-10 Thread Lori Alt



Carson Gaspar wrote:


Lori Alt wrote:

A root pool is composed of one top-level vdev, which can be a mirror 
(i.e. 2 or more disks).  A raidz vdev is not supported for the root 
pool yet.  It might be supported in the future, but the timeframe is 
unknown at this time.



The original poster was asking about a zpool of more than 1 mirrored 
pair (4 disks making up 2 mirrored pairs, for example). I don't know 
if that changes the answer (doubtful), but raidz/raidz2 was not being 
discussed.



"one top-level vdev" means that a root pool can be composed of no more 
than one mirrored pair (or mirrored triple, or whatever).  That might 
change in the future, but there is no projected date for relaxing that 
constraint.


Lori

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Re: [zfs-discuss] multiple devs for rpool

2009-06-10 Thread Carson Gaspar

Lori Alt wrote:
A root pool is composed of one top-level vdev, which can be a mirror 
(i.e. 2 or more disks).  A raidz vdev is not supported for the root pool 
yet.  It might be supported in the future, but the timeframe is unknown 
at this time.


The original poster was asking about a zpool of more than 1 mirrored 
pair (4 disks making up 2 mirrored pairs, for example). I don't know if 
that changes the answer (doubtful), but raidz/raidz2 was not being 
discussed.


--
Carson
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Re: [zfs-discuss] multiple devs for rpool

2009-06-10 Thread Lori Alt
A root pool is composed of one top-level vdev, which can be a mirror 
(i.e. 2 or more disks).  A raidz vdev is not supported for the root pool 
yet.  It might be supported in the future, but the timeframe is unknown 
at this time.


Lori

Colleen wrote:


As I understand it, you cannot currently use multiple disks for a rpool (IE: 
something similar to raid10). Are there plans to provide this functionality, 
and if so does anyone know what the general timeframe is?

Thanks!
 



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[zfs-discuss] multiple devs for rpool

2009-06-10 Thread Colleen
As I understand it, you cannot currently use multiple disks for a rpool (IE: 
something similar to raid10). Are there plans to provide this functionality, 
and if so does anyone know what the general timeframe is?

Thanks!
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