Robert Milkowski wrote:

Hello Erik,

Friday, April 6, 2007, 12:45:14 AM, you wrote:

ET> On Thu, 2007-04-05 at 22:59 +0200, Jakob Praher wrote:
Hi Cyril,

thanks for your quick response!
Cyril Plisko wrote:
On 4/5/07, Jakob Praher <[EMAIL PROTECTED]> wrote:
hi all,
I am new to solaris.
I am creating a zfs filestore which should boot via rootfs.
The version of the system is: SunOS store1 5.10 Generic_118855-33 i86pc
i386 i86pc.

Now I have seen that there is a new rootfs support for solaris starting
with build: snv_62.
(http://www.opensolaris.org/os/community/zfs/boot/zfsboot-manual/)

Is it
a) possible to start from a raidz pool?
No. At this point raidz pool is not usable as a boot pool.

Is this possible then to use a mirror pool?


ET> Right now, the only supported root filesystem config for ZFS is a (non-
ET> striped) mirror or single-disk configuration.
Are there any plans tyo suppport raid-10 for rootfs?


I don't know what raid-10 is, but we do have plans to support
booting from RAID-Z.  The design is still being worked
out, but it's likely that it will involve a new kind of dataset which
is replicated on each disk of the RAID-Z pool, and which contains
the boot archive and other crucial files that the booter
needs to read.  I don't have a projected date for when it will be
available.  It's a lower priority project than getting the install support
for zfs boot done.

Lori


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