ZFS to UFS

Hello,

i have a Problem, i have testet on 2 disks the new zfs filesystem it works very well, but after i have testet i am not able to use the disks anymore in the system. i have used like normal fmthard -s myhdd.vtoc /dev/rdsk/xxxxx

then he says:

fmthard: Partition 3 overlaps partition2. Overlap is allowed only on partition on the full disk partition.

I am using for such stuff a script, so my question is in which way can i still use a script to do this, and what happend to the harddisk?

one think even through the installation process he is not showing me the disks anymore?

thanks a lot

[635 byte] By [bbatmanx] at [2007-11-26 9:35:24]
# 1
You'll probably have to manually establish s2 on the disk via "format". Afterwards, fmthard should behave normally.
WRWindsor at 2007-7-7 0:26:01 > top of Java-index,Solaris Operating System,Solaris 10 Features...
# 2

> Hello,

>

> i have a Problem, i have testet on 2 disks the new

> zfs filesystem it works very well, but after i have

> testet i am not able to use the disks anymore in the

> system. i have used like normal fmthard -s myhdd.vtoc

> /dev/rdsk/xxxxx

>

> then he says:

>

> fmthard: Partition 3 overlaps partition2. Overlap is

> allowed only on partition on the full disk

> partition.

By default ZFS places an EFI label on the disk. EFI labels have different constraints from SMI/VTOC labels. Mainly, slice 2 isn't special, and no 2 slices can overlap (not even slice 2).

So the error is from trying to apply numbers from a VTOC label to an EFI label.

You should either change what you want it to look like, or change the label back to SMI/VTOC.

On solaris 10, you can run 'format -e' and 'label'. It should prompt for the type of label.

> I am using for such stuff a script, so my question is

> in which way can i still use a script to do this, and

> what happend to the harddisk?

'fmthard' doesn't change the type of label. ZFS did (and 'format' can).

--

Darren

Darren_Dunham at 2007-7-7 0:26:01 > top of Java-index,Solaris Operating System,Solaris 10 Features...