On Thu, Feb 18, 2010 at 13:22, Victor Latushkin <victor.latush...@sun.com>wrote:

> Ethan wrote:
>
>> So, current plan:
>> - export the pool.
>> - format c9t1d0 to have one slice being the entire disk.
>> - import. should be degraded, missing c9t1d0p0.
>> - replace missing c9t1d0p0 with c9t1d0 (should this be c9t1d0s0? my
>> understanding is that zfs will treat the two about the same, since it adds
>> the partition table to raw devices if that's what it's given and ends up
>> using s0 anyway)
>> - wait for resilver.
>> - repeat with the other four disks.
>>
>> Sound good?
>>
>
> Almost. You can run into issue with size - slice 0 on EFI-labeled (whole-)
> disk  may not be sufficient to replace disk in your raidz1.
>
> regards,
> victor
>

This should be okay, I think. The overhead from truecrypt was 262144 bytes,
so I have that much to spare on the non-truecrypted disks. An EFI GPT is 34
512-byte LBAs at each end, or 34816 bytes total. So there should be plenty
of room.

-Ethan
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