Removing zpool log device - 8.0-Current

[Pegasus Mc Cleaft]

Hello Hackers, 

	I was wondering if anyone knows a work around for this. 

	I have added a log device to one of my zfs pools (it is a unused ATA drive 
slice that has no activity on it after boot up as most other directories live 
in there own zfs filing systems). I have added a SSD to the machine and have 
successfully moved the cache to this device, but wanted to also move the ZIL 
to another slice on the SSD unit. 

	When I type 'zpool remove PegaBase ar0s1e' I receive the following error: 

feathers# zpool remove PegaBase ar0s1e
cannot remove ar0s1e: only inactive hot spares or cache devices can be removed

	I know this is a known bug: 
http://bugs.opensolaris.org/view_bug.do?bug_id=6574286

	However, someone mentioned that if you were to flush the ZIL by closing all 
transactions, you can then remove the device. Does anyone know how this can be 
done? I have tried the usual fsync, but that dosent seem to flush the zil back 
to the pool. There seems to be a static amount of information held in the zil 
and never seems to flush back. Atleast that is how it seems. 

	I would be grateful for any ideas.. 

Ta 
Peg