On Tue, March 30, 2010 22:40, Edward Ned Harvey wrote:
> Here's a snippet from man zpool. (Latest version available today in
> solaris)
>
> zpool remove pool device ...
> Removes the specified device from the pool. This command
> currently only supports removing hot spares and cache
> devices. Devices that are part of a mirrored configura-
> tion can be removed using the zpool detach command.
> Non-redundant and raidz devices cannot be removed from a
> pool.
>
> So you think it would be ok to shutdown, physically remove the log device,
> and then power back on again, and force import the pool? So although
A "cache device" is for the L2ARC, a "log device" is for ZIL. Log devices
are removable as of snv_125 (mentioned in another e-mail).
If you want log removal in Solaris proper, and you have a support account,
call up and ask that CR 6574286 be fixed:
http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6574286
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