On Feb 4, 2008 4:37 PM, Robin Guo <[EMAIL PROTECTED]> wrote:
> If you use a whole disk for a rootpool, you must use a slice notation
> (e.g. c0d0s0) so that it is labeled with an SMI label.
Will ZFS recognize that it has the whole disk at this point (and thus
leave cache enabled on it) or not?  Many of the machines I administer
provide some service that uses the single (currently SVM mirrored)
root partition, so having cache enabled could be helpful.  ISTR some
talk of ZFS disabling disk cache if it doesn't have the whole disk to
itself.

Thanks!
Will
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