Fwd: daily run output 800.scrub-zfs fixups

[jhell]

Hi Alexander,

Attached is a fix for one problem and one slight overlook for 800.scrub-zfs.

The first & second change was probably just an oversight but none the
less they both give a false impression of actions taken.

Change1:
	${daily_scrub_zfs_default_threshold=30} is missng the ':' which would
ultimately reset the users supplied value in periodic.conf to 30.

Change2:
	${_scrub_diff} -le ${_pool_threshold} would cause the scrub to be run
on the day after the threshold was met. So I changed '-le' -> '-lt'
which causes it to be run on the 30th day instead of the 31st day.


Regards & Thank you again for merging this to stable/8.

PS: If you would like a PR filed for this I can do that just let me know.


-------- Original Message --------
Subject: xxxxxx.dataix.local daily run output
Date: Fri, 20 Aug 2010 03:18:09 -0400 (EDT)
From: Superuser Root <root at xxxxxx.dataix.local>
To: root at xxxxxx.dataix.local

...snip...

Scrubbing of zfs pools:
   skipping scrubbing of pool 'exports':
      last scrubbing is 30 days ago, threshold is set to 30 days

-- End of daily output --
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