On 26/02/2010 13:46, Ronny Egner wrote:
Dear All,
our storage system running opensolaris b133 + ZFS has a lot of memory for
caching. 72 GB total. While testing we observed free memory never falls below
11 GB.
Even if we create a ram disk free memory drops below 11 GB but will be 11 GB
shortly after (i assume ARC cache is shrunken in this context).
As far as i know ZFS is designed to use all memory except 1 GB for caching....
Thanks in advance
can you send output of:
mdb -k
::zfs_params
::arc
::memstat
?
--
Robert Milkowski
http://milek.blogspot.com
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