A system warmed up, may NOT be at 100% at all times. It dependent on the relative workload presented to the system.
PAM can be 50% full..and be 'warmed up'.
This starts to get into the subject of the math/history/etc of how long unreferenced blocks are kept in the pool.
On Mon, Sep 19, 2011 at 1:48 PM, Eugene Vilensky evilensky@gmail.comwrote:
On Mon, Sep 19, 2011 at 3:37 PM, Blake Golliher thelastman@gmail.com wrote:
. (stats show -i 1 ext_cache_obj:ec0:usage for example).
Nitpicking on this example, isn't this a stat for % full? That is, on a system which is warmed up, it should be at 100% at all times? I found this useful for what I needed to do with DFM and flash cache:
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