Hello Cecilia,

Tuesday, November 14, 2006, 3:01:42 AM, you wrote:

CL> Hi,
CL>  
CL>  not sure whether there is a minimum physical
CL>  memory requirement to run zfs?

Generally requirements are similar if you would use different file
system.

CL>  i noticed the "free" phyiscal memory dropped
CL>  quickly while doing "dd" on zfs files:

It's because ZFS doesn't use page cache and it uses kernel memory.
Side effect is you see almost all free mem drop to 0. When memory is
needed zfs should get back memory but there are circumstances (read
bugs) it doesn't.

-- 
Best regards,
 Robert                            mailto:[EMAIL PROTECTED]
                                       http://milek.blogspot.com

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