05-02-2012
Hi mark54g,
Thanks in advance.
I don't think that is the case because i m considering free memory as free + plus buffers and cache.
for example:
free -m
total used free shared buffers cached
Mem: 3767 1684 2082 0 327 871
-/+ buffers/cache: 485 3281
Swap: 1999 0 1999
used memory is 485 and free 3281.
the picture now is good (because i did the umount/mount) lots of free memory (3281) but in a couple of days free memory will tend to 0. i never let it get to 0 because the memory is in "really" used state.
i can put a script in cron to umount and mount the nfs fs but i would like to know and correct this behavior if possible.
Can it be something like a nfs caching? i used the noac option to disable the file attribute caching and so the client as to go all the times to the server to check the status of the file
What do you think?
Thanks
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