On 12/10/2012 16:10, Heinrich van Riel wrote:
My concern is as follow, when I 1st start the system and VMs there is 8GB of free memory. This number keeps decreasing by about 300MB every 10 hours. OI - 10GB max allocated to ZFS ARC (only setting change from default install) .... At the current rate there will be no memory free in 10 days. Am I concerned for no reason?
This can impact your other work to do on that machine severely. However, if that is only a fileserver, ZFS will manage to keep some memory available so that the machine will not swap if nothing else interferes. Insofar Damians comments on unused RAM are correct. But if you know you need space for something else often, see my remedies for this problem in this thread: <http://openindiana.org/pipermail/openindiana-discuss/2012-September/009788.html> -- Dr.Udo Grabowski Inst.f.Meteorology a.Climate Research IMK-ASF-SAT www-imk.fzk.de/asf/sat/grabowski/ www.imk-asf.kit.edu/english/sat.php KIT - Karlsruhe Institute of Technology http://www.kit.edu Postfach 3640,76021 Karlsruhe,Germany T:(+49)721 608-26026 F:-926026
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