Re: [zfs-discuss] why are these three ZFS caches using so much kmem?

2007-12-06 Thread Artem Kachitchkine
Following suggestions from Andre and Rich that this was probably the ARC, I've implemented a 256Mb limit for my system's ARC, per the Solaris Internals wiki: * http://www.solarisinternals.com/wiki/index.php/ZFS_Evil_Tuning_Guide#ARCSIZE * set arc max to 256Mb set

Re: [zfs-discuss] why are these three ZFS caches using so much kmem?

2007-12-06 Thread James C. McPherson
Artem Kachitchkine wrote: James McPherson wrote: Following suggestions from Andre and Rich that this was probably the ARC, I've implemented a 256Mb limit for my system's ARC, per the Solaris Internals wiki: * http://www.solarisinternals.com/wiki/index.php/ZFS_Evil_Tuning_Guide#ARCSIZE *

Re: [zfs-discuss] why are these three ZFS caches using so much kmem?

2007-12-04 Thread James C. McPherson
James C. McPherson wrote: Got an issue which is rather annoying to me - three of my ZFS caches are regularly using nearly 1/2 of the 1.09Gb of allocated kmem in my system ...[snip] Following suggestions from Andre and Rich that this was probably the ARC, I've implemented a 256Mb limit for my

[zfs-discuss] why are these three ZFS caches using so much kmem?

2007-12-03 Thread James C. McPherson
Got an issue which is rather annoying to me - three of my ZFS caches are regularly using nearly 1/2 of the 1.09Gb of allocated kmem in my system ultra20 m2 1x 2.2GHz dual-core Opteron 2Gb ram, 16Gb swap 2 zpools, not ZFS root snv_77 2 non-global

Re: [zfs-discuss] why are these three ZFS caches using so much kmem?

2007-12-03 Thread James C. McPherson
Anton B. Rang wrote: Got an issue which is rather annoying to me - three of my ZFS caches are regularly using nearly 1/2 of the 1.09Gb of allocated kmem in my system. I think this is just the ARC; you can limit its size using: