В сообщении от 8 августа 2010 12:13:29 автор Vladislav V. Prodan написал:
> 08.08.2010 6:07, Alex V. Petrov wrote:
> > sysctl -a | grep vm.kmem
> > vm.kmem_size_max: 329853485875
> >
> > sysctl -a | grep vfs.zfs.arc
> > vfs.zfs.arc_meta_used: 13797096
> > vfs.zfs.arc_max: 858721280
> >
> >
> > sysctl -a | grep vm.kvm
> > vm.kvm_free: 547673337856
> > vm.kvm_size: 549755809792
>
> Please, insert into /boot/loader.conf only this options:
>
> vm.kmem_size="999M"
> vm.kmem_size_max="999M"
> vfs.zfs.arc_max="160M"
>
> And after reboot, please run dd...
I think these settings are relevant only for i386, but not for amd64
dd if=/dev/zero of=/tank/test.zero bs=3M count=1000
1000+0 records in
1000+0 records out
3145728000 bytes transferred in 425.627495 secs (7390801 bytes/sec)
zpool iostat -v 10 10
capacity operations bandwidth
pool used avail read write read write
---------- ----- ----- ----- ----- ----- -----
tank 759G 1,98T 0 43 31,7K 4,37M
ad12 230G 701G 0 15 10,8K 1,55M
ad8 244G 684G 0 15 11,6K 1,55M
ad10 286G 642G 0 13 9,33K 1,27M
---------- ----- ----- ----- ----- ----- -----
capacity operations bandwidth
pool used avail read write read write
---------- ----- ----- ----- ----- ----- -----
tank 759G 1,98T 0 80 0 3,26M
ad12 230G 701G 0 27 0 1,24M
ad8 244G 684G 0 27 0 1,08M
ad10 286G 642G 0 25 0 962K
---------- ----- ----- ----- ----- ----- -----
capacity operations bandwidth
pool used avail read write read write
---------- ----- ----- ----- ----- ----- -----
tank 759G 1,98T 0 100 6,39K 3,31M
ad12 230G 701G 0 34 0 1,23M
ad8 244G 684G 0 33 0 1,13M
ad10 286G 642G 0 33 6,39K 970K
---------- ----- ----- ----- ----- ----- -----
capacity operations bandwidth
pool used avail read write read write
---------- ----- ----- ----- ----- ----- -----
tank 760G 1,98T 0 132 0 7,21M
ad12 230G 701G 0 41 0 2,23M
ad8 244G 684G 0 47 0 2,79M
ad10 286G 642G 0 43 0 2,20M
---------- ----- ----- ----- ----- ----- -----
capacity operations bandwidth
pool used avail read write read write
---------- ----- ----- ----- ----- ----- -----
tank 760G 1,98T 0 110 6,39K 5,19M
ad12 230G 701G 0 39 0 2,12M
ad8 244G 684G 0 36 6,39K 1,67M
ad10 286G 642G 0 33 0 1,40M
---------- ----- ----- ----- ----- ----- -----
capacity operations bandwidth
pool used avail read write read write
---------- ----- ----- ----- ----- ----- -----
tank 760G 1,98T 0 100 6,39K 4,81M
ad12 230G 701G 0 33 0 1,79M
ad8 244G 684G 0 34 0 1,65M
ad10 286G 642G 0 32 6,39K 1,37M
---------- ----- ----- ----- ----- ----- -----
capacity operations bandwidth
pool used avail read write read write
---------- ----- ----- ----- ----- ----- -----
tank 760G 1,98T 0 117 0 6,21M
ad12 230G 701G 0 41 0 2,23M
ad8 244G 684G 0 39 0 2,14M
ad10 286G 642G 0 37 0 1,84M
---------- ----- ----- ----- ----- ----- -----
capacity operations bandwidth
pool used avail read write read write
---------- ----- ----- ----- ----- ----- -----
tank 760G 1,98T 0 113 0 5,87M
ad12 230G 701G 0 36 0 1,77M
ad8 244G 684G 0 40 0 2,19M
ad10 286G 642G 0 37 0 1,90M
---------- ----- ----- ----- ----- ----- -----
capacity operations bandwidth
pool used avail read write read write
---------- ----- ----- ----- ----- ----- -----
tank 760G 1,98T 0 102 12,8K 5,19M
ad12 230G 701G 0 37 6,39K 2,02M
ad8 244G 684G 0 34 0 1,84M
ad10 286G 642G 0 30 6,39K 1,32M
---------- ----- ----- ----- ----- ----- -----
capacity operations bandwidth
pool used avail read write read write
---------- ----- ----- ----- ----- ----- -----
tank 760G 1,98T 0 124 0 6,32M
ad12 230G 701G 0 43 0 2,31M
ad8 244G 684G 0 41 0 2,16M
ad10 286G 642G 0 39 0 1,85M
---------- ----- ----- ----- ----- ----- -----
-----
Alex V. Petrov
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