Re: zfs, raidz, spare and jbod

2008-08-06 Thread Claus Guttesen
> I installed FreeBSD 7 a few days ago and upgraded to the latest stable > release using GENERIC kernel. I also added these entries to > /boot/loader.conf: > > vm.kmem_size="1536M" > vm.kmem_size_max="1536M" > vfs.zfs.prefetch_disable=1 > > Initially prefetch was enabled and I would experience hang

Re: zfs, raidz, spare and jbod

2008-07-25 Thread Kris Kennaway
Jeremy Chadwick wrote: On Fri, Jul 25, 2008 at 09:46:34AM +0200, Claus Guttesen wrote: Hi. I installed FreeBSD 7 a few days ago and upgraded to the latest stable release using GENERIC kernel. I also added these entries to /boot/loader.conf: vm.kmem_size="1536M" vm.kmem_size_max="1536M" vfs.zfs

Re: zfs, raidz, spare and jbod

2008-07-25 Thread Jeremy Chadwick
On Fri, Jul 25, 2008 at 09:46:34AM +0200, Claus Guttesen wrote: > Hi. > > I installed FreeBSD 7 a few days ago and upgraded to the latest stable > release using GENERIC kernel. I also added these entries to > /boot/loader.conf: > > vm.kmem_size="1536M" > vm.kmem_size_max="1536M" > vfs.zfs.prefetc

Re: zfs, raidz, spare and jbod

2008-07-25 Thread Claus Guttesen
>> >> I installed FreeBSD 7 a few days ago and upgraded to the latest stable >> release using GENERIC kernel. I also added these entries to >> /boot/loader.conf: >> >> vm.kmem_size="1536M" >> vm.kmem_size_max="1536M" >> vfs.zfs.prefetch_disable=1 >> >> Initially prefetch was enabled and I would exp

Re: zfs, raidz, spare and jbod

2008-07-25 Thread Kris Kennaway
Claus Guttesen wrote: Hi. I installed FreeBSD 7 a few days ago and upgraded to the latest stable release using GENERIC kernel. I also added these entries to /boot/loader.conf: vm.kmem_size="1536M" vm.kmem_size_max="1536M" vfs.zfs.prefetch_disable=1 Initially prefetch was enabled and I would ex

zfs, raidz, spare and jbod

2008-07-25 Thread Claus Guttesen
Hi. I installed FreeBSD 7 a few days ago and upgraded to the latest stable release using GENERIC kernel. I also added these entries to /boot/loader.conf: vm.kmem_size="1536M" vm.kmem_size_max="1536M" vfs.zfs.prefetch_disable=1 Initially prefetch was enabled and I would experience hangs but after