Re: [zfs-discuss] zfs and raid 51

2009-02-21 Thread Fajar A. Nugraha
2009/2/18 Ragnar Sundblad : > For our file- and mail servers we have been using mirrored raid-5 > chassises, with disksuite and ufs. This has served us well, and the > By some reason that I haven't gotten > yet, zfs doesn't allow you to put "raids" upon each other, like > mirrors/stripes/parity ra

Re: [zfs-discuss] zfs and raid 51

2009-02-20 Thread Peter Tribble
On Wed, Feb 18, 2009 at 2:47 PM, Ragnar Sundblad wrote: > > I would very much appreciate some advice on this; > > For our file- and mail servers we have been using mirrored raid-5 > chassises, with disksuite and ufs. This has served us well, and the > el-cheapo raid-5 chassises have failed several

[zfs-discuss] zfs and raid 51

2009-02-18 Thread Ragnar Sundblad
I would very much appreciate some advice on this; For our file- and mail servers we have been using mirrored raid-5 chassises, with disksuite and ufs. This has served us well, and the el-cheapo raid-5 chassises have failed several times without any downtime for our services. We are now looking