Re: [zfs-discuss] raidz2 group size

2008-09-03 Thread Richard Elling
Brandon High wrote: > On Tue, Sep 2, 2008 at 2:15 PM, Richard Elling <[EMAIL PROTECTED]> wrote: > >> Silly me. It is still Monday, and I am coffee challenged. RAIDoptimizer >> is still an internal tool. However, for those who are interested in the >> results >> of a RAIDoptimizer run for 48 d

Re: [zfs-discuss] raidz2 group size

2008-09-03 Thread mike
Yeah, I'm looking at using 10 disks or 16 disks (depending on which chassis I get) - and I would like reasonable redundancy (not HA-crazy redundancy where I can suffer tons of failures, I can power this down and replace disks, it's a home server) and maximize the amount of usable space. Putting up

Re: [zfs-discuss] raidz2 group size

2008-09-02 Thread Brandon High
On Tue, Sep 2, 2008 at 2:15 PM, Richard Elling <[EMAIL PROTECTED]> wrote: > Silly me. It is still Monday, and I am coffee challenged. RAIDoptimizer > is still an internal tool. However, for those who are interested in the > results > of a RAIDoptimizer run for 48 disks, see: > http://blogs.sun.c

Re: [zfs-discuss] raidz2 group size

2008-09-02 Thread Richard Elling
Richard Elling wrote: > Barton Fisk wrote: > >> Hi, >> Forgive my ignorance of ZFS, but I have a customer that would like to set up >> three 14+2 raidz2 groups on a new thor with 48 1TB drives (updated thumper) >> so that 42TB for data could be achieved. What performance or other technical >>

Re: [zfs-discuss] raidz2 group size

2008-09-02 Thread Richard Elling
Barton Fisk wrote: > Hi, > Forgive my ignorance of ZFS, but I have a customer that would like to set up > three 14+2 raidz2 groups on a new thor with 48 1TB drives (updated thumper) > so that 42TB for data could be achieved. What performance or other technical > issues with a stripe 14 disks wid

Re: [zfs-discuss] raidz2 group size

2008-09-02 Thread Ian Collins
Barton Fisk wrote: > Sorry I omitted that CF will be the boot device. Thanks again. > What are you using for redundancy of the boot device? Ian ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs

Re: [zfs-discuss] raidz2 group size

2008-09-02 Thread Barton Fisk
Sorry I omitted that CF will be the boot device. Thanks again. -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] raidz2 group size

2008-09-02 Thread Will Murnane
On Tue, Sep 2, 2008 at 15:39, Barton Fisk <[EMAIL PROTECTED]> wrote: > Hi, > Forgive my ignorance of ZFS, but I have a customer that would like to set up > three 14+2 raidz2 groups on a new thor with 48 1TB drives (updated thumper) > so that 42TB for data could be achieved. What performance or ot

[zfs-discuss] raidz2 group size

2008-09-02 Thread Barton Fisk
Hi, Forgive my ignorance of ZFS, but I have a customer that would like to set up three 14+2 raidz2 groups on a new thor with 48 1TB drives (updated thumper) so that 42TB for data could be achieved. What performance or other technical issues with a stripe 14 disks wide would he likely see? He doe