Re: [zfs-discuss] ZFS size calculation. Again!

2010-03-27 Thread Anton Starikov
On Mar 26, 2010, at 9:26 PM, Richard Elling wrote: > On Mar 25, 2010, at 7:25 PM, antst wrote: > >> I have two storages, both on snv133. Both filled with 1TB drives. >> 1) stripe over two raidz vdevs, 7 disks in each. In total avalable size is >> (7-1)*2=12TB >> 2) zfs pool over HW raid, also

Re: [zfs-discuss] ZFS size calculation. Again!

2010-03-26 Thread Richard Elling
On Mar 25, 2010, at 7:25 PM, antst wrote: > I have two storages, both on snv133. Both filled with 1TB drives. > 1) stripe over two raidz vdevs, 7 disks in each. In total avalable size is > (7-1)*2=12TB > 2) zfs pool over HW raid, also 12TB. > > Both storages keeps the same data with minor differ

Re: [zfs-discuss] ZFS size calculation. Again!

2010-03-25 Thread antst
Just to make it a bit more clear this is first pool NAME STATE READ WRITE CKSUM export ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 c5t0d0 ONLINE 0 0 0 c5t1d0 ONLINE 0 0 0

[zfs-discuss] ZFS size calculation. Again!

2010-03-25 Thread antst
I have two storages, both on snv133. Both filled with 1TB drives. 1) stripe over two raidz vdevs, 7 disks in each. In total avalable size is (7-1)*2=12TB 2) zfs pool over HW raid, also 12TB. Both storages keeps the same data with minor differences. First pool keeps 24 hourly snapshots + 7 daily