Re: [zfs-discuss] raidz capacity osol vs freebsd

2010-07-18 Thread Craig Cory
When viewing a raidz|raidz1|raidz2 pool, 'zpool list|status' will report the total "device" space; ie: 3 1TB drives in a raidz will show approx. 3TB space. 'zfs list' will show available FILESYSTEM space, ie: 3 1TB raidz disks, approx 2TB space. Logic wrote: > Ian Collins (i...@ianshome.com) wrot

Re: [zfs-discuss] raidz capacity osol vs freebsd

2010-07-17 Thread Logic
Ian Collins (i...@ianshome.com) wrote: > On 07/18/10 11:19 AM, marco wrote: >> *snip* >> >> > Yes, that is correct. zfs list reports usable space, which is 2 out of > the three drives (parity isn't confined to one device). > >> *snip* >> >> > Are you sure? That result looks odd. It is w

Re: [zfs-discuss] raidz capacity osol vs freebsd

2010-07-17 Thread Ian Collins
On 07/18/10 11:19 AM, marco wrote: Im seeing weird differences between 2 raidz pools, 1 created on a recent freebsd 9.0-CURRENT amd64 box containing the zfs v15 bits, the other on a old osol build. The raidz pool on the fbsd box is created from 3 2Tb sata drives. The raidz pool on the osol box

[zfs-discuss] raidz capacity osol vs freebsd

2010-07-17 Thread marco
Im seeing weird differences between 2 raidz pools, 1 created on a recent freebsd 9.0-CURRENT amd64 box containing the zfs v15 bits, the other on a old osol build. The raidz pool on the fbsd box is created from 3 2Tb sata drives. The raidz pool on the osol box was created in the past from 3 smalle