Re: ZFS: raid VS copies=n

2013-06-07 Thread Dan Nelson
In the last episode (Jun 07), Quartz said: > How does the ZFS option 'copies=n' and raid relate to and interact with > each other? specifically recovery in the event of a failure. For > example, is having three disks in a raid-1 configuration with copies=1 > effectively the same as having three d

Re: ZFS: raid VS copies=n

2013-06-07 Thread Volodymyr Kostyrko
07.06.2013 18:52, Quartz: Question: How does the ZFS option 'copies=n' and raid relate to and interact with each other? specifically recovery in the event of a failure. For example, is having three disks in a raid-1 configuration with copies=1 effectively the same as having three disks in a raid

ZFS: raid VS copies=n

2013-06-07 Thread Quartz
Question: How does the ZFS option 'copies=n' and raid relate to and interact with each other? specifically recovery in the event of a failure. For example, is having three disks in a raid-1 configuration with copies=1 effectively the same as having three disks in a raid-0 with copies=3? Are t