Re: [zfs-discuss] raidz2 resilience on 3 disks

2008-02-21 Thread James C. McPherson
On Thu, 21 Feb 2008 11:58:55 +0100 Justin Vassallo [EMAIL PROTECTED] wrote: 1) If i create a raidz2 pool on some disks, start to use it, then the disks' controllers change. What will happen to my zpool? Will it be lost or is there some disk tagging which allows zfs to recognise the disks? Hi

[zfs-discuss] raidz2 resilience on 3 disks

2008-02-21 Thread Justin Vassallo
Hello, 1) If i create a raidz2 pool on some disks, start to use it, then the disks' controllers change. What will happen to my zpool? Will it be lost or is there some disk tagging which allows zfs to recognise the disks? 2) if i create a raidz2 on 3 HDs, do i have any resilience? If any

Re: [zfs-discuss] raidz2 resilience on 3 disks

2008-02-21 Thread Tomas Ă–gren
On 21 February, 2008 - Justin Vassallo sent me these 10K bytes: Hello, 1) If i create a raidz2 pool on some disks, start to use it, then the disks' controllers change. What will happen to my zpool? Will it be lost or is there some disk tagging which allows zfs to recognise the disks?

Re: [zfs-discuss] raidz2 resilience on 3 disks

2008-02-21 Thread Jeff Bonwick
1) If i create a raidz2 pool on some disks, start to use it, then the disks' controllers change. What will happen to my zpool? Will it be lost or is there some disk tagging which allows zfs to recognise the disks? It'll be fine. ZFS opens by path, but then checks both the devid and the