Re: [zfs-discuss] Read-only vdev

2011-04-08 Thread Victor Latushkin
On Apr 8, 2011, at 2:38 PM, Karl Wagner wrote: > One of them was simply an alternative way to do a "live CD" environment. As > ZFS already does COW etc, it would avoid all the hassle you get in e.g. > linux. You could have a ZFS vdev on the CD, then use a RAM disk as a second > vdev. IIRC this id

Re: [zfs-discuss] Read-only vdev

2011-04-08 Thread Karl Wagner
> -Original Message- > From: Tomas Ögren [mailto:st...@acc.umu.se] > Sent: 08 April 2011 11:23 > To: Karl Wagner > Cc: zfs-discuss@opensolaris.org > Subject: Re: [zfs-discuss] Read-only vdev > > On 08 April, 2011 - Karl Wagner sent me these 3,5K b

Re: [zfs-discuss] Read-only vdev

2011-04-08 Thread Tomas Ögren
On 08 April, 2011 - Karl Wagner sent me these 3,5K bytes: > Hi everyone. > > > > I was just wondering if there was a way to for a specific vdev in a pool to > be read-only? > > > > I can think of several uses for this, but would need to know if it was > possible before thinking them throug