[zfs-discuss] Splitting root mirror to prep for re-install

2010-08-04 Thread Chris Josephes
I have a host running svn_133 with a root mirror pool that I'd like to rebuild with a fresh install on new hardware; but I still have data on the pool that I would like to preserve. Given a rpool with disks c7d0s0 and c6d0s0, I think the following process will do what I need: 1. Run these comm

Re: [zfs-discuss] Splitting root mirror to prep for re-install

2010-08-04 Thread Chris Josephes
> > > So, after rebuilding, you don't want to restore the > same OS that you're > currently running. But there are some files you'd > like to save for after > you reinstall. Why not just copy them off somewhere, > in a tarball or > something like that? It's about 200+ gigs of files. If I had a

Re: [zfs-discuss] Splitting root mirror to prep for re-install

2010-08-04 Thread Chris Josephes
> You can also use the "zpool split" command and save > yourself having to do the zfs send|zfs recv step - > all the data will be preserved. > > "zpool split rpool preserve" does essentially > everything up to and including the "zpool export > preserve" commands you listed in your original email.