[zfs-discuss] Re: Re[2]: Re: Dead drives and ZFS

2006-11-11 Thread Rainer Heilke
Replying to myself here... ZFS is now in a totally confused state. Trying to attach SATA disk 4 to the pool, I get an error saying a zpool exists on c4d0s0. Yet, when I export the pool on SATA disk 5 and disconnect the drive, and try to import the pool on disk 4, I'm told there aren't any. zpo

[zfs-discuss] Re: Re[2]: Re: Dead drives and ZFS

2006-11-11 Thread Rainer Heilke
After exporting the pool on the two SATA drives, shutting down and disconnecting them, I tried importing the pool on the EIDE drive. I get the message about there being no pools to import. This was done using both "zpool import" and "zpool import ". So, it does seem that something gets cleared

Re: Re[2]: [zfs-discuss] Re: Dead drives and ZFS

2006-11-11 Thread Chris Csanady
On 11/11/06, Robert Milkowski <[EMAIL PROTECTED]> wrote: CC> The manual page for zpool offline indicates that no further attempts CC> are made to read or write the device, so the data should still be CC> there. While it does not elaborate on the result of a zpool detach, I CC> would expect it to

Re[2]: [zfs-discuss] Re: Dead drives and ZFS

2006-11-11 Thread Robert Milkowski
Hello Chris, Saturday, November 11, 2006, 9:44:26 AM, you wrote: CC> On 11/11/06, Rainer Heilke <[EMAIL PROTECTED]> wrote: >> Nope. I get "no pools available to import". I think that detaching the drive >> cleared any pool information/headers on the drive, which is why I can't >> figure out a w

Re: [zfs-discuss] Re: Dead drives and ZFS

2006-11-11 Thread Robert Milkowski
Hello Rainer, Saturday, November 11, 2006, 2:27:46 AM, you wrote: RH> So, from the deafening silence, am I to assume there's no way to RH> tell ZFS that the EIDE drive was a zpool, and pull it into a new RH> pool in a manner that I can (once again) see the data that's on the drive? :-( Right n

Re[2]: [zfs-discuss] # devices in raidz.

2006-11-11 Thread Robert Milkowski
Hello Torrey, Friday, November 10, 2006, 11:31:31 PM, you wrote: TM> Robert Milkowski wrote: Also scrub can consume all CPU power on smaller and older machines and that's not always what I would like. REP> The big question, though, is "10% of what?" User CPU? iops?

Re: [zfs-discuss] Re: Dead drives and ZFS

2006-11-11 Thread Chris Csanady
On 11/11/06, Rainer Heilke <[EMAIL PROTECTED]> wrote: Nope. I get "no pools available to import". I think that detaching the drive cleared any pool information/headers on the drive, which is why I can't figure out a way to get the data/pool back. Did you also export the original pool before y