Re: [zfs-discuss] invalid vdev configuration after power failure

2009-03-05 Thread Kyle Kakligian
On Wed, Mar 4, 2009 at 7:59 PM, Richard Elling wrote: > additional comment below... > > Kyle Kakligian wrote: >> >> On Mon, Mar 2, 2009 at 8:30 AM, Blake wrote: >> >>> >>> that link suggests that this is a problem with a dirty export: >>> >> >> Yes, a loss of power should mean there was no clean

Re: [zfs-discuss] zfs related google summer of code ideas - your vote

2009-03-05 Thread Miles Nordin
> "tt" == Toby Thain writes: c> For writing, application-level checksums do NOT work at all, c> because you would write corrupt data to the disk, and notice c> only later when you read it back tt> Right, it would have to be combined with an always read-back tt> policy

Re: [zfs-discuss] zfs related google summer of code ideas - your vote

2009-03-05 Thread Toby Thain
On 5-Mar-09, at 2:03 PM, Miles Nordin wrote: "gm" == Gary Mills writes: gm> There are many different components that could contribute to gm> such errors. yes of course. gm> Since only the lower ZFS has data redundancy, only it can gm> correct the error. um, no? ... For wri

Re: [zfs-discuss] large file copy bug?

2009-03-05 Thread Mark J Musante
On Thu, 5 Mar 2009, Blake wrote: I had a 2008.11 machine crash while moving a 700gb file from one machine to another using cp. I looked for an existing bug for this, but found nothing. Has anyone else seen behavior like this? I wanted to check before filing a bug. Have you got a copy of

[zfs-discuss] large file copy bug?

2009-03-05 Thread Blake
I had a 2008.11 machine crash while moving a 700gb file from one machine to another using cp. I looked for an existing bug for this, but found nothing. Has anyone else seen behavior like this? I wanted to check before filing a bug. cheers, Blake ___ z

Re: [zfs-discuss] zfs related google summer of code ideas - your vote

2009-03-05 Thread Miles Nordin
> "gm" == Gary Mills writes: gm> There are many different components that could contribute to gm> such errors. yes of course. gm> Since only the lower ZFS has data redundancy, only it can gm> correct the error. um, no? An example already pointed out: kerberized NFS will de

Re: [zfs-discuss] Question about zpool create parameter "version"

2009-03-05 Thread Richard Morris - Sun Microsystems - Burlington United States
On 03/05/09 11:33, Richard Morris - Sun Microsystems - Burlington United States wrote: On 03/04/09 15:24, Dennis Clarke wrote: Not too sure what this option needs as a value but the man page suggests that the keywork "current" should work. ... cannot create 'fibre00': bad numeric value 'current

Re: [zfs-discuss] schedulers [was: zfs related google summer of code ideas - your vote]

2009-03-05 Thread Richard Elling
Nathan Kroenert wrote: Hm - a ZilArc?? Or, slarc? Or L2ArZi I'm tried something sort of similar to this when fooling around, adding different *slices* for ZIL / L2ARC but as I'm too poor to afford good SSD's my resolut was poor at beat... ;) Perfectly predictable. zilstat will show you th

Re: [zfs-discuss] GSoC 09 zfs ideas?

2009-03-05 Thread Blake
How I do recursive, selective snapshot destroys: http://blog.clockworm.com/2008/03/remove-old-zfs-snapshots.html > > Saturday, February 28, 2009, 10:14:20 PM, you wrote: > > TW> I would really add : make insane zfs destroy <-r|> poolname as > TW> harmless as zpool destroy poolname (recoverabl

Re: [zfs-discuss] Question about zpool create parameter "version"

2009-03-05 Thread Richard Morris - Sun Microsystems - Burlington United States
On 03/04/09 15:24, Dennis Clarke wrote: Not too sure what this option needs as a value but the man page suggests that the keywork "current" should work. ... cannot create 'fibre00': bad numeric value 'current' The keyword current is not numeric and causes an issue. The zpool(1M) manpage is not

Re: [zfs-discuss] zfs-crypto on OpenSolaris 2009.06?

2009-03-05 Thread Henrik Johansson
So onnv_111 is no longer the target for crypto integration since that build is supposed to be included in osol 2009.06? Regards Henrik On 5 mar 2009, at 11.06, Darren J Moffat wrote: Luca Morettoni wrote: A lot of people ask me about crypto layer over ZFS and the future integration in

Re: [zfs-discuss] zfs-crypto on OpenSolaris 2009.06?

2009-03-05 Thread Darren J Moffat
Henrik Johansson wrote: So onnv_111 is no longer the target for crypto integration since that build is supposed to be included in osol 2009.06? onnv_111 wasn't the target of record the project page says build 115. Given some design and codreview discussions we had last week on interactions be

Re: [zfs-discuss] zfs related google summer of code ideas - your vote

2009-03-05 Thread Darren J Moffat
Wes Felter wrote: slog and L2ARC on the same SSD You can do that already today. Create two slices using format(1M) and add the slices rather than the whole disk as the L2ARC or slog device. However IMO this is with current SSD techology probably the wrong thing to do. The slog wants a ver

Re: [zfs-discuss] zfs-crypto on OpenSolaris 2009.06?

2009-03-05 Thread Darren J Moffat
Luca Morettoni wrote: A lot of people ask me about crypto layer over ZFS and the future integration in OpenSolaris (I read around snv_111), it may be ready for the next stable release (2009.06)? See: http://opensolaris.org/os/project/zfs-crypto/ No it won't be in 2009.06. To be in 2009.06 i