Re: [zfs-discuss] zpool resilver - error history

2009-11-09 Thread Thomas Maier-Komor
Marcel Gschwandl schrieb: Hi all! I'm running a Solaris 10 Update 6 (10/08) system and had to resilver a zpool. It's now showing snip scrub: resilver completed after 9h0m with 21 errors on Wed Nov 4 22:07:49 2009 /snip but I haven't found an option to see what files where

Re: [zfs-discuss] sparc + zfs + nfs + mac osX = fail ?

2009-11-09 Thread Peter Lees
hi folks, i'm seeing an odd problem wondered whether others had encountered it. when i try to write to a nevada NFS share from a mac os X (10.5) client via the mac's GUI, i get a permissions error - the file is 0 bytes, date set to jan 1, 1970, and perms set to 000. writing to the

Re: [zfs-discuss] sparc + zfs + nfs + mac osX = fail ?

2009-11-09 Thread Peter Lees
i wonder whether this is related to an itunes update - it tends to fiddle about in the library for a bit when you install ? (??) -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] Quick drive slicing madness question

2009-11-09 Thread Kjetil Torgrim Homme
Darren J Moffat darr...@opensolaris.org writes: Mauricio Tavares wrote: If I have a machine with two drives, could I create equal size slices on the two disks, set them up as boot pool (mirror) and then use the remaining space as a striped pool for other more wasteful applications? You

Re: [zfs-discuss] RAID-Z and virtualization

2009-11-09 Thread Joe Auty
Tim Cook wrote: On Sun, Nov 8, 2009 at 2:03 AM, besson3c j...@netmusician.org mailto:j...@netmusician.org wrote: I'm entertaining something which might be a little wacky, I'm wondering what your general reaction to this scheme might be :) I would like to invest in some sort of

Re: [zfs-discuss] RAID-Z and virtualization

2009-11-09 Thread Joe Auty
Erik Ableson wrote: Uhhh - for an unmanaged server you can use ESXi for free. Identical server functionality, just requires licenses if you need multiserver features (ie vMotion) How does ESXi w/o vMotion, vSphere, and vCenter server stack up against VMWare Server? My impression was that you

Re: [zfs-discuss] zpool resilver - error history

2009-11-09 Thread Gschwandl Marcel HSLU TA
Am 09/11/2009 09:57 schrieb Thomas Maier-Komor unter tho...@maier-komor.de: Marcel Gschwandl schrieb: Hi all! I'm running a Solaris 10 Update 6 (10/08) system and had to resilver a zpool. It's now showing snip scrub: resilver completed after 9h0m with 21 errors on Wed Nov 4 22:07:49

Re: [zfs-discuss] Accidentally mixed-up disks in RAIDZ

2009-11-09 Thread Leandro Vanden Bosch
No, Chris, I didn't export the pool becasue I didn't expect this to happen. It's an excellent suggestion, so I'll try it when I get my hands on the machine. Thank you. Leandro. De: Chris Murray chrismurra...@gmail.com Para: Leandro Vanden Bosch

[zfs-discuss] PSARC recover files?

2009-11-09 Thread Orvar Korvar
This new PSARC putback that allows to rollback to an earlier valid uber block is good. This immediately raises a question: could we use this PSARC functionality to recover deleted files? Or some variation? I dont need that functionality now, but I am just curious... -- This message posted

Re: [zfs-discuss] zpool resilver - error history

2009-11-09 Thread Bob Friesenhahn
On Mon, 9 Nov 2009, Gschwandl Marcel HSLU TA wrote: zpool status -v poolname I already tried that, it only gives me snip errors: No known data errors /snip Errors do not necessarily cause data loss. For example, there may have been sufficient redundancy that the error was able to be

[zfs-discuss] can't delete a zpool

2009-11-09 Thread Michael Barrett
OpenSolaris 2009.06 I have a ST2540 Fiber Array directly attached to a X4150. There is a zpool on the fiber device. The zpool went into a faulted state, but I can't seem to get it back via scrub or even delete it? Do I have to re-install the entire OS if I want to use that device again?

Re: [zfs-discuss] PSARC recover files?

2009-11-09 Thread Rob Logan
frequent snapshots offer outstanding oops protection. Rob ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] can't delete a zpool

2009-11-09 Thread Orvar Korvar
I had the same problem recently onb125. I had a one disc zpool Movies. And shutdown the computer. Removed the disc Movies and inserted another one disc zpool Misc. Booted and imported the Misc zpool. But the Movies zpool showed exactly the same behaviour as you report. The Movies zpool would

Re: [zfs-discuss] PSARC recover files?

2009-11-09 Thread Ellis, Mike
Maybe to create snapshots after the fact as a part of some larger disaster recovery effort. (What did my pool/file-system look like at 10am?... Say 30-minutes before the database barffed on itself...) With some enhancements might this functionality be extendable into a poor man's CDP offering

Re: [zfs-discuss] MPxIO and removing physical devices

2009-11-09 Thread Maidak Alexander J
I'm not sure if this is exactly what you're looking for but check out the work around in this bug: http://bugs.opensolaris.org/view_bug.do;jsessionid=9011b9dacffa0b615db182bbcd7b?bug_id=6559281 Basically Look through cfgadm -al and run the following command on the unusable attachment

Re: [zfs-discuss] PSARC recover files?

2009-11-09 Thread Rob Logan
Maybe to create snapshots after the fact how does one quiesce a drive after the fact? ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] RAID-Z and virtualization

2009-11-09 Thread Toby Thain
On 8-Nov-09, at 12:20 PM, Joe Auty wrote: Tim Cook wrote: On Sun, Nov 8, 2009 at 2:03 AM, besson3c j...@netmusician.org wrote: ... Why not just convert the VM's to run in virtualbox and run Solaris directly on the hardware? That's another possibility, but it depends on how Virtualbox

Re: [zfs-discuss] PSARC recover files?

2009-11-09 Thread Bryan Allen
+-- | On 2009-11-09 12:18:04, Ellis, Mike wrote: | | Maybe to create snapshots after the fact as a part of some larger disaster recovery effort. | (What did my pool/file-system look like at 10am?... Say 30-minutes before

[zfs-discuss] ..and now ZFS send dedupe

2009-11-09 Thread Nigel Smith
More ZFS goodness putback before close of play for snv_128. http://mail.opensolaris.org/pipermail/onnv-notify/2009-November/010768.html http://hg.genunix.org/onnv-gate.hg/rev/216d8396182e Regards Nigel Smith -- This message posted from opensolaris.org

Re: [zfs-discuss] marvell88sx2 driver build126

2009-11-09 Thread Cindy Swearingen
Hi, I can't find any bug-related issues with marvell88sx2 in b126. I looked over Dave Hollister's shoulder while he searched for marvell in his webrevs of this putback and nothing came up: driver change with build 126? not for the SATA framework, but for HBAs there is:

Re: [zfs-discuss] ..and now ZFS send dedupe

2009-11-09 Thread Brent Jones
On Mon, Nov 9, 2009 at 12:45 PM, Nigel Smith nwsm...@wilusa.freeserve.co.uk wrote: More ZFS goodness putback before close of play for snv_128.  http://mail.opensolaris.org/pipermail/onnv-notify/2009-November/010768.html  http://hg.genunix.org/onnv-gate.hg/rev/216d8396182e Regards Nigel

Re: [zfs-discuss] ..and now ZFS send dedupe

2009-11-09 Thread Eric Schrock
On 11/09/09 12:58, Brent Jones wrote: Are these recent developments due to help/support from Oracle? No. Or is it business as usual for ZFS developments? Yes. - Eric -- Eric Schrock, Fishworkshttp://blogs.sun.com/eschrock

Re: [zfs-discuss] ..and now ZFS send dedupe

2009-11-09 Thread Roman Naumenko
Interesting stuff. By the way, is there a place to watch lated news like this on zfs/opensolaris? rss maybe? -- Roman -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] ..and now ZFS send dedupe

2009-11-09 Thread James C. McPherson
Roman Naumenko wrote: Interesting stuff. By the way, is there a place to watch lated news like this on zfs/opensolaris? rss maybe? You could subscribe to onnv-not...@opensolaris.org... James C. McPherson -- Senior Kernel Software Engineer, Solaris Sun Microsystems

Re: [zfs-discuss] zfs inotify?

2009-11-09 Thread Andrew Daugherity
I'd hoped this script would work for me as a snapshot diff script, but it seems that bart doesn't play well with large filesystems (don't know the cutoff, but my zfs pools (other than rpool) are all well over 4TB). 'bart create' fails immediately with a Value too large for defined data type

Re: [zfs-discuss] ..and now ZFS send dedupe

2009-11-09 Thread Craig S. Bell
Roman, I like to check here for recent putbacks: http://hg.genunix.org/onnv-gate.hg/shortlog To see new cases: http://arc.opensolaris.org/caselog/PSARC/ Also, to see what should appear in upcoming builds (although not recently updated):

Re: [zfs-discuss] zfs inotify?

2009-11-09 Thread Robert Thurlow
Andrew Daugherity wrote: if I invoke bart via truss, I see it calls statvfs() and fails. Way to keep up with the times, Sun! % file /bin/truss /bin/amd64/truss /bin/truss: ELF 32-bit LSB executable 80386 Version 1 [FPU], dynamically linked, not stripped, no debugging information

Re: [zfs-discuss] ..and now ZFS send dedupe

2009-11-09 Thread James C. McPherson
Craig S. Bell wrote: Roman, I like to check here for recent putbacks: http://hg.genunix.org/onnv-gate.hg/shortlog To see new cases: http://arc.opensolaris.org/caselog/PSARC/ Also, to see what should appear in upcoming builds (although not recently updated):

Re: [zfs-discuss] ..and now ZFS send dedupe

2009-11-09 Thread James C. McPherson
Roman Naumenko wrote: James C. McPherson wrote, On 09-11-09 04:40 PM: Roman Naumenko wrote: Interesting stuff. By the way, is there a place to watch lated news like this on zfs/opensolaris? rss maybe? You could subscribe to onnv-not...@opensolaris.org... James C. McPherson --

Re: [zfs-discuss] CR6894234 -- improved sgid directory compatibility with non-Solaris NFS clients

2009-11-09 Thread Paul B. Henson
On Fri, 6 Nov 2009, James Andrewartha wrote: How about attacking it the other way? Sign the SCA, get a sponsor and put the fix into OpenSolaris, then sustaining just have to backport it. http://hub.opensolaris.org/bin/view/Main/participate Do you mean the samba bug or the NFS bug? For the

Re: [zfs-discuss] zfs inotify?

2009-11-09 Thread A Darren Dunham
On Mon, Nov 09, 2009 at 03:25:02PM -0700, Robert Thurlow wrote: Andrew Daugherity wrote: if I invoke bart via truss, I see it calls statvfs() and fails. Way to keep up with the times, Sun! % file /bin/truss /bin/amd64/truss /bin/truss: ELF 32-bit LSB executable 80386 Version 1

Re: [zfs-discuss] zfs inotify?

2009-11-09 Thread Richard Elling
On Nov 9, 2009, at 2:06 PM, Andrew Daugherity wrote: I'd hoped this script would work for me as a snapshot diff script, but it seems that bart doesn't play well with large filesystems (don't know the cutoff, but my zfs pools (other than rpool) are all well over 4TB). 'bart create' fails

Re: [zfs-discuss] ZFS + fsck

2009-11-09 Thread Nigel Smith
On Thu Nov 5 14:38:13 PST 2009, Gary Mills wrote: It would be nice to see this information at: http://hub.opensolaris.org/bin/view/Community+Group+on/126-130 but it hasn't changed since 23 October. Well it seems we have an answer:

Re: [zfs-discuss] ZFS + fsck

2009-11-09 Thread James C. McPherson
Nigel Smith wrote: On Thu Nov 5 14:38:13 PST 2009, Gary Mills wrote: It would be nice to see this information at: http://hub.opensolaris.org/bin/view/Community+Group+on/126-130 but it hasn't changed since 23 October. Well it seems we have an answer:

Re: [zfs-discuss] zfs inotify?

2009-11-09 Thread Andrew Daugherity
Robert Thurlow robert.thur...@sun.com 11/9/2009 4:25 PM % file /bin/truss /bin/amd64/truss /bin/truss: ELF 32-bit LSB executable 80386 Version 1 [FPU], dynamically linked, not stripped, no debugging information available /bin/amd64/truss: ELF 64-bit LSB executable AMD64 Version 1

Re: [zfs-discuss] zfs inotify?

2009-11-09 Thread Richard Elling
Seems to me that you really want auditing. You can configure the audit system to only record the events you are interested in. http://docs.sun.com/app/docs/doc/816-4557/auditov-1?l=ena=view -- richard On Nov 9, 2009, at 4:55 PM, Andrew Daugherity wrote: Robert Thurlow

[zfs-discuss] Couple questions about ZFS writes and fragmentation

2009-11-09 Thread Ilya
1. Is it true that because block sizes vary (in powers of 2 of course) on each write that there will be very little internal fragmentation? 2. I came upon this statement in a forum post: [i]ZFS uses 128K data blocks by default whereas other filesystems typically use 4K or 8K blocks. This

Re: [zfs-discuss] Couple questions about ZFS writes and fragmentation

2009-11-09 Thread Bob Friesenhahn
On Mon, 9 Nov 2009, Ilya wrote: 2. I came upon this statement in a forum post: [i]ZFS uses 128K data blocks by default whereas other filesystems typically use 4K or 8K blocks. This naturally reduces the potential for fragmentation by 32X over 4k blocks.[/i] How is this true? I mean, if you

[zfs-discuss] CIFS crashes when accessed with Adobe Photoshop Elements 6.0 via Vista

2009-11-09 Thread scott smallie
I have a repeatable test case for this indecent.Every time I access my ZFS cifs shared file system with Adobe Photoshop elements 6.0 via my Vista workstation the OpenSolaris server stops serving CIFS. The share functions as expected for all other CIFS operations. -Begin

[zfs-discuss] How to purge bad data from snapshots

2009-11-09 Thread BJ Quinn
So, I had a fun ZFS learning experience a few months ago. A server of mine suddenly dropped off the network, or so it seemed. It was an OpenSolaris 2008.05 box serving up samba shares from a ZFS pool, but it noticed too many checksum errors and so decided it was time to take the pool down so

Re: [zfs-discuss] Couple questions about ZFS writes and fragmentation

2009-11-09 Thread Richard Elling
On Nov 9, 2009, at 6:42 PM, Ilya wrote: 1. Is it true that because block sizes vary (in powers of 2 of course) on each write that there will be very little internal fragmentation? Block size limit (aka recordsize) is in powers of 2. Block sizes are as needed. 2. I came upon this

Re: [zfs-discuss] Couple questions about ZFS writes and fragmentation

2009-11-09 Thread Ilya
Wow, this forum is great and uber-fast in response, appreciate the responses, makes sense. Only, what does ZFS do to write to data? Let's say that you want to write x blocks somewhere, is ZFS going to find a pointer to the space map of some metaslab and then write there? Is it going to find a

Re: [zfs-discuss] Couple questions about ZFS writes and fragmentation

2009-11-09 Thread Richard Elling
On Nov 9, 2009, at 9:15 PM, Ilya wrote: Wow, this forum is great and uber-fast in response, appreciate the responses, makes sense. Nothing on TV tonight and all of my stress tests are passing :-) Only, what does ZFS do to write to data? Let's say that you want to write x blocks somewhere,