[zfs-discuss] UCD-SNMP-MIB::dskPercent not returned for ZFS filesystems?

2009-06-11 Thread Alexander Skwar
Hello. On a Solaris 10 10/08 (137137-09) Sparc system, I setup SMA to also return values for disk usage, by adding the following to snmpd.conf: disk / 5% disk /tmp 10% disk /apps 4% disk /data 3% /data and /apps are on ZFS. But when I do snmpwalk -v2c -c public 10.0.1.26

Re: [zfs-discuss] Asymmetric mirroring

2009-06-11 Thread Monish Shah
Hello, Thanks to everyone who replied. Dan, your suggestions (quoted below) are excellent and yes, I do want to make this work with SSDs, as well. However, I didn't tell you one thing. I want to compress the data on the drive. This would be particularly important if an SSD is used, as the

Re: [zfs-discuss] Apple Removes Nearly All Reference To ZFS

2009-06-11 Thread Paul van der Zwan
On 11 jun 2009, at 10:48, Jerry K wrote: There is a pretty active apple ZFS sourceforge group that provides RW bits for 10.5. Things are oddly quiet concerning 10.6. I am curious about how this will turn out myself. Jerry Strange thing I noticed in the keynote is that they claim

Re: [zfs-discuss] Apple Removes Nearly All Reference To ZFS

2009-06-11 Thread Sami Ketola
On 11 Jun 2009, at 12:44, Paul van der Zwan wrote: Strange thing I noticed in the keynote is that they claim the disk usage of Snow Leopard is 6 GB less than Leopard mostly because of compression. Either they have implemented compressed binaries or they use filesystem compression.

Re: [zfs-discuss] Apple Removes Nearly All Reference To ZFS

2009-06-11 Thread Paul van der Zwan
On 11 jun 2009, at 11:48, Sami Ketola wrote: On 11 Jun 2009, at 12:44, Paul van der Zwan wrote: Strange thing I noticed in the keynote is that they claim the disk usage of Snow Leopard is 6 GB less than Leopard mostly because of compression. Either they have implemented compressed

Re: [zfs-discuss] Apple Removes Nearly All Reference To ZFS

2009-06-11 Thread Chris Ridd
On 11 Jun 2009, at 10:52, Paul van der Zwan wrote: On 11 jun 2009, at 11:48, Sami Ketola wrote: On 11 Jun 2009, at 12:44, Paul van der Zwan wrote: Strange thing I noticed in the keynote is that they claim the disk usage of Snow Leopard is 6 GB less than Leopard mostly because of

Re: [zfs-discuss] cannot mount '/tank/home': directory is not empty

2009-06-11 Thread Arthur Bundo
what does the present /export/home folder contain ? contains nothing, it is empty -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] Corrupt meta data, the coredump

2009-06-11 Thread Timh Bergström
Hi all, I've encountered a not so fun problem with one of our pools, the pool was built with raidz1 according to the zfs-manual, the discs was imported through an ERQ 16x750GB FC-Array (exported as JBOD) via (QLogic) FC-HBA's to Solaris 10u3 (x86). Everything have worked fine and dandy until this

Re: [zfs-discuss] Corrupt meta data, the coredump

2009-06-11 Thread Richard Elling
This sounds like http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6587723 which was fixed a long time ago. You might check that bug against your stack trace (which was not included in this post). You may be able to boot from a later OS release and import/export the pool to repair. --

[zfs-discuss] Are ARC memory pages relocatable?

2009-06-11 Thread Robert Milkowski
Hi, Are ZFS ARC memory pages relocatable so if UE or too many CE happens in a given page being used by ZFS ARC it will be nicely handled in most cases...? Would data in a page be automatecally re-read from a dataset if the page wasn't dirty or would it be just gone from cache and page would

Re: [zfs-discuss] Asymmetric mirroring

2009-06-11 Thread Richard Elling
Monish Shah wrote: Hello, Thanks to everyone who replied. Dan, your suggestions (quoted below) are excellent and yes, I do want to make this work with SSDs, as well. However, I didn't tell you one thing. I want to compress the data on the drive. This would be particularly important if an

[zfs-discuss] Help, I need a simple way how to update zpool label devid and phys_path

2009-06-11 Thread Rudolf Kutina
Hello ZDB Experts, To be able move virtual disks with OpenSolaris between Virtualization platforms in automated way I need to be able update zpool label devid, phys_path without need to do actual import on target platform as I describe it in: Bug 5785] Document procedure how to FIX boot of

Re: [zfs-discuss] recover data after zpool create

2009-06-11 Thread Kees Nuyt
On Tue, 09 Jun 2009 17:51:25 PDT, stephen bond no-re...@opensolaris.org wrote: is it possible to recover a file system that existed prior to zpool create pool2 device I had a mirror on device which I detached and then issued the create command hoping it would give me my old file system. That's

Re: [zfs-discuss] [storage-discuss] ZFS snapshot send/recv hangs X4540 servers

2009-06-11 Thread Robert Milkowski
Hello Ian, Saturday, June 6, 2009, 12:29:48 AM, you wrote: IC Tim Haley wrote: Brent Jones wrote: On the sending side, I CAN kill the ZFS send process, but the remote side leaves its processes going, and I CANNOT kill -9 them. I also cannot reboot the receiving system, at init 6, the system

Re: [zfs-discuss] Apple Removes Nearly All Reference To ZFS

2009-06-11 Thread Wes Felter
Paul van der Zwan wrote: Strange thing I noticed in the keynote is that they claim the disk usage of Snow Leopard is 6 GB less than Leopard mostly because of compression. Either they have implemented compressed binaries or they use filesystem compression. Neither feature is present in

Re: [zfs-discuss] Apple Removes Nearly All Reference To ZFS

2009-06-11 Thread David Magda
On Jun 11, 2009, at 05:44, Paul van der Zwan wrote: Strange thing I noticed in the keynote is that they claim the disk usage of Snow Leopard is 6 GB less than Leopard mostly because of compression. It's probably 6 GB because Leopard (10.5) ran on both Intel and PowerPC chips (Universal

Re: [zfs-discuss] LUN expansion

2009-06-11 Thread James Hess
What you could do is to write a program which calls efi_use_whole_disk(3EXT) to re-write the label for you. Once you have a new label you will be able to export/import the pool Awesome.. Worked for me, anyways. .C file attached Although I did a zpool export before opening the device and

[zfs-discuss] [Fwd: Re: [osol-discuss] Possible ZFS corruption?]

2009-06-11 Thread Jim Walker
---BeginMessage--- Some data I forgot to add: I have tried installing opensolaris 2009.06 and importing the pool, yields the same results as Solaris 10 U7 The array is configured to use all 24 disks in a radz2 configuration with 2 hot-spares this gives me about 16TB of usable space. The

Re: [zfs-discuss] ZFS snapshot send/recv hangs X4540 servers

2009-06-11 Thread Brent Jones
After examining the dump we got from you (thanks again), we're relatively sure you are hitting 6826836 Deadlock possible in dmu_object_reclaim() This was introduced in nv_111 and fixed in nv_113. Sorry for the trouble. -tim Do you know when new builds will show up on

Re: [zfs-discuss] Corrupt meta data, the coredump

2009-06-11 Thread Timh Bergström
Hi, It indeed does, I am running a really old version of zfs (3?) so i figured a newer release would atleast not panic, but the bug report shows exactly what I saw. I'll give it a shot, thanks. //Timh Den den 11 juni 2009 17:35 skrev Richard Ellingrichard.ell...@gmail.com: This sounds like