Re: [zfs-discuss] zpool upgrade wrecked GRUB

2008-08-05 Thread sanjay nadkarni (Laptop)
Luca Morettoni reported a similar behavior (i.e. a perfectly running system that drops into grub on reboot) on indiana-discuss. I wonder if the issue is that installgrub is updating the MBR on one disk. If the second disk does not have an updated grub menu, that would explain what you are

Re: [zfs-discuss] Zpool import not working - I broke my pool...

2008-08-05 Thread Ross Smith
Just a thought, before I go and wipe this zpool, is there any way to manually recreate the /etc/zfs/zpool.cache file? Ross Date: Mon, 4 Aug 2008 10:42:43 -0600 From: [EMAIL PROTECTED] Subject: Re: [zfs-discuss] Zpool import not working - I broke my pool... To: [EMAIL PROTECTED]; [EMAIL

[zfs-discuss] ZFS and disk partitioning

2008-08-05 Thread Johan Hartzenberg
I am trying to upgrade my laptop hard drive, and want to use Live-upgrade. What I have done so far is: 1. Moved the old drive to an external enclosure 2. Made it bootable (At this point I had to overcome the first obstacle - due to ZFS storing the disk device path in the ZFS structure it refused

Re: [zfs-discuss] zpool upgrade wrecked GRUB

2008-08-05 Thread Andre Wenas
You can try to boot from Opensolaris CD, import rpool, mount the root filesystem and upgrade the grub. Regards, Andre W. Seymour Krebs wrote: Machine is running x86 snv_94 after recent upgrade from opensolaris 2008.05. ZFS and zpool reported no troubles except suggesting upgrade for from

Re: [zfs-discuss] S10u6, zfs and zones

2008-08-05 Thread Enda O'Connor ( Sun Micro Systems Ireland)
dick hoogendijk wrote: My server runs S10u5. All slices are UFS. I run a couple of sparse zones on a seperate slice mounted on /zones. When S10u6 comes out booting of ZFS will become possible. That is great news. However, will it be possible to have those zones I run now too? you can migrate

Re: [zfs-discuss] evaluate ZFS ACL

2008-08-05 Thread Joerg Schilling
Paul B. Henson [EMAIL PROTECTED] wrote: I was curious if there was any utility or library function available to evaluate a ZFS ACL. The standard POSIX access(2) call is available to evaluate access by the current process, but I would like to evaluate an ACL in one process that would be able

[zfs-discuss] implications of using whole disk and other OS

2008-08-05 Thread Johann Gile
I read that for performance reasons (using the disks write cache) it is advised to use whole disks rather than slices for zfs pools. In a dual-boot scenario with FreeBSD, Linux, Windows XP etc. (of course on another disk with partitions) are there any risks involved having such a disk without a

Re: [zfs-discuss] OpenSolaris+ZFS+RAIDZ+VirtualBox - ready for production systems?

2008-08-05 Thread Andre Wenas
Hi Evert, Sun positions virtualbox as desktop virtualization software. It only support 32bit with 1 CPU only. If this met your requirement, it should run ok. Regards, Andre W. Evert Meulie wrote: Hi all, I have been looking at various alternatives for a system that runs several Linux

Re: [zfs-discuss] Pool setup suggestions

2008-08-05 Thread Stefan Palm
OK, as nobody seemed to have a better solution I decided to stay with my initial idea (two mirror sets) with a slight change. Instead of using UFS slices for the root swap filesystems I installed to whole system on zfs pool. This message posted from opensolaris.org

Re: [zfs-discuss] OpenSolaris+ZFS+RAIDZ+VirtualBox - ready for production systems?

2008-08-05 Thread Bob Friesenhahn
On Tue, 5 Aug 2008, Evert Meulie wrote: I have been looking at various alternatives for a system that runs several Linux Windows guests. So far my favorite choice would be OpenSolaris+ZFS+RAIDZ+VirtualBox. Is this combo ready to be a host for Linux Windows guests? Or is it not 100%

Re: [zfs-discuss] zfs, raidz, spare and jbod

2008-08-05 Thread Claus Guttesen
I installed solaris express developer edition (b79) on a supermicro quad-core harpertown E5405 with 8 GB ram and two internal sata-drives. I installed solaris onto one of the internal drives. I added an areca arc-1680 sas-controller and configured it in jbod-mode. I attached an external

Re: [zfs-discuss] Zpool import not working - I broke my pool...

2008-08-05 Thread Richard Elling
Ross Smith wrote: Just a thought, before I go and wipe this zpool, is there any way to manually recreate the /etc/zfs/zpool.cache file? Do you have a copy in a snapshot? ZFS for root is awesome! -- richard Ross Date: Mon, 4 Aug 2008 10:42:43 -0600 From: [EMAIL PROTECTED] Subject:

Re: [zfs-discuss] Zpool import not working - I broke my pool...

2008-08-05 Thread Ross Smith
No, but that's a great idea! I'm on a UFS root at the moment, will have a look at using ZFS next time I re-install. Date: Tue, 5 Aug 2008 07:59:35 -0700 From: [EMAIL PROTECTED] Subject: Re: [zfs-discuss] Zpool import not working - I broke my pool... To: [EMAIL PROTECTED] CC: [EMAIL

Re: [zfs-discuss] Supermicro AOC-USAS-L8i

2008-08-05 Thread Miles Nordin
re == Richard Elling [EMAIL PROTECTED] writes: re This was fixed some months ago, and it should be hard to find re the old B2 chips anymore (not many were made or sold). -- well, they all ended up on newegg. :) pgpSasiHxNZEB.pgp Description: PGP signature

Re: [zfs-discuss] OpenSolaris+ZFS+RAIDZ+VirtualBox - ready for production systems?

2008-08-05 Thread Miles Nordin
em == Evert Meulie [EMAIL PROTECTED] writes: em OpenSolaris+ZFS+RAIDZ+VirtualBox. I'm using snv b83 + ZFS-unredundant + 32bit CPU + VirtualBox. It's stable, but not all the features like USB and RDP are working for me. Also it is being actively developed, so that's good. I'm planning to

Re: [zfs-discuss] help me....

2008-08-05 Thread Al Hopper
On Sun, Aug 3, 2008 at 10:46 PM, Rahul [EMAIL PROTECTED] wrote: hi can you give some disadvantages of the ZFS file system?? Stay away from the yellow one. plzz its urgent... I understand. help me. Next! Regards, -- Al Hopper Logical Approach Inc,Plano,TX [EMAIL PROTECTED] Voice:

Re: [zfs-discuss] ZFS boot mirror

2008-08-05 Thread Alan
I took the brute force approach, but it was simple and passed the boot from either test: install on both, then mirror s0, and I'm reasonably confident identical disks will look the same ;-) This message posted from opensolaris.org ___ zfs-discuss

Re: [zfs-discuss] ZFS boot mirror

2008-08-05 Thread Sanjay Nadkarni
Richard Elling wrote: Malachi de Ælfweald wrote: I have to say, looking at that confuses me a little. How can the two disks be mirrored when the partition tables don't match? Welcome to ZFS! In traditional disk mirrors, disk A block 0 == disk B block 0 disk A block 1

[zfs-discuss] Checksum error: which of my files have failed scrubbing?

2008-08-05 Thread soren
ZFS has detected that my root filesystem has a small number of errors. Is there a way to tell which specific files have been corrupted? sbox:~$ zpool status -x pool: rpool state: ONLINE status: One or more devices has experienced an unrecoverable error. An attempt was made to

Re: [zfs-discuss] Checksum error: which of my files have failed scrubbing?

2008-08-05 Thread Bob Netherton
soren wrote: ZFS has detected that my root filesystem has a small number of errors. Is there a way to tell which specific files have been corrupted? After a scrub a zpool status -v should give you a list of files with unrecoverable errors. Bob

Re: [zfs-discuss] Checksum error: which of my files have failed scrubbing?

2008-08-05 Thread soren
soren wrote: ZFS has detected that my root filesystem has a small number of errors. Is there a way to tell which specific files have been corrupted? After a scrub a zpool status -v should give you a list of files with unrecoverable errors. Hmm, I just tried that. Perhaps No known data

Re: [zfs-discuss] Checksum error: which of my files have failed scrubbing?

2008-08-05 Thread Mario Goebbels (iPhone)
Possibly metadata. Since that's however redundant due to ditto blocks (2 or 3 copies depending on importance), it was repaired during the scrub. -- Via iPhone 3G On 05-août-08, at 21:11, soren [EMAIL PROTECTED] wrote: soren wrote: ZFS has detected that my root filesystem has a small

Re: [zfs-discuss] Checksum error: which of my files have failed scrubbing?

2008-08-05 Thread Cindy . Swearingen
Soren, At this point, I'd like to know what fmdump -eV says about your disk so you can determine whether it should be replaced or not. Cindy soren wrote: soren wrote: ZFS has detected that my root filesystem has a small number of errors. Is there a way to tell which specific files have been

[zfs-discuss] Block unification in ZFS

2008-08-05 Thread Nathaniel Filardo
Hello list. I have a storage server running ZFS which primarily is used for storing on-site mirrors of source trees and interesting sites (textfiles.com and bitsavers.org, for example) and for backups of local machines. There are several (small) problems with the otherwise ideal picture: -

Re: [zfs-discuss] Checksum error: which of my files have failed scrubbing?

2008-08-05 Thread Bill Sommerfeld
On Tue, 2008-08-05 at 12:11 -0700, soren wrote: soren wrote: ZFS has detected that my root filesystem has a small number of errors. Is there a way to tell which specific files have been corrupted? After a scrub a zpool status -v should give you a list of files with unrecoverable

Re: [zfs-discuss] Checksum error: which of my files have failed scrubbing?

2008-08-05 Thread soren
Aha, that's the problem. I just upgraded to build 94, and I have alternate boot environments. === Hmm, I just tried that. Perhaps No known data errors means that my files are OK. In that case I wonder what the checksum failure was from.

[zfs-discuss] force a reset/reinheit zfs acls?

2008-08-05 Thread Rob
Hello All! Is there a command to force a re-inheritance/reset of ACLs? e.g., if i have a directory full of folders that have been created with inherited ACLs, and i want to change the ACLs on the parent folder, how can i force a reapply of all ACLs? This message posted from opensolaris.org

Re: [zfs-discuss] evaluate ZFS ACL

2008-08-05 Thread Paul B. Henson
On Tue, 5 Aug 2008, Joerg Schilling wrote: This is not the POSIX access() call which only has 2 parameters. Yes, I'm aware of that; it was meant to be an example of something I wished existed :). -- Paul B. Henson | (909) 979-6361 | http://www.csupomona.edu/~henson/ Operating Systems and

Re: [zfs-discuss] force a reset/reinheit zfs acls?

2008-08-05 Thread Mark Shellenbaum
Rob wrote: Hello All! Is there a command to force a re-inheritance/reset of ACLs? e.g., if i have a directory full of folders that have been created with inherited ACLs, and i want to change the ACLs on the parent folder, how can i force a reapply of all ACLs? There isn't an easy

Re: [zfs-discuss] Supermicro AOC-USAS-L8i

2008-08-05 Thread Bryan Wagoner
Well, just an update I suppose since there are people waiting fora review on this card. I bought the card shortly after my last post and it has been sitting in the box for the last 3 weeks or so on my desk. The reason being is because the LSI IPASS to 4 sata cables I ordered along with the

Re: [zfs-discuss] force a reset/reinheit zfs acls?

2008-08-05 Thread Rob
Rob wrote: Hello All! Is there a command to force a re-inheritance/reset of ACLs? e.g., if i have a directory full of folders that have been created with inherited ACLs, and i want to change the ACLs on the parent folder, how can i force a reapply of all ACLs? There isn't

Re: [zfs-discuss] Block unification in ZFS

2008-08-05 Thread Alan
I was just thinking of a similar feature request: one of the things I'm doing is hosting vm's. I build a base vm with standard setup in a dedicated filesystem, then when I need a new instance zfs clone and voila! ready to start tweaking for the needs of the new instance, using a fraction of

Re: [zfs-discuss] Block unification in ZFS

2008-08-05 Thread Mattias Pantzare
Therefore, I wonder if something like block unification (which seems to be an old idea, though I know of it primarily through Venti[1]) would be useful to ZFS. Since ZFS checksums all of the data passing through it, it seems natural to hook those checksums and have a hash table from checksum

Re: [zfs-discuss] Block unification in ZFS

2008-08-05 Thread Bill Sommerfeld
See the long thread titled ZFS deduplication, last active approximately 2 weeks ago. ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] force a reset/reinheit zfs acls?

2008-08-05 Thread Mark Shellenbaum
Rob wrote: Rob wrote: Hello All! Is there a command to force a re-inheritance/reset of ACLs? e.g., if i have a directory full of folders that have been created with inherited ACLs, and i want to change the ACLs on the parent folder, how can i force a reapply of all ACLs? There

[zfs-discuss] ZFS cache flushes and 6540 disk array - fixed

2008-08-05 Thread Robert Milkowski
Hello zfs-discuss, I've just did a quick test on scsi cache flushes performance impact on 6540 disk array when using ZFS. The configuration is: v490, S10U5 (137111-03), 2x 6540 disk arrays with 7.10.25.10 firmware, host is dual ported. ZFS does mirroring between 6540s. There is no other load on

Re: [zfs-discuss] zpool i/o error

2008-08-05 Thread Victor Pajor
I found out what was my problem. It's hardware related. My two disks where on a SCSI channel that didn't work properly. It wasn't a ZFS problem. Thank you everybody who replied. My Bad. This message posted from opensolaris.org ___ zfs-discuss

Re: [zfs-discuss] Block unification in ZFS

2008-08-05 Thread Marc Bevand
Alan alan at peak.org writes: I was just thinking of a similar feature request: one of the things I'm doing is hosting vm's. I build a base vm with standard setup in a dedicated filesystem, then when I need a new instance zfs clone and voila! ready to start tweaking for the needs of the new

Re: [zfs-discuss] ZFS boot mirror

2008-08-05 Thread Malachi de Ælfweald
So I spent some time trying to get the 2nd slice up on the 2nd disk... I did manage to finally get it on there by saving the partition table to format.dat and reformatting the 2nd disk using it, but as soon as I did the zpool attach, it wiped out the slice 2 again. I also tried the prtvtoc and

Re: [zfs-discuss] ZFS boot mirror

2008-08-05 Thread Malachi de Ælfweald
Ok, here's the end results... zfs attach rpool c5t0d0s0 c5t1d0s0: removes c5t1d0s2 zfs attach rpool c5t0d0s2 c5t1d0s2: says c5t0d0s2 is not in the pool zfs attach rpool c5t0d0s0 c5t1d0s2: says I have to force it because s0 and s2 overlap zfs attach -f rpool c5t0d0s0 c5t1d0s2: partition table now

Re: [zfs-discuss] Supermicro AOC-USAS-L8i

2008-08-05 Thread Brandon High
On Mon, Aug 4, 2008 at 6:03 PM, Miles Nordin [EMAIL PROTECTED] wrote: bh It should support any AM2/AM2+ dual-core Opteron like the bh 1220, etc. as well as the quad-core stuff. Are you inferring that based on the name/shape of the socket? I don't think that's a fair assumption. I'm

Re: [zfs-discuss] ZFS boot mirror

2008-08-05 Thread andrew
Sounds like you've got an EFI label on the second disk. Can you run format, select the second disk, then enter fdisk then print and post the output here? Thanks Andrew. This message posted from opensolaris.org ___ zfs-discuss mailing list

Re: [zfs-discuss] ZFS boot mirror

2008-08-05 Thread Malachi de Ælfweald
It looks like we finally got it working. The log of what Mike had me do to fix it is herehttp://malsserver.blogspot.com/2008/08/mirroring-resolved-correct-way.htmlin case anyone else runs into this. Thanks to everyone who helped with this. Thanks again! Mal On Tue, Aug 5, 2008 at 9:40 PM,