Re: [zfs-discuss] NFS: Cannot share a zfs dataset added to a labeled zone

2007-10-29 Thread Glenn Faden
I posted an earlier reply to zones-discuss, but I didn't copy all of the forums in the original posting. I'm doing so now. I am also correcting some errors in my earlier reply: Yes, it is possible to share a zfs dataset that has been added to a labeled zone. Set the mountpoint property of

[zfs-discuss] zfs boot on Sparc?

2007-10-29 Thread Mauro Mozzarelli
I am afraid a search does not get much on this subject, hence this post. Is there a plan for a Nevada build to include zfs root/boot on Sparc architecture? When? This message posted from opensolaris.org ___ zfs-discuss mailing list

Re: [zfs-discuss] zfs boot on Sparc?

2007-10-29 Thread Lori Alt
Mauro Mozzarelli wrote: I am afraid a search does not get much on this subject, hence this post. Is there a plan for a Nevada build to include zfs root/boot on Sparc architecture? When? This message posted from opensolaris.org ___

Re: [zfs-discuss] Direct I/O ability with zfs?

2007-10-29 Thread Rayson Ho
Restarting this thread... I've just finished reading the article, A look at MySQL on ZFS: http://dev.mysql.com/tech-resources/articles/mysql-zfs.html The section MySQL Performance Comparison: ZFS vs. UFS on Open Solaris looks interesting... Rayson ___

Re: [zfs-discuss] zfs boot on Sparc?

2007-10-29 Thread Mauro Mozzarelli
Following up, I got this message from Lori: We are aiming to integrate zfs boot for both sparc and x86 into Nevada around the end of this calendar year. Lori Lori, Thank you for your reply, I will be probably one of the first to try it. Mauro This message posted from

Re: [zfs-discuss] zfs boot on Sparc?

2007-10-29 Thread Brian Hechinger
On Mon, Oct 29, 2007 at 08:55:21AM -0700, Mauro Mozzarelli wrote: Following up, I got this message from Lori: We are aiming to integrate zfs boot for both sparc and x86 into Nevada around the end of this calendar year. Lori Lori, Thank you for your reply, I will be probably one

[zfs-discuss] ZFS drive replacement

2007-10-29 Thread Stephen Stogner
Hello, Is there a way to replace a standalone drive with a raidz implimentation with zfs? ie zpool replace bigpool c2t1d0 raidz c2t3d0 c2t4d0 c2t5d0 etc.. thanks This message posted from opensolaris.org ___ zfs-discuss mailing list

Re: [zfs-discuss] I/O write failures on non-replicated pool

2007-10-29 Thread Robert Milkowski
Hello Nigel, Thursday, October 25, 2007, 12:02:04 PM, you wrote: NS Nice to see some progress, at last, on this bug: NS http://bugs.opensolaris.org/view_bug.do?bug_id=6417779 NS ZFS: I/O failure (write on ...) -- need to reallocate writes NS Commit to Fix: snv_77 NS

Re: [zfs-discuss] Direct I/O ability with zfs?

2007-10-29 Thread Rayson Ho
Hi Tony, John posted the URL to his article to the databases-discuss this morning, and I only took a very quick look. May be you can join that list and discuss further regarding the configurations? http://mail.opensolaris.org/mailman/listinfo/databases-discuss Rayson On 10/29/07, Tony Leone

Re: [zfs-discuss] Sequential reading/writting from large stripe faster on SVM than ZFS?

2007-10-29 Thread Robert Milkowski
Hello Roch, Wednesday, October 24, 2007, 3:49:45 PM, you wrote: RP I would suspect the checksum part of this (I do believe it's being RP actively worked on) : RP 6533726 single-threaded checksum raidz2 parity RP calculations limit write bandwidth on thumper I guess it's single

Re: [zfs-discuss] ZFS drive replacement

2007-10-29 Thread Cindy . Swearingen
Hi Stephen, No, you can't replace a one device with a raidz device, but you can create a mirror from one device by using zpool attach. See the output below. The other choice is to add to an existing raidz configuration. See the output below. I thought we had an RFE to expand an existing raidz

[zfs-discuss] ZFS Failure on 3511s

2007-10-29 Thread Stephen Green
We have a pair of 3511s that are host to a couple of ZFS filesystems. Over the weekend we had a power hit, and when we brought the server that the 3511s are attached to back up, the ZFS filesystem was hosed. Are we totally out of luck here? There's nothing here that we can't recover, given

[zfs-discuss] zpool question

2007-10-29 Thread Krzys
hello folks, I am running Solaris 10 U3 and I have small problem that I dont know how to fix... I had a pool of two drives: bash-3.00# zpool status pool: mypool state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM mypoolONLINE

Re: [zfs-discuss] ZFS Failure on 3511s

2007-10-29 Thread Eric Schrock
What does 'fmdump -eV' show? You might also want to try the following and run 'zpool status' in the background: # dtrace -n 'zfs_ereport_post:entry{stack()}' This will provide additional information of the source of the ereports isn't obvious. - Eric On Mon, Oct 29, 2007 at 03:44:14PM

[zfs-discuss] zfs corruption w/ sil3114 sata controllers

2007-10-29 Thread Ed Saipetch
Hello, I'm experiencing major checksum errors when using a syba silicon image 3114 based pci sata controller w/ nonraid firmware. I've tested by copying data via sftp and smb. With everything I've swapped out, I can't fathom this being a hardware problem. There have been quite a few blog

[zfs-discuss] Different Sized Disks Recommendation

2007-10-29 Thread Paul
Hi, I was first attracted to ZFS (and therefore OpenSolaris) because I thought that ZFS allowed the used of different sized disks in raidz pools without wasted disk space. Further research has confirmed that this isn't possible--by default. I have seen a little bit of documentation around

Re: [zfs-discuss] zfs corruption w/ sil3114 sata controllers

2007-10-29 Thread Neal Pollack
Ed Saipetch wrote: Hello, I'm experiencing major checksum errors when using a syba silicon image 3114 based pci sata controller w/ nonraid firmware. I've tested by copying data via sftp and smb. With everything I've swapped out, I can't fathom this being a hardware problem. I can.

Re: [zfs-discuss] zfs corruption w/ sil3114 sata controllers

2007-10-29 Thread MC
Here's what I've done so far: The obvious thing to test is the drive controller, so maybe you should do that :) This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] zfs corruption w/ sil3114 sata controllers

2007-10-29 Thread Edward Saipetch
Neal Pollack wrote: Ed Saipetch wrote: Hello, I'm experiencing major checksum errors when using a syba silicon image 3114 based pci sata controller w/ nonraid firmware. I've tested by copying data via sftp and smb. With everything I've swapped out, I can't fathom this being a

Re: [zfs-discuss] Different Sized Disks Recommendation

2007-10-29 Thread MC
ZFS copies attribute could be used to make this easy, but with all the talk of kernel panics on drive loss and non-guaranteed block placement across different disks, I don't like ZFS copies. (see threads like http://mail.opensolaris.org/pipermail/zfs-discuss/2007-October/043279.html ) The

Re: [zfs-discuss] zfs corruption w/ sil3114 sata controllers

2007-10-29 Thread Will Murnane
On 10/30/07, Edward Saipetch [EMAIL PROTECTED] wrote: As a side note, what SATA cards are people having luck with? Running b74, I'm very happy with the Marvell mv88sx6081-based Supermicro card: http://www.supermicro.com/products/accessories/addon/AoC-SAT2-MV8.cfm

Re: [zfs-discuss] zfs corruption w/ sil3114 sata controllers

2007-10-29 Thread James C. McPherson
Will Murnane wrote: On 10/30/07, Edward Saipetch [EMAIL PROTECTED] wrote: As a side note, what SATA cards are people having luck with? Running b74, I'm very happy with the Marvell mv88sx6081-based Supermicro card: http://www.supermicro.com/products/accessories/addon/AoC-SAT2-MV8.cfm

Re: [zfs-discuss] zfs corruption w/ sil3114 sata controllers

2007-10-29 Thread Neal Pollack
Edward Saipetch wrote: Neal Pollack wrote: Ed Saipetch wrote: Hello, I'm experiencing major checksum errors when using a syba silicon image 3114 based pci sata controller w/ nonraid firmware. I've tested by copying data via sftp and smb. With everything I've swapped out, I can't