Re: [zfs-discuss] strange zfs recieve behavior

2007-10-15 Thread Edward Pilatowicz
On Sun, Oct 14, 2007 at 09:37:42PM -0700, Matthew Ahrens wrote: Edward Pilatowicz wrote: hey all, so i'm trying to mirror the contents of one zpool to another using zfs send / recieve while maintaining all snapshots and clones. You will enjoy the upcoming zfs send -R feature, which will make

Re: [zfs-discuss] ZFS recovery tool, intrested?

2007-10-15 Thread Mario Goebbels
Having my 700Gb one disk ZFS crashing on me created ample need for a recovery tool. So I spent the weekend creating a tool that lets you list directories and copy files from any pool on a one disk ZFS filesystem, where for example the Solaris kernel keeps panicing. Is there any

Re: [zfs-discuss] ZFS on EMC Symmetrix

2007-10-15 Thread Robert Milkowski
Hello JS, Sunday, October 14, 2007, 7:01:28 AM, you wrote: J I've been running ZFS against EMC Clariion CX-600 and CX-500s in J various configurations, mostly exported disk situations, with a J number of kernel flatlining situations. Most of these situations J include Page83 data errors in

Re: [zfs-discuss] practicality of zfs send/receive for failover

2007-10-15 Thread Robert Milkowski
Hello Paul, If you don't need a support then Sun Cluster 3.2 is free and it works with ZFS. What you could do is to setup 3-node cluster with 3 resource groups each assigned with different primary node and failback set to true. Of course in that config the storage requirements will be

[zfs-discuss] HAMMER

2007-10-15 Thread Robert Milkowski
Hello zfs-discuss, http://leaf.dragonflybsd.org/mailarchive/kernel/2007-10/msg6.html http://leaf.dragonflybsd.org/mailarchive/kernel/2007-10/msg8.html -- Best regards, Robert Milkowskimailto:[EMAIL PROTECTED]

Re: [zfs-discuss] Adding my own compression to zfs

2007-10-15 Thread Eric Schrock
Yes, I think that was the original intent of the project proposal. It could probably be reworded to decrease emphasis on a single algorithm, but I read it as a generic exploration of alternative algorithms. Pluggable algorithms is tricky, because compression is encoded as a single 8-bit quantity

Re: [zfs-discuss] ZFS on EMC Symmetrix

2007-10-15 Thread Wade . Stuart
It may make sense to post your code level host-emc and your topology/hba(type and firmware level) info for the systems you are having the issues on. EMC setups are very well known to have their reliability linked to code level and topology -- a machine running 16 code against backreved emulex +

Re: [zfs-discuss] use 32-bit inode scripts on zfs?

2007-10-15 Thread Tom Davies
Say for an example of old custom 32-bit perl scripts.Can it work with 128bit ZFS? This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] use 32-bit inode scripts on zfs?

2007-10-15 Thread Frank Hofmann
On Mon, 15 Oct 2007, Tom Davies wrote: Say for an example of old custom 32-bit perl scripts.Can it work with 128bit ZFS? That question was posted either here or on some other help aliases recently ... If you have any non-largefile-aware application that must under all circumstances be

[zfs-discuss] Sun's storage product roadmap?

2007-10-15 Thread Richard Elling
I can neither confirm nor deny that I can confirm or deny what somebody else said. http://www.techworld.com/storage/features/index.cfm?featureID=3728pagtype=samecatsamechan -- richard ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] Sun's storage product roadmap?

2007-10-15 Thread Claus Guttesen
I can neither confirm nor deny that I can confirm or deny what somebody else said. http://www.techworld.com/storage/features/index.cfm?featureID=3728pagtype=samecatsamechan -- richard No problem, just say yes or no! :-) -- regards Claus When lenity and cruelty play for a kingdom, the

Re: [zfs-discuss] ZFS on EMC Symmetrix

2007-10-15 Thread JS
Sun has seen all of this during various problems over the past year and a half, but: CX600 FLARE code 02.07.600.5.027 CX500 FLARE code 02.19.500.5.044 Brocade Fabric, relevant switch models are 4140 (core), 200e (edge), 3800 (edge). Sun Branded Emulex HBAs in the following models:

Re: [zfs-discuss] Sun's storage product roadmap?

2007-10-15 Thread Rich Teer
On Mon, 15 Oct 2007, Richard Elling wrote: I can neither confirm nor deny that I can confirm or deny what somebody else said. http://www.techworld.com/storage/features/index.cfm?featureID=3728pagtype=samecatsamechan Ooohh: JBOD 1400 (2U, 24 x 2.5 drives). Someone's been listening! :-) (An

Re: [zfs-discuss] Possible ZFS Bug - Causes OpenSolaris Crash

2007-10-15 Thread Lin Ling
Hi Duff, The OpenSolaris bug reporting system is not very robust yet. The team is aware of it and plans to make it better. So, the bugs you filed might have been lost. I have filed bug 6617080 for you. You should be able to see it thru bugs.opensolaris.org tomorrow. I will contact Larry to

[zfs-discuss] multi master replication

2007-10-15 Thread Ged
Does anyone know if multi master replication can be done with ZFS. Use case is 2 data centers that you want to keep in sync. My understanding is that master slave is possible only. ged This message posted from opensolaris.org ___ zfs-discuss

Re: [zfs-discuss] multi master replication

2007-10-15 Thread Richard Elling
Ged wrote: Does anyone know if multi master replication can be done with ZFS. What is your definition of multi-master replication? Use case is 2 data centers that you want to keep in sync. My understanding is that master slave is possible only. ZFS doesn't do replication, per se. It is

Re: [zfs-discuss] Possible ZFS Bug - Causes OpenSolaris Crash

2007-10-15 Thread Nigel Smith
Hello Duff Thanks for emailing me the source binary for your test app. My PC for testing has snv_60 installed. I was about to upgrade to snv_70, but I thought it might be useful to test with the older version of OpenSolaris first, in case the problem you are seeing is a regression. And for the