Re: [zfs-discuss] ZFS configuration for a thumper

2008-02-05 Thread Ross
There are *lots* of options for configuring a Thumper, what you choose really depends on the kind of performance you want. I found these sites incredibly helpful in working out what was best for us: http://blogs.sun.com/relling/entry/zfs_raid_recommendations_space_performance

Re: [zfs-discuss] ZFS configuration for a thumper

2008-02-05 Thread Ross
Gaaah, no idea what happened to that. It looked ok in preview, but it seems the message board is adding odd characters to my text. Trying again: RAID-Z2 Disks per setSetsWrite PerformanceRead PerformanceRead IOPS

[zfs-discuss] Newbie question - Backing up ZFS to tape

2008-02-05 Thread Ross
Hey folks, I can see there's been a fair bit of discussion on this topic in the past, I wondered if anybody has any feedback on the best way to do this? We're looking to use ZFS and Samba to serve files to our windows clients, which means we'll be using NFSv4 permissions. While the data will

[zfs-discuss] dos programs on a ZFS+CIFS server setup

2008-02-05 Thread Maurilio Longo
Hi, I'm testing ZFS+CIFS server using nexenta core rc4, everything seems fine and speed is also ok, but DOS programs don't see sub-dirs (command.com sees them, though). I've set casesensitivity=insensitive in the ZFS filesystem that I'm sharing. I've made this test using Windows2000,

[zfs-discuss] ZFS Crypto PSARC Review Wed 6th Feb

2008-02-05 Thread Darren J Moffat
Just a reminder that the ZFS Crypto project is going for PSARC commitment review this week. Meeting Details are here: http://opensolaris.org/os/community/arc/announcements/#2008-01-31_OpenSolaris_ARC_Agenda_for_February_6__2008 Submitted review materials are here:

Re: [zfs-discuss] perl modules to access zfs commands?

2008-02-05 Thread Darren J Moffat
Paul B. Henson wrote: On Mon, 4 Feb 2008, Darren J Moffat wrote: At this time the libzfs C interfaces are not stable public documented interfaces so there are no Perl bindings for them either. The commands are the only stable and documented interfaces to ZFS at this time. Perhaps not

[zfs-discuss] ls on directory in ZFS f/s unusably slow

2008-02-05 Thread Chris Linton-Ford
Hi all, I posted to osol-discuss with this but got no resolution - I'm hoping a more focused mailing list will yield better results. I have a ZFS filesystem (zpool version 8, on SXDE 9/07) on which there was a directory that contained a large number of files (~2 million). After deleting these

Re: [zfs-discuss] dos programs on a ZFS+CIFS server setup

2008-02-05 Thread Mark Shellenbaum
Maurilio Longo wrote: Hi, I'm testing ZFS+CIFS server using nexenta core rc4, everything seems fine and speed is also ok, but DOS programs don't see sub-dirs (command.com sees them, though). I've set casesensitivity=insensitive in the ZFS filesystem that I'm sharing. I've made this

[zfs-discuss] ZFS hang and boot hang when iSCSI device removed

2008-02-05 Thread Ross
We're currently evaluating ZFS prior to (hopefully) rolling it out across our server room, and have managed to lock up a server after connecting to an iSCSI target, and then changing the IP address of the target. Basically we have two test Solaris servers running, and I followed the

Re: [zfs-discuss] ZFS hang and boot hang when iSCSI device removed

2008-02-05 Thread Victor Engle
I don't think this is so much a ZFS problem as an iSCSI initiator problem. Are you using static configs or Send Target discovery? There are many reports of sent target discovery misbehavior in the storage discuss forum. To recover: 1. Boot into single user from CD 2. mount the root slice on /a 3.

Re: [zfs-discuss] [storage-discuss] dos programs on a ZFS+CIFS server setup

2008-02-05 Thread Alan M Wright
Mark Shellenbaum wrote: Maurilio Longo wrote: Hi, I'm testing ZFS+CIFS server using nexenta core rc4, everything seems fine and speed is also ok, but DOS programs don't see sub-dirs (command.com sees them, though). I've set casesensitivity=insensitive in the ZFS filesystem that I'm

Re: [zfs-discuss] Creating 14+ disc media fileserver, suggestions for a noob to the OS?

2008-02-05 Thread Ed Pate
Sam, This sounds like something for the zfs-discuss list. Cross-posting... Ed 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] unexpected ZFS behavior

2008-02-05 Thread Jeremy Kister
On 2/4/2008 5:40 PM, Jeremy Kister wrote: 1. What do I have to do (short of replacing the seemingly good disk) to get c3t8d0 back online? I did find a related thread: http://mail.opensolaris.org/pipermail/zfs-discuss/2006-June/032179.html but the thread ended without a resolution. also,

[zfs-discuss] ZFS Performance Issue

2008-02-05 Thread William Fretts-Saxton
This may not be a ZFS issue, so please bear with me! I have 4 internal drives that I have striped/mirrored with ZFS and have an application server which is reading/writing to hundreds of thousands of files on it, thousands of files @ a time. If 1 client uses the app server, the transaction

Re: [zfs-discuss] ZFS Performance Issue

2008-02-05 Thread William Fretts-Saxton
Some more information about the system. NOTE: Cpu utilization never goes above 10%. Sun Fire v40z 4 x 2.4 GHz proc 8 GB memory 3 x 146 GB Seagate Drives (10k RPM) 1 x 146 GB Fujitsu Drive (10k RPM) This message posted from opensolaris.org ___

Re: [zfs-discuss] Creating 14+ disc media fileserver, suggestions for a noob to the OS?

2008-02-05 Thread Ian Collins
Ed Pate wrote: Sam, This sounds like something for the zfs-discuss list. Cross-posting... What's the question? Ian ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] ZFS+ config for 8 drives, mostly reads

2008-02-05 Thread Tim
On 2/5/08, Sam [EMAIL PROTECTED] wrote: Hi, I posted in the Solaris install forum as well about the fileserver I'm building for media files but wanted to ask more specific questions about zfs here. The setup is 8x500GB SATAII drives to start and down the road another 4x750 SATAII drives,

Re: [zfs-discuss] ZFS hang and boot hang when iSCSI device removed

2008-02-05 Thread Vic Engle
I don't think this is so much a ZFS problem as an iSCSI initiator problem. Are you using static configs or Send Target discovery? There are many reports of sent target discovery misbehavior in the storage discuss forum. To recover: 1. Boot into single user from CD 2. mount the root slice on /a 3.

Re: [zfs-discuss] Creating 14+ disc media fileserver, suggestions for a noob to the OS?

2008-02-05 Thread Ed Pate
Cross-posting again... with the original this time :-) sumgshiz (http://www.opensolaris.org/jive/profile.jspa?userID=92042) wrote: Hi All, I stumbled on Solaris after talking to my CEO about the server I was setting up and his eyes got all big and he started going on about Solaris and ZFS.

Re: [zfs-discuss] Creating 14+ disc media fileserver, suggestions for a noob to the OS?

2008-02-05 Thread Ian Collins
Ed Pate wrote: Hi All, I stumbled on Solaris after talking to my CEO about the server I was setting up and his eyes got all big and he started going on about Solaris and ZFS. I'm experienced with Unix and Linux so I have some idea of what is going to go into this but I've already tried

Re: [zfs-discuss] Sun 5220 as a ZFS Server?

2008-02-05 Thread Nathan Kroenert
For what it's worth, I configured a T5220 this week with a 6 disk, three mirror zpool. (three top level mirror vdevs...). Used only internal disks... When pushing to disk, I was seeing bursts of 70 odd MB/s per spindle, with all 6 spindles making the 70MB/s, so 350MB/s ish. Read performance

Re: [zfs-discuss] Phenom support in b78

2008-02-05 Thread Alan Romeril
Hi Al, Thanks for the tips, I've maxed the memory on the board now (Up to 8GB from 4GB) and you are dead right about it being cheap to do so. I'd upgraded the power supply as I thought that was an issue since the original couldn't provide enough start-up current but that didn't make much

Re: [zfs-discuss] Creating 14+ disc media fileserver, suggestions for a noob to the OS?

2008-02-05 Thread Haik Aftandilian
So, Solaris, this post is essentially asking for any obvious suggestions or pointing out pitfalls I may be getting myself into, just a nudge in the right direction. Later I'm sure there will be more direct questions :) As Ian suggested, definitely search the archives because this question

Re: [zfs-discuss] Creating 14+ disc media fileserver, suggestions for a noob to the OS?

2008-02-05 Thread Ian Collins
Haik Aftandilian wrote: If this was for my home server, I would go with Solaris Express or another OpenSolaris distribution just because I like to be closer to the cutting edge. For example, the new beta/experimental CIFS server was recently integrated into OpenSolaris. Typically, it would

[zfs-discuss] ZFS number of file systems scalability

2008-02-05 Thread Paul B. Henson
I was curious to see about how many filesystems one server could practically serve via NFS, and did a little empirical testing. Using an x4100M2 server running S10U4x86, I created a pool from a slice of the hardware raid array created from the two internal hard disks, and set sharenfs=on for the

Re: [zfs-discuss] Creating 14+ disc media fileserver, suggestions for a noob to the OS?

2008-02-05 Thread Sam
Thanks guys, Tim answered the general questions and haik thanks for pointing out Solaris Express and CIFS, downloading that now instead, much closer to what I need. Sam This message posted from opensolaris.org ___ zfs-discuss mailing list

Re: [zfs-discuss] ZFS+ config for 8 drives, mostly reads

2008-02-05 Thread Anton B. Rang
-I'm under the impression that ZFS+(ZFS2) is similar to RAID6, so for the initial 8x500GB two drives would be sucked into parity so I'd have a 3TB volume with the ability to lose two discs, no? RAIDZ2 is the term you're looking for; and yes, you'd wind up with 3 TB of usable space. -I

Re: [zfs-discuss] ZFS Performance Issue

2008-02-05 Thread Marc Bevand
William Fretts-Saxton william.fretts.saxton at sun.com writes: Some more information about the system. NOTE: Cpu utilization never goes above 10%. Sun Fire v40z 4 x 2.4 GHz proc 8 GB memory 3 x 146 GB Seagate Drives (10k RPM) 1 x 146 GB Fujitsu Drive (10k RPM) And what version of