Re: [zfs-discuss] zfs send/receive as backup - reliability?

2010-01-21 Thread Robert Milkowski
On 20/01/2010 15:45, David Dyer-Bennet wrote: On Wed, January 20, 2010 09:23, Robert Milkowski wrote: Now you rsync all the data from your clients to a dedicated filesystem per client, then create a snapshot. Is there an rsync out there that can reliably replicate all file

Re: [zfs-discuss] zfs send/receive as backup - reliability?

2010-01-21 Thread Robert Milkowski
On 20/01/2010 19:20, Ian Collins wrote: Julian Regel wrote: It is actually not that easy. Compare a cost of 2x x4540 with 1TB disks to equivalent solution on LTO. Each x4540 could be configured as: 4x 11 disks in raidz-2 + 2x hot spare + 2x OS disks. The four raidz2 group form a single

Re: [zfs-discuss] zfs send/receive as backup - reliability?

2010-01-21 Thread Ian Collins
Robert Milkowski wrote: On 20/01/2010 19:20, Ian Collins wrote: Julian Regel wrote: It is actually not that easy. Compare a cost of 2x x4540 with 1TB disks to equivalent solution on LTO. Each x4540 could be configured as: 4x 11 disks in raidz-2 + 2x hot spare + 2x OS disks. The four

Re: [zfs-discuss] x4500...need input and clarity on striped/mirrored configuration

2010-01-21 Thread Edward Ned Harvey
zpool create -f testpool mirror c0t0d0 c1t0d0 mirror c4t0d0 c6t0d0 mirror c0t1d0 c1t1d0 mirror c4t1d0 c5t1d0 mirror c6t1d0 c7t1d0 mirror c0t2d0 c1t2d0 mirror c4t2d0 c5t2d0 mirror c6t2d0 c7t2d0 mirror c0t3d0 c1t3d0 mirror c4t3d0 c5t3d0 mirror c6t3d0 c7t3d0 mirror

Re: [zfs-discuss] x4500...need input and clarity on striped/mirrored configuration

2010-01-21 Thread Edward Ned Harvey
Zfs does not strictly support RAID 1+0. However, your sample command will create a pool based on mirror vdevs which is written to in a load-shared fashion (not striped). This type of pool is ideal for Although it's not technically striped according to the RAID definition of striping, it does

Re: [zfs-discuss] x4500...need input and clarity on striped/mirrored configuration

2010-01-21 Thread Carsten Aulbert
On Thursday 21 January 2010 10:29:16 Edward Ned Harvey wrote: zpool create -f testpool mirror c0t0d0 c1t0d0 mirror c4t0d0 c6t0d0 mirror c0t1d0 c1t1d0 mirror c4t1d0 c5t1d0 mirror c6t1d0 c7t1d0 mirror c0t2d0 c1t2d0 mirror c4t2d0 c5t2d0 mirror c6t2d0 c7t2d0 mirror c0t3d0

Re: [zfs-discuss] x4500...need input and clarity on striped/mirrored configuration

2010-01-21 Thread Edward Ned Harvey
zpool create testpool disk1 disk2 disk3 In the traditional sense of RAID, this would create a concatenated data set. The size of the data set is the size of disk1 + disk2 + disk3. However, since this is ZFS, it's not constrained to linearly assigning virtual disk blocks to physical disk blocks

Re: [zfs-discuss] zfs send/receive as backup - reliability?

2010-01-21 Thread Andrew Gabriel
Robert Milkowski wrote: I think one should actually compare whole solutions - including servers, fc infrastructure, tape drives, robots, software costs, rack space, ... Servers like x4540 are ideal for zfs+rsync backup solution - very compact, good $/GB ratio, enough CPU power for its

Re: [zfs-discuss] x4500...need input and clarity on striped/mirrored configuration

2010-01-21 Thread Phil Harman
Can ASM match ZFS for checksum and self healing? The reason I ask is that the x45x0 uses inexpensive (less reluable) SATA drives. Even the J4xxx paper you cite uses SAS for production data (only using SATA for Oracle Flash, although I gave my concerns about that too). The thing is, ZFS and

Re: [zfs-discuss] zfs send/receive as backup - reliability?

2010-01-21 Thread Robert Milkowski
On 21/01/2010 09:07, Ian Collins wrote: Robert Milkowski wrote: On 20/01/2010 19:20, Ian Collins wrote: Julian Regel wrote: It is actually not that easy. Compare a cost of 2x x4540 with 1TB disks to equivalent solution on LTO. Each x4540 could be configured as: 4x 11 disks in raidz-2 + 2x

[zfs-discuss] zones and other filesystems

2010-01-21 Thread Thomas Burgess
I'm pretty new to opensolaris. I come from FreeBSD. Naturally, after using FreeBSD forr awhile i've been big on the use of FreeBSD jails so i just had to try zones. I've figured out how to get zones running but now i'm stuck and need help. Is there anything like nullfs in opensolaris... or

Re: [zfs-discuss] zfs send/receive as backup - reliability?

2010-01-21 Thread Julian Regel
Until you try to pick one up and put it in a fire safe! Then you backup to tape from x4540 whatever data you need. In case of enterprise products you save on licensing here as you need a one client license per x4540 but in fact can backup data from many clients which are there. Which brings

Re: [zfs-discuss] zones and other filesystems

2010-01-21 Thread Gaëtan Lehmann
Le 21 janv. 10 à 12:33, Thomas Burgess a écrit : I'm pretty new to opensolaris. I come from FreeBSD. Naturally, after using FreeBSD forr awhile i've been big on the use of FreeBSD jails so i just had to try zones. I've figured out how to get zones running but now i'm stuck and need

Re: [zfs-discuss] zones and other filesystems

2010-01-21 Thread Thomas Burgess
the path of the root of your zone is not important for that feature. \ Ok, cool with zonecfg, you can add a configuration like this one to your zone: add fs set dir=/some/path/Video set special=/tank/nas/Video set type=lofs end add fs set dir=/some/path/JeffB set

Re: [zfs-discuss] x4500...need input and clarity on striped/mirrored configuration

2010-01-21 Thread John
No. But, that's where the hybrid solution comes in. ASM would be used for the database files and ZFS for the redo/archive logs and undo. Corrupt blocks in the datafiles would be repaired with data from redo during a recovery, and ZFS should give you assurance that the redo didn't get corrupted.

Re: [zfs-discuss] zones and other filesystems

2010-01-21 Thread Thomas Burgess
now i'm stuck again.sorry to clog the tubes with my nubishness. i can't seem to create users inside the zonei'm sure it's due to zfs privelages somewhere but i'm not exactly sure how to fix iti dont' mind if i need to manage the zfs filesystem outside of the zone, i'm just not sure

Re: [zfs-discuss] zones and other filesystems

2010-01-21 Thread Gaëtan Lehmann
Le 21 janv. 10 à 14:14, Thomas Burgess a écrit : now i'm stuck again.sorry to clog the tubes with my nubishness. i can't seem to create users inside the zonei'm sure it's due to zfs privelages somewhere but i'm not exactly sure how to fix iti dont' mind if i need to manage the

Re: [zfs-discuss] zones and other filesystems

2010-01-21 Thread Thomas Burgess
hrm...that seemed to work...i'm so new to solarisit's SO different...what exactly did i just disable? Does that mount nfs shares or something? why should that prevent me from creating home directories? thanks 2010/1/21 Gaëtan Lehmann gaetan.lehm...@jouy.inra.fr Le 21 janv. 10 à 14:14,

Re: [zfs-discuss] zones and other filesystems

2010-01-21 Thread Jacob Ritorto
Thomas, If you're trying to make user home directories on your local machine in /home, you have to watch out because the initial Solaris config assumes that you're in an enterprise environment and the convention is to have a filer somewhere that serves everyone's home directories which, with

Re: [zfs-discuss] zones and other filesystems

2010-01-21 Thread Thomas Burgess
ahh, On Thu, Jan 21, 2010 at 8:55 AM, Jacob Ritorto jacob.rito...@gmail.comwrote: Thomas, If you're trying to make user home directories on your local machine in /home, you have to watch out because the initial Solaris config assumes that you're in an enterprise environment and the

Re: [zfs-discuss] zones and other filesystems

2010-01-21 Thread Thomas Burgess
add net set defrouter=192.168.1.1** end Thanks again I must be doing something wrong...i can access the zone on my network but i can't for the life of me get the zone to access the internet I'm googling like crazy but maybe someone here knows what i'm doing wrong.

[zfs-discuss] Does OpenSolaris mpt driver support LSI 2008 controller ?

2010-01-21 Thread Simon Breden
Does anyone know if the current OpenSolaris mpt driver supports the recent LSI SAS2008 controller? This controller/ASIC is used in the next generation SAS-2 6Gbps PCIe cards from LSI and SuperMicro etc, e.g.: 1. SuperMicro AOC-USAS2-L8e and the AOC-USAS2-L8i 2. LSI SAS 9211-8i Cheers, Simon

Re: [zfs-discuss] zones and other filesystems

2010-01-21 Thread Jacob Ritorto
Thomas Burgess wrote: I'm not used to the whole /home vs /export/home difference and when you add zones to the mix it's quite confusing. I'm just playing around with this zone.to learn but in the next REAL zone i'll probably: mount the home directories from the base system (this machine

[zfs-discuss] Degraded Zpool

2010-01-21 Thread Matthias Appel
Hi list, I have a serious issue with my zpool. My zpool consists of 4 vdevs which are assembled to 2 mirrors. One of this mirrors got degraded cause of too many errors on each vdev of the mirror. Yes, both vdevs of the mirror got degraded. According to murphys law I don't have a backup as

Re: [zfs-discuss] x4500...need input and clarity on striped/mirrored configuration

2010-01-21 Thread Bob Friesenhahn
On Thu, 21 Jan 2010, Edward Ned Harvey wrote: Although it's not technically striped according to the RAID definition of striping, it does achieve the same performance result (actually better) so people will generally refer to this as striping anyway. People will say a lot of things, but that

[zfs-discuss] Dedup memory overhead

2010-01-21 Thread erik.ableson
Hi all, I'm going to be trying out some tests using b130 for dedup on a server with about 1,7Tb of useable storage (14x146 in two raidz vdevs of 7 disks). What I'm trying to get a handle on is how to estimate the memory overhead required for dedup on that amount of storage. From what I

Re: [zfs-discuss] New Supermicro SAS/SATA controller: AOC-USAS2-L8e in SOHO NAS and HD HT

2010-01-21 Thread Simon Breden
That looks promising. As the main thing here is that OpenSolaris supports the LSI SAS2008 controller, I have created a new post to ask for confirmation of driver support -- see here: http://opensolaris.org/jive/thread.jspa?threadID=122156tstart=0 Cheers, Simon

[zfs-discuss] ZFS filesystem lock after running auto-replicate.ksh - how to clear?

2010-01-21 Thread Fletcher Cocquyt
Hi, I found this script for replicating zfs data: http://www.infrageeks.com/groups/infrageeks/wiki/8fb35/zfs_autoreplicate_script.html - I am testing it out in the lab with b129. It error-ed out the first run with some syntax error about the send component (recursive needed?) But I have not

Re: [zfs-discuss] zfs send/receive as backup - reliability?

2010-01-21 Thread Richard Elling
On Jan 21, 2010, at 3:55 AM, Julian Regel wrote: Until you try to pick one up and put it in a fire safe! Then you backup to tape from x4540 whatever data you need. In case of enterprise products you save on licensing here as you need a one client license per x4540 but in fact can backup

Re: [zfs-discuss] L2ARC in Cluster is picked up althought not part of the pool

2010-01-21 Thread Richard Elling
On Jan 20, 2010, at 4:17 PM, Daniel Carosone wrote: On Wed, Jan 20, 2010 at 03:20:20PM -0800, Richard Elling wrote: Though the ARC case, PSARC/2007/618 is unpublished, I gather from googling and the source that L2ARC devices are considered auxiliary, in the same category as spares. If so,

Re: [zfs-discuss] Dedup memory overhead

2010-01-21 Thread Richard Elling
On Jan 21, 2010, at 8:04 AM, erik.ableson wrote: Hi all, I'm going to be trying out some tests using b130 for dedup on a server with about 1,7Tb of useable storage (14x146 in two raidz vdevs of 7 disks). What I'm trying to get a handle on is how to estimate the memory overhead required

Re: [zfs-discuss] zfs send/receive as backup - reliability?

2010-01-21 Thread Ian Collins
Julian Regel wrote: Until you try to pick one up and put it in a fire safe! Then you backup to tape from x4540 whatever data you need. In case of enterprise products you save on licensing here as you need a one client license per x4540 but in fact can backup data from many clients which are

Re: [zfs-discuss] Does OpenSolaris mpt driver support LSI 2008 controller ?

2010-01-21 Thread James C. McPherson
On 22/01/10 12:28 AM, Simon Breden wrote: Does anyone know if the current OpenSolaris mpt driver supports the recent LSI SAS2008 controller? This controller/ASIC is used in the next generation SAS-2 6Gbps PCIe cards from LSI and SuperMicro etc, e.g.: 1. SuperMicro AOC-USAS2-L8e and the

[zfs-discuss] 2gig file limit on ZFS?

2010-01-21 Thread Michelle Knight
Hi Folks, Situation, 64 bit Open Solaris on AMD. 2009-6 111b - I can't successfully update the OS. I've got three external 1.5 Tb drives in a raidz pool connected via USB. Hooked on to an IDE channel is a 750gig hard drive that I'm copying the data off. It is an ext3 drive from an Ubuntu

Re: [zfs-discuss] 2gig file limit on ZFS?

2010-01-21 Thread Richard Elling
CC'ed to ext3-disc...@opensolaris.org because this is an ext3 on Solaris issue. ZFS has no problem with large files, but the older ext3 did. See also the ext3 project page and documentation, especially http://hub.opensolaris.org/bin/view/Project+ext3/Project_status -- richard On Jan 21, 2010,

Re: [zfs-discuss] Does OpenSolaris mpt driver support LSI 2008 controller

2010-01-21 Thread Simon Breden
Thanks a lot for the info James. For the benefit of myself and others then: 1. mpt_sas driver is used for the SuperMicro AOC-USAS2-L8e 2. mr_sas driver is used for the SuperMicro AOC-USAS2-L8i and LSI SAS 9211-8i And how does the maturity/robustness of the mpt_sas mr_sas drivers compare to the

Re: [zfs-discuss] Dedup memory overhead

2010-01-21 Thread Andrey Kuzmin
On Thu, Jan 21, 2010 at 10:00 PM, Richard Elling richard.ell...@gmail.com wrote: On Jan 21, 2010, at 8:04 AM, erik.ableson wrote: Hi all, I'm going to be trying out some tests using b130 for dedup on a server with about 1,7Tb of useable storage (14x146 in two raidz vdevs of 7 disks).  What

Re: [zfs-discuss] 2gig file limit on ZFS?

2010-01-21 Thread Michelle Knight
Aplogies for not explaining myself correctly, I'm copying from ext3 on to ZFS - it appears to my amateur eyes, that it is ZFS that is having the problem. -- This message posted from opensolaris.org ___ zfs-discuss mailing list

Re: [zfs-discuss] Does OpenSolaris mpt driver support LSI 2008 controller

2010-01-21 Thread James C. McPherson
On 22/01/10 06:14 AM, Simon Breden wrote: Thanks a lot for the info James. For the benefit of myself and others then: 1. mpt_sas driver is used for the SuperMicro AOC-USAS2-L8e 2. mr_sas driver is used for the SuperMicro AOC-USAS2-L8i and LSI SAS 9211-8i Correct. I only know the internal

Re: [zfs-discuss] L2ARC in Cluster is picked up althought not part of the pool

2010-01-21 Thread Daniel Carosone
On Thu, Jan 21, 2010 at 09:36:06AM -0800, Richard Elling wrote: On Jan 20, 2010, at 4:17 PM, Daniel Carosone wrote: On Wed, Jan 20, 2010 at 03:20:20PM -0800, Richard Elling wrote: Though the ARC case, PSARC/2007/618 is unpublished, I gather from googling and the source that L2ARC devices

Re: [zfs-discuss] 2gig file limit on ZFS?

2010-01-21 Thread Michelle Knight
Fair enough. So where do you think my problem lies? Do you think it could be a limitation of the driver I loaded to read the ext3 partition? -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] Does OpenSolaris mpt driver support LSI 2008 controller

2010-01-21 Thread Simon Breden
Correct. I only know the internal chip code names, not what the actual shipping products are called :| Now 'knew' ;-) It's reassuring to hear your points a thru d regarding the development/test cycle. I could always use the 'try before you buy' approach: others try it, and if it works, I

Re: [zfs-discuss] 2gig file limit on ZFS?

2010-01-21 Thread Andrew Gabriel
Michelle Knight wrote: Fair enough. So where do you think my problem lies? Do you think it could be a limitation of the driver I loaded to read the ext3 partition? Without knowing exactly what commands you typed and exactly what error messages they produced, and which directories/files are

Re: [zfs-discuss] Dedup memory overhead

2010-01-21 Thread Daniel Carosone
On Thu, Jan 21, 2010 at 05:04:51PM +0100, erik.ableson wrote: What I'm trying to get a handle on is how to estimate the memory overhead required for dedup on that amount of storage. We'd all appreciate better visibility of this. This requires: - time and observation and experience, and -

Re: [zfs-discuss] 2gig file limit on ZFS?

2010-01-21 Thread Michelle Knight
The error messages are in the original post. They are... /mirror2/applications/Microsoft/Operating Systems/Virtual PC/vm/XP-SP2/XP-SP2 Hard Disk.vhd: File too large /mirror2/applications/virtualboximages/xp/xp.tar.bz2: File too large The system installed to read the EXT3 system is here -

Re: [zfs-discuss] 2gig file limit on ZFS?

2010-01-21 Thread Daniel Carosone
On Thu, Jan 21, 2010 at 01:55:53PM -0800, Michelle Knight wrote: The error messages are in the original post. They are... /mirror2/applications/Microsoft/Operating Systems/Virtual PC/vm/XP-SP2/XP-SP2 Hard Disk.vhd: File too large /mirror2/applications/virtualboximages/xp/xp.tar.bz2: File too

Re: [zfs-discuss] Does OpenSolaris mpt driver support LSI 2008 controller

2010-01-21 Thread Moshe Vainer
We tried the new LSI controllers in our configuration trying to replace Areca 1680 controllers. The tests were done on 2009.06 Unlike the mpt drivers which were rock solid (but obviously do not support the new chips), the mr_sas was a complete disaster. (We got ours from LSI website). Timeouts,

Re: [zfs-discuss] 2gig file limit on ZFS?

2010-01-21 Thread Bryan Allen
| On Thu, Jan 21, 2010 at 01:55:53PM -0800, Michelle Knight wrote: Anything else I can get that would help this? split(1)? :-) -- bda cyberpunk is dead. long live cyberpunk. ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] need a few suggestions for a poor man's ZIL/SLOG device

2010-01-21 Thread Moshe Vainer
PS: For data that you want to mostly archive, consider using Amazon Web Services (AWS) S3 service. Right now there is no charge to push data into the cloud and its $0.15/gigabyte to keep it there. Do a quick (back of the napkin) calculation on what storage you can get for $30/month and factor in

[zfs-discuss] Zpool is a bit Pessimistic at failures

2010-01-21 Thread Henrik Johansson
Hello, Anyone else noticed that zpool is kind of negative when reporting back from some error conditions? Like: cannot import 'zpool01': I/O error Destroy and re-create the pool from a backup source. or even worse: cannot import 'rpool': pool already exists Destroy and

Re: [zfs-discuss] Dedup memory overhead

2010-01-21 Thread Daniel Carosone
On Fri, Jan 22, 2010 at 08:55:16AM +1100, Daniel Carosone wrote: For performance (rather than space) issues, I look at dedup as simply increasing the size of the working set, with a goal of reducing the amount of IO (avoided duplicate writes) in return. I should add and avoided future

Re: [zfs-discuss] need a few suggestions for a poor man's ZIL/SLOG device

2010-01-21 Thread Nicolas Williams
On Thu, Jan 21, 2010 at 02:11:31PM -0800, Moshe Vainer wrote: PS: For data that you want to mostly archive, consider using Amazon Web Services (AWS) S3 service. Right now there is no charge to push data into the cloud and its $0.15/gigabyte to keep it there. Do a quick (back of the napkin)

Re: [zfs-discuss] hard drive choice, TLER/ERC/CCTL

2010-01-21 Thread Simon Breden
+1 I agree 100% I have a website whose ZFS Home File Server articles are read around 1 million times a year, and so far I have recommended Western Digital drives wholeheartedly, as I have found them to work flawlessly within my RAID system using ZFS. With this recent action by Western

Re: [zfs-discuss] L2ARC in Cluster is picked up althought not part of the pool

2010-01-21 Thread Richard Elling
[Richard makes a hobby of confusing Dan :-)] more below.. On Jan 21, 2010, at 1:13 PM, Daniel Carosone wrote: On Thu, Jan 21, 2010 at 09:36:06AM -0800, Richard Elling wrote: On Jan 20, 2010, at 4:17 PM, Daniel Carosone wrote: On Wed, Jan 20, 2010 at 03:20:20PM -0800, Richard Elling wrote:

Re: [zfs-discuss] 2gig file limit on ZFS?

2010-01-21 Thread Daniel Carosone
On Thu, Jan 21, 2010 at 02:54:21PM -0800, Richard Elling wrote: + support file systems larger then 2GiB include 32-bit UIDs a GIDs file systems, but what about individual files within? -- Dan. pgpw54qWyHczW.pgp Description: PGP signature ___

Re: [zfs-discuss] Does OpenSolaris mpt driver support LSI 2008 controller

2010-01-21 Thread Simon Breden
Ouch. Was that on the original 2009.06 vanilla install, or a later updated build? Hopefully a lot of the original bugs have been fixed by now, or soon will be. Has anyone got any from the trenches experience of using the mpt_sas driver? Any comments? Cheers, Simon

Re: [zfs-discuss] Zpool is a bit Pessimistic at failures

2010-01-21 Thread Daniel Carosone
On Thu, Jan 21, 2010 at 11:14:33PM +0100, Henrik Johansson wrote: I think this could scare or even make new users do terrible things, even if the errors could be fixed. I think I'll file a bug, agree? Yes, very much so. -- Dan. pgp7OGc773Bqe.pgp Description: PGP signature

Re: [zfs-discuss] 2gig file limit on ZFS?

2010-01-21 Thread Ross Walker
On Jan 21, 2010, at 6:47 PM, Daniel Carosone d...@geek.com.au wrote: On Thu, Jan 21, 2010 at 02:54:21PM -0800, Richard Elling wrote: + support file systems larger then 2GiB include 32-bit UIDs a GIDs file systems, but what about individual files within? I think the original author meant

Re: [zfs-discuss] L2ARC in Cluster is picked up althought not part of the pool

2010-01-21 Thread Daniel Carosone
On Thu, Jan 21, 2010 at 03:33:28PM -0800, Richard Elling wrote: [Richard makes a hobby of confusing Dan :-)] Heh. Lutz, is the pool autoreplace property on? If so, god help us all is no longer quite so necessary. I think this is a different issue. I agree. For me, it was the main

Re: [zfs-discuss] hard drive choice, TLER/ERC/CCTL

2010-01-21 Thread R.G. Keen
And I agree as well. WD was about to get upwards of $500-$700 of my money, and is now getting zero over this issue alone moving me to look harder for other drives. I'm sure a WD rep would tell us about how there are extra unseen goodies in the RE line. Maybe. -- This message posted from

Re: [zfs-discuss] hard drive choice, TLER/ERC/CCTL

2010-01-21 Thread Simon Breden
Thanks! Yep, I was about to buy six or so WD15EADS or WD15EARS drives, but it looks like I will not be ordering them now. The bad news is that after looking at the Samsungs it too seems that they have no way of changing the error reporting time in the 'desktop' drives. I hope I'm wrong

Re: [zfs-discuss] Does OpenSolaris mpt driver support LSI 2008 controller

2010-01-21 Thread Moshe Vainer
Vanilla 2009.06, mr_sas drivers from LSI website. To answer your other question - the mpt driver is very solid on 2009.06 -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] Does OpenSolaris mpt driver support LSI 2008 controller

2010-01-21 Thread Tim Cook
On Thu, Jan 21, 2010 at 7:37 PM, Moshe Vainer mvai...@doyenz.com wrote: Vanilla 2009.06, mr_sas drivers from LSI website. To answer your other question - the mpt driver is very solid on 2009.06 Are you sure those are the open source drivers he's referring to? LSI has a habit of releasing

Re: [zfs-discuss] L2ARC in Cluster is picked up althought not part of the pool

2010-01-21 Thread Richard Elling
On Jan 21, 2010, at 4:32 PM, Daniel Carosone wrote: I propose a best practice of adding the cache device to rpool and be happy. It is *still* not that simple. Forget my slow disks caching an even slower pool (which is still fast enough for my needs, thanks to the cache and zil).

Re: [zfs-discuss] Does OpenSolaris mpt driver support LSI 2008 controller

2010-01-21 Thread Tim Cook
On Thu, Jan 21, 2010 at 8:05 PM, Moshe Vainer mvai...@doyenz.com wrote: http://lsi.com/storage_home/products_home/internal_raid/megaraid_sas/6gb_s_value_line/sas9260-8i/index.html 2009.06 didn't have the drivers integrated, so those aren't the open source ones. As i said, it is possible

Re: [zfs-discuss] L2ARC in Cluster is picked up althought not part of the pool

2010-01-21 Thread Daniel Carosone
On Thu, Jan 21, 2010 at 05:52:57PM -0800, Richard Elling wrote: I agree with this, except for the fact that the most common installers (LiveCD, Nexenta, etc.) use the whole disk for rpool[1]. Er, no. You certainly get the option of whole disk or make partitions, at least with the opensolaris

[zfs-discuss] zfs zvol available space vs used space vs reserved space

2010-01-21 Thread Younes
Hello all, I have a small issue with zfs. I create a volume 1TB. # zfs get all tank/test01 NAMEPROPERTY VALUE SOURCE tank/test01 type volume

Re: [zfs-discuss] zfs zvol available space vs used space vs reserved space

2010-01-21 Thread Daniel Carosone
On Thu, Jan 21, 2010 at 07:33:47PM -0800, Younes wrote: Hello all, I have a small issue with zfs. I create a volume 1TB. # zfs get all tank/test01 NAMEPROPERTY VALUE

[zfs-discuss] question about which build to install

2010-01-21 Thread Thomas Burgess
I installed b130 on my server, and i'm being hit by this bug: http://defect.opensolaris.org/bz/show_bug.cgi?id=13540 Where i can't log into gnome. I've bee trying to deal with it hoping that i a workaround would show up.. if there IS a workaround, i'd love to have it...if not, i'm wondering: is

[zfs-discuss] ZFS loses configuration

2010-01-21 Thread Chris Kaminski
I have just installed EON .599 on a machine with a 6 disk raidz2 configuration. I run updimg after creating a zpool. When I reboot, and attempt to run 'zpool list' it returns 'no pools configured'. I've checked /etc/zfs/zpool.cache, and it appears to have configuration information about

Re: [zfs-discuss] Dedup memory overhead

2010-01-21 Thread Mike Gerdts
On Thu, Jan 21, 2010 at 2:51 PM, Andrey Kuzmin andrey.v.kuz...@gmail.com wrote: Looking at dedupe code, I noticed that on-disk DDT entries are compressed less efficiently than possible: key is not compressed at all (I'd expect roughly 2:1 compression ration with sha256 data), A cryptographic

Re: [zfs-discuss] question about which build to install

2010-01-21 Thread Peter Karlsson
Wrong list But anyhow I was able to install b128 and then upgrade to b130. I had relink some OpenGL files to get Compiz to work but apart from that it looks OK. /peter On 2010-01-22 11.03, Thomas Burgess wrote: I installed b130 on my server, and i'm being hit by this bug:

Re: [zfs-discuss] x4500...need input and clarity on striped/mirrored configuration

2010-01-21 Thread Brad
Did you buy the SSDs directly from Sun? I've heard there could possibly be firmware that's vendor specific for the X25-E. -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] x4500...need input and clarity on striped/mirrored configuration

2010-01-21 Thread Carsten Aulbert
Hi On Friday 22 January 2010 07:04:06 Brad wrote: Did you buy the SSDs directly from Sun? I've heard there could possibly be firmware that's vendor specific for the X25-E. No. So far I've heard that they are not readily available as certification procedures are still underway (apart from