[zfs-discuss] Disregard: determining raidz pool configuration

2006-10-24 Thread Matt Ingenthron
After some quick experimenting, I determined that it is in fact a single raidz pool with all 47 devices. Apparently something was either done wrong or miscommunicated in the process. Sorry for the bandwidth. - Matt Matt Ingenthron wrote: Hi all, Sorry for the newbie question, but I&#x

Re: [zfs-discuss] Current status of a ZFS root

2006-10-29 Thread Matt Ingenthron
mainly) I need along with something reliable. - Matt -- Matt Ingenthron - Web Infrastructure Solutions Architect Sun Microsystems, Inc. - Client Solutions, Systems Practice http://blogs.sun.com/mingenthron/ email: [EMAIL PROTECTED] Phone: 310-242-6439 __

Re: [zfs-discuss] ZFS for Linux 2.6

2006-11-06 Thread Matt Ingenthron
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss -- Matt Ingenthron - Web Infrastructure Solutions Architect Sun Microsystems, Inc. - Client Solutions, Systems Practice http://blogs.sun.com/mingenthron/ email: [EMAIL PROTECTED] Phone: 310-242-6439 ___

Re: [zfs-discuss] poor NFS/ZFS performance

2006-11-23 Thread Matt Sweeney
MB/s, the best run for ZFS was approx 58 MB/s. Not a huge difference for sure, but enough to make you think about switching. This was single stream over a 10GE link. (x4600 mounting vols from an x4500) Matt Bill Moore wrote: On Thu, Nov 23, 2006 at 03:37:33PM +0100, Roch - PAE wrote: Al H

Re: [zfs-discuss] Re: zfs corrupted my data!

2006-11-28 Thread Matt Ingenthron
his with customers in the past, it can be quite a challenge. Consider yourself lucky that zfs is catching/correcting things! - Matt -- Matt Ingenthron - Web Infrastructure Solutions Architect Sun Microsystems, Inc. - Global Systems Practice http://blogs.sun.com/mingenthron/ email:

Re: [zfs-discuss] Need Help on ZFS.

2006-12-10 Thread Matt Ingenthron
subcommand. In your case, you can run, for instance: "zpool status mypool". Good luck, - Matt -- Matt Ingenthron - Web Infrastructure Solutions Architect Sun Microsystems, Inc. - Client Solutions, Systems Practice http://blogs.sun.com/mingenthron/ email: [EMAIL PROTECTED] Phon

Re: [zfs-discuss] ZFS and SE 3511

2006-12-18 Thread Matt Ingenthron
as everything else to read/write to disks on a SAN (i.e. the ssd driver and friends)-- it's just smarter about it. :) Regards, - Matt ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] Re: Adding disk to a RAID-Z?

2007-01-09 Thread Matt Ingenthron
h respect to expanding a filesystem), that's available today, with the limitation that you can't expand a raidz group itself. Regards, - Matt -- Matt Ingenthron - Web Infrastructure Solutions Architect Sun Microsystems, Inc. - Client Solutions, Systems Practice http://blogs

Re: [zfs-discuss] Limit ZFS Memory Utilization

2007-01-09 Thread Matt Ingenthron
g from. In fact, CoolStack may be a good tested, stable build for you to use alongside ZFS. You can email me directly with any issues you run into with it and I'll get it into the right group of people. Hope that helps, - Matt Sanjeev Bagewadi wrote: Jason, Apologies.. I missed

[zfs-discuss] Different size / manufacturer L2ARC

2012-09-26 Thread Matt Van Mater
e cache to the slowest drive's performance)? Thanks! Matt ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] Different size / manufacturer L2ARC

2012-09-26 Thread Matt Van Mater
the answer to this question, but what is the best way to determine how large my pool's l2arc working set is (i.e. how much l2arc is in use)? Matt ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] Different size / manufacturer L2ARC

2012-09-26 Thread Matt Van Mater
Excellent thanks to you both. I knew of both those methods and wanted to make sure i wasn't missing something! On Wed, Sep 26, 2012 at 11:21 AM, Dan Swartzendruber wrote: > ** > On 9/26/2012 11:18 AM, Matt Van Mater wrote: > > If the added device is slower, you will experience

Re: [zfs-discuss] ZFS QoS and priorities

2012-12-05 Thread Matt Van Mater
se defaults might be changed in some future release of Illumos, but haven't seen any specifics saying that the idea is nearing fruition in release XYZ. Matt On Wed, Dec 5, 2012 at 10:26 AM, Jim Klimov wrote: > On 2012-11-29 10:56, Jim Klimov wrote: > >> For example, I might w

Re: [zfs-discuss] ZFS QoS and priorities

2012-12-06 Thread Matt Van Mater
> > > At present, I do not see async write QoS as being interesting. That leaves > sync writes and reads > as the managed I/O. Unfortunately, with HDDs, the variance in response > time >> queue management > time, so the results are less useful than the case with SSDs. Control > theory works, once a

Re: [zfs-discuss] ZFS QoS and priorities

2012-12-06 Thread Matt Van Mater
> > > > I'm unclear on the best way to warm data... do you mean to simply `dd > if=/volumes/myvol/data of=/dev/null`? I have always been under the > impression that ARC/L2ARC has rate limiting how much data can be added to > the cache per interval (i can't remember the interval). Is this not the

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