Re: [zfs-discuss] Single SAN Lun presented to 4 Hosts

2007-08-28 Thread Paul Kraus
@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss -- Paul Kraus ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] OT: QFS question WAS:Single SAN Lun presented to 4 Hosts

2007-08-30 Thread Paul Kraus
years ago, they were supported on Soalris 2.6, 7, and 8 (which tells you how long ago that was), so I assume Solaris 9 is (or was) supported. -- Paul Kraus ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman

Re: [zfs-discuss] problem: file copy's aren't getting the current file

2007-08-30 Thread Paul Kraus
shared via NFS. Definitely not a ZFS issue :-) -- Paul Kraus ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] I/O freeze after a disk failure

2007-09-05 Thread Paul Kraus
substantially before the SVM. In all cases the OS was Solaris 10 U 3 (11/06) with no additional patches. -- Paul Kraus ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] ZFS/WAFL lawsuit

2007-09-06 Thread Paul Kraus
/dave/2007/09/netapp-sues-sun.html He goes on to explain some of the logic behind NetApp's reaction. Regards, David ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss -- Paul Kraus

Re: [zfs-discuss] New zfs pr0n server :)))

2007-09-07 Thread Paul Kraus
know some older disks are not designed to run upside down. Check the drive manufacturers data sheet on the drives you are using. -- Paul Kraus ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs

Re: [zfs-discuss] I/O freeze after a disk failure

2007-09-11 Thread Paul Kraus
are probably never going to see 100 million files in one zpool, because the ZFS architecture lets us use a more distributed model (many zpools and datasets within them) and still present the end users with a single view of all the data. -- Paul Kraus

Re: [zfs-discuss] ZFS or NFS?

2007-09-17 Thread Paul Kraus
/ I usually just get it precompiled from http://www.sunfreeware.com/ ). I have found lsof to be more reliable that fuser in listing what has a file open. -- Paul Kraus ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org

Re: [zfs-discuss] change uid/gid below 100

2007-09-17 Thread Paul Kraus
failed to make the change. Calling the Sun ONE Web Server (the reservation of UID/GID 80) part of the operating system is a stretch. Is there a definitive list of what users and services all of the UID/GIDs below 100 are reserved for anywhere ? -- Paul Kraus

Re: [zfs-discuss] zfs chattiness at boot time

2007-09-24 Thread Paul Kraus
that misbehaves (and doesn't know it). -- Paul Kraus ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] nfs-ownership

2007-10-17 Thread Paul Kraus
something wrong Did you mount both the parent and all the children on the client ? -- Paul Kraus ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] nfs-ownership

2007-10-17 Thread Paul Kraus
the NFS server sees the various directories to share. Each dataset in the zpool is seen as a separate FS from the OS perspective; each is a separate NFS share. In which case each has to be mounted separately on the NFS client. -- Paul Kraus ___ zfs-discuss

Re: [zfs-discuss] nfs-ownership

2007-10-18 Thread Paul Kraus
is running on the server and the server has all of the children mounted Samba can see them. -- Paul Kraus ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] ZFS very slow under xVM

2007-11-02 Thread Paul Kraus
(from UFS to ZFS or ZFS to ZFS). -- Paul Kraus Albacon 2008 Facilities ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] Fwd: ZFS for consumers WAS:Yager on ZFS

2007-11-15 Thread Paul Kraus
Sent from the correct address... -- Forwarded message -- From: Paul Kraus [EMAIL PROTECTED] Date: Nov 15, 2007 12:57 PM Subject: Re: [zfs-discuss] ZFS for consumers WAS:Yager on ZFS To: zfs-discuss@opensolaris.org On 11/15/07, can you guess? [EMAIL PROTECTED] wrote

[zfs-discuss] ZFS for consumers WAS:Yager on ZFS

2007-11-16 Thread Paul Kraus
could). So I suppose my argument for ZFS in home use is not data integrity, but much simpler management, both short and long term. -- Paul Kraus Albacon 2008 Facilities ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http

Re: [zfs-discuss] Fwd: ZFS for consumers WAS:Yager on ZFS

2007-11-19 Thread Paul Kraus
performance out of HW RAID cards and from the OS layer you need additional hardware vendor drivers to really manage and monitor the drives (if you even can from the OS layer, I hate rebooting, even home servers). Just one geeks opinion. -- Paul Kraus Albacon 2008 Facilities

Re: [zfs-discuss] Yager on ZFS

2007-11-29 Thread Paul Kraus
to cause real recovery tools to be written. Eventually there will be tools to reconstruct as much of the metadata as possible after a disaster (there always are for true Enterprise systems), but not yet. -- Paul Kraus Albacon 2008 Facilities ___ zfs-discuss

Re: [zfs-discuss] Yager on ZFS

2007-11-29 Thread Paul Kraus
comment was more about MacOSX, Xserve, and Xraid suitability in situations where reliability is key than ZFS. -- Paul Kraus Albacon 2008 Facilities ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs

Re: [zfs-discuss] ZFS versus VxFS as file system inside Netbackup 6.0 DSSU

2008-01-15 Thread Paul Kraus
against both UFS and ZFS (but not against VxFS) and have not noticed any FS related performance limitations. The clients and the network are all slower. -- {1-2-3-4-5-6-7-} Paul Kraus - Sound Designer, Noel Coward's Hay Fever

Re: [zfs-discuss] ZFS versus VxFS as file system inside Netbackup 6.0 DSSU

2008-01-16 Thread Paul Kraus
-4-5-6-7-} Paul Kraus - Sound Designer, Noel Coward's Hay Fever @ Albany Civic Theatre, Feb./Mar. 2008 - Facilities Coordinator, Albacon 2008 ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http

Re: [zfs-discuss] zfs comparison

2008-01-18 Thread Paul Kraus
-} Paul Kraus - Sound Designer, Noel Coward's Hay Fever @ Albany Civic Theatre, Feb./Mar. 2008 - Facilities Coordinator, Albacon 2008 ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] zfs 32bits

2008-03-07 Thread Paul Kraus
physical + swap have to be less than 2 GB). -- {1-2-3-4-5-6-7-} Paul Kraus - Sound Designer, Noel Coward's Hay Fever @ Albany Civic Theatre, Feb./Mar. 2008 - Facilities Coordinator, Albacon 2008

Re: [zfs-discuss] raidz in zfs questions

2008-03-07 Thread Paul Kraus
this was with DiskSuite a good way to go, short or long term. -- {1-2-3-4-5-6-7-} Paul Kraus - Sound Designer, Noel Coward's Hay Fever @ Albany Civic Theatre, Feb./Mar. 2008 - Facilities Coordinator, Albacon 2008

Re: [zfs-discuss] Why root zone can't be on ZFS for upgrade ?

2008-05-07 Thread Paul Kraus
and to the zone-discuss lists. -- {1-2-3-4-5-6-7-} Paul Kraus - Facilities Coordinator, Albacon 2008 ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman

Re: [zfs-discuss] questions on zfs backups

2008-10-31 Thread Paul Kraus
backup/restore solutions in the market. Is there a ufsdump equivalent for ZFS ? For home use I really don't want to have to buy a NetBackup license. -- {1-2-3-4-5-6-7-} Paul Kraus - Facilities Coordinator, Albacon 2008 - Business

Re: [zfs-discuss] ZFS fragments 32 bits RAM? Problem?

2008-12-08 Thread Paul Kraus
for replacement hardware. -- {1-2-3-4-5-6-7-} Paul Kraus - Business Manager, Delta-Xi cast of Alpha-Psi-Omega @ RPI - Technical Advisor, RPI Players ___ zfs-discuss mailing list zfs-discuss

[zfs-discuss] Resilver Performance and Behavior

2009-04-30 Thread Paul Kraus
replacing them all at once ? This is an active system with both backup jobs and end users generating I/O on an almost continuous basis. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com

[zfs-discuss] zfs send speed

2009-08-18 Thread Paul Kraus
or more mirrors. Any thoughts as to why I am not getting better throughput ? Thanks. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Designer, The Pajama Game @ Schenectady

Re: [zfs-discuss] zfs send speed

2009-08-19 Thread Paul Kraus
Thank you for all your replies, I'm collecting my responses in one message below: On Tue, Aug 18, 2009 at 7:43 PM, Nicolas Williamsnicolas.willi...@sun.com wrote: On Tue, Aug 18, 2009 at 04:22:19PM -0400, Paul Kraus wrote:        We have a system with some large datasets (3.3 TB and about 35

[zfs-discuss] ZFS Random Read Performance

2009-11-24 Thread Paul Kraus
? Is there another benchmark I should be using ? P.S. I posted a OpenOffice.org spreadsheet of my test resulsts here: http://www.ilk.org/~ppk/Geek/throughput-summary.ods -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect

Re: [zfs-discuss] ZFS Random Read Performance

2009-11-24 Thread Paul Kraus
of data overall. A big SAMBA file server. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org

Re: [zfs-discuss] ZFS Random Read Performance

2009-11-25 Thread Paul Kraus
Richard, First, thank you for the detailed reply ... (comments in line below) On Tue, Nov 24, 2009 at 6:31 PM, Richard Elling richard.ell...@gmail.com wrote: more below... On Nov 24, 2009, at 9:29 AM, Paul Kraus wrote: On Tue, Nov 24, 2009 at 11:03 AM, Richard Elling richard.ell

Re: [zfs-discuss] ZFS Random Read Performance

2009-11-25 Thread Paul Kraus
-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, Lunacon 2010 (http://www.lunacon.org/) - Technical Advisor, RPI Players

[zfs-discuss] Performance Testing

2010-08-11 Thread Paul Kraus
). -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players

[zfs-discuss] ZFS and VMware

2010-08-11 Thread Paul Kraus
recommendations and experiences. Thanks. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org

Re: [zfs-discuss] Problems with big ZFS send/receive in b134

2010-08-11 Thread Paul Kraus
of data between sites this way every 4 hours over a 100 Mb link. I put the snapshot management and the site to site replication in the same script to keep them from fighting :-) -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect

Re: [zfs-discuss] ZFS and VMware

2010-08-12 Thread Paul Kraus
as well as our own. For example, is anyone using NFS with Oracle Cluster for HA storage for VMs or are sites trusting to a single NFS server ? -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http

Re: [zfs-discuss] Networker Dedup @ ZFS

2010-08-18 Thread Paul Kraus
-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players ___ zfs

Re: [zfs-discuss] make df have accurate out upon zfs?

2010-08-20 Thread Paul Kraus
version of a command under Solaris 10 was just broken, while the Sun version was fine (I think the problem was with su). -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound

Re: [zfs-discuss] Networker Dedup @ ZFS

2010-08-25 Thread Paul Kraus
(7.0) supports both client side and server side dedupe (at additional cost ;-). We are using it in test for backing up remote servers across slow WAN links with very good results. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems

Re: [zfs-discuss] RAID Failure Calculator (for 8x 2TB RAIDZ)

2011-02-14 Thread Paul Kraus
and I expect is a much better measure of what the underlying zfs code is dealing with (a particular dataset may have lots of snapshot data that does not (easily) show up). -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect

Re: [zfs-discuss] One LUN per RAID group

2011-02-14 Thread Paul Kraus
, as to reliability, the hardware RAID array cannot detect silent corruption of data the way the end to end ZFS checksum can. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator

[zfs-discuss] Hung Hot Spare

2011-03-03 Thread Paul Kraus
c5t5000CCA215C83160d0AVAIL errors: No known data errors -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org

Re: [zfs-discuss] Hung Hot Spare

2011-03-03 Thread Paul Kraus
busy and unavailable to cover for a different (real ?) failure. But, one would hope that the administrator would notice and take corrective action as necessary ... -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet

Re: [zfs-discuss] Hung Hot Spare

2011-03-03 Thread Paul Kraus
-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players

Re: [zfs-discuss] Hung Hot Spare

2011-03-03 Thread Paul Kraus
). My standard practice is to wait for the hot spare to finish resilvering before replacing the failed drive, just to be safe. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com

Re: [zfs-discuss] dual protocal on one file system?

2011-03-14 Thread Paul Kraus
that it will not be back ported into the Solaris 10 kernel). -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http

Re: [zfs-discuss] dual protocal on one file system?

2011-03-15 Thread Paul Kraus
. Oh, I *wanted* it to work, and can't wait for S11 to actually be able to use it in production (the shop I work in does not use OpenSolaris or Solaris Express in production). -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems

Re: [zfs-discuss] dual protocal on one file system?

2011-03-16 Thread Paul Kraus
provide more than just authentication integration with AD. The in kernel CIFS server is also supposed to be much faster, although I have not tested that yet. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River

Re: [zfs-discuss] A resilver record?

2011-03-21 Thread Paul Kraus
of how long things took). -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor

Re: [zfs-discuss] best migration path from Solaris 10

2011-03-23 Thread Paul Kraus
. Back in 1996 I had a dual CPU SPARC20 running OpenLook/OpenWindows as my desktop and it was fantastic, but times change. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound

Re: [zfs-discuss] A resilver record?

2011-03-28 Thread Paul Kraus
(including a local FULL and then ship the storage to the other location). Ahhh, for an online defragment function. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound

[zfs-discuss] cannot destroy snapshot

2011-04-05 Thread Paul Kraus
'zpool-01/dataset-01@1299636001': dataset is busy xxx sudo zfs destroy zpool-01/dataset-01@1300233615 cannot destroy 'zpool-01/dataset-01@1300233615': dataset is busy xxx -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet

Re: [zfs-discuss] cannot destroy snapshot

2011-04-05 Thread Paul Kraus
On Tue, Apr 5, 2011 at 5:29 PM, Ian Collins i...@ianshome.com wrote:  On 04/ 6/11 12:28 AM, Paul Kraus wrote:     I have a zpool with one dataset and a handful of snapshots. I cannot delete two of the snapshots. The message I get is dataset is busy. Neither fuser or lsof show anything holding

Re: [zfs-discuss] cannot destroy snapshot

2011-04-06 Thread Paul Kraus
as this is a production zpool) or a reboot (will happen eventually, and I can wait) these will clear. Unless there is a way to force clear the hold. Thanks Rich. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http

Re: [zfs-discuss] cannot destroy snapshot

2011-04-06 Thread Paul Kraus
-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players

Re: [zfs-discuss] ZFS send/receive to Solaris/FBSD/OpenIndiana/Nexenta VM guest?

2011-04-06 Thread Paul Kraus
on a VM guest. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI

Re: [zfs-discuss] ZFS send/receive to Solaris/FBSD/OpenIndiana/Nexenta VM guest?

2011-04-06 Thread Paul Kraus
-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players

Re: [zfs-discuss] ZFS Going forward after Oracle - Let's get organized, let's get started.

2011-04-11 Thread Paul Kraus
to ZFS, but I would like to have some input into future features. I hope this new ruling cabal (not meant as a negative term in this context) makes allowances for this. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect

Re: [zfs-discuss] cannot destroy snapshot

2011-04-11 Thread Paul Kraus
On Wed, Apr 6, 2011 at 1:58 PM, Rich Morris rich.mor...@oracle.com wrote: On 04/06/11 12:43, Paul Kraus wrote: xxx zfs holds zpool-01/dataset-01@1299636001 NAME                               TAG            TIMESTAMP zpool-01/dataset-01@1299636001  .send-18440-0  Tue Mar 15 20:00:39 2011 xxx

Re: [zfs-discuss] Spare drives sitting idle in raidz2 with failed drive

2011-04-26 Thread Paul Kraus
are fixed. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players

Re: [zfs-discuss] Spare drives sitting idle in raidz2 with failed drive

2011-04-27 Thread Paul Kraus
/storage-software/031603.htm -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical

Re: [zfs-discuss] Quick zfs send -i performance questions

2011-05-05 Thread Paul Kraus
. I did run into a bug early on that if the ssh failed, then the zfs recv would hang, but that was fixed ages ago. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound

Re: [zfs-discuss] 350TB+ storage solution

2011-05-16 Thread Paul Kraus
that the drives in question really don't have a QC issue, just that the reports via Newegg are biased by Newegg's packing / shipping practices. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com

Re: [zfs-discuss] 350TB+ storage solution

2011-05-16 Thread Paul Kraus
. I can't afford new Sun/Oracle for home use. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org

[zfs-discuss] Drive MTBF WAS: 350TB+ storage solution

2011-05-18 Thread Paul Kraus
not want to die :-) That seemed to be a 'sweet spot' for long term reliability (or I just got lucky). -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady

[zfs-discuss] Solaris vs FreeBSD question

2011-05-18 Thread Paul Kraus
) with no change. I have not been able to get serial console redirect to work so I do not have a good log of the failures. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound

[zfs-discuss] Faulted Pool Question

2011-05-19 Thread Paul Kraus
that did not have devices on the faulted 3511 are OK. Because of these other zpools we can't really reboot the box or pull the FC connections. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http

Re: [zfs-discuss] Faulted Pool Question

2011-05-20 Thread Paul Kraus
On Fri, May 20, 2011 at 12:53 AM, Richard Elling richard.ell...@gmail.com wrote: On May 19, 2011, at 2:09 PM, Paul Kraus p...@kraus-haus.org wrote:    Is there a way (other than zpool online) to kick ZFS into rescanning the LUNs ? zpool clear poolname I am unclear on when clear

[zfs-discuss] New twist on the faulted zpools

2011-05-20 Thread Paul Kraus
, and the rest are fine. The pool has a capacity of 1.5 TB and is about 1.37 TB used, the remaining pool to cleanup is 8 TB used out of 9 TB and we really can't afford to have these kinds of problems with that one. -- {1-2-3-4-5-6-7-} Paul Kraus

Re: [zfs-discuss] New twist on the faulted zpools

2011-05-21 Thread Paul Kraus
driver was not handling a couple very specific scsi commands fast enough for ZFS. The problem shows itself when importing under Solaris 10U9 or when making other underlying storage changes. It is apparently 10U9 specific. On Fri, May 20, 2011 at 1:12 PM, Paul Kraus p...@kraus-haus.org wrote: I have

Re: [zfs-discuss] ZFS, Oracle and Nexenta

2011-05-25 Thread Paul Kraus
-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players ___ zfs

Re: [zfs-discuss] ZFS, Oracle and Nexenta

2011-05-25 Thread Paul Kraus
NOT saying that was a bad change, but that it was a change driven by ONE vendor. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera

Re: [zfs-discuss] optimal layout for 8x 1 TByte SATA (consumer)

2011-05-31 Thread Paul Kraus
-SB1dFB1cmw0QWNNd0RkR1ZnN0JEb2RsLXcoutput=html for results using raidz2 vdevs. I did not test sequential read performance here as our workload does not include any. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com

Re: [zfs-discuss] Experiences with 10.000+ filesystems

2011-05-31 Thread Paul Kraus
. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players

[zfs-discuss] SATA disk perf question

2011-06-01 Thread Paul Kraus
/O activity on this box, as this is a remote replication target for production data. I have a the replication disabled until the resilver completes. Solaris 10U9 zpool version 22 Server is a T2000 -- {1-2-3-4-5-6-7-} Paul Kraus

Re: [zfs-discuss] changing vdev types

2011-06-01 Thread Paul Kraus
mountpoint=foo zfs). -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players

Re: [zfs-discuss] SATA disk perf question

2011-06-02 Thread Paul Kraus
-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players ___ zfs-discuss mailing list

Re: [zfs-discuss] SATA disk perf question

2011-06-03 Thread Paul Kraus
On Thu, Jun 2, 2011 at 11:49 PM, Erik Trimble erik.trim...@oracle.com wrote: On 6/2/2011 5:12 PM, Jens Elkner wrote: On Wed, Jun 01, 2011 at 06:17:08PM -0700, Erik Trimble wrote: On Wed, 2011-06-01 at 12:54 -0400, Paul Kraus wrote: Here's how you calculate (average) how long a random IOPs

[zfs-discuss] Resilver / Scrub Status

2011-06-07 Thread Paul Kraus
, 3 MB/sec. maybe) or just wait it out. I'll be honest, I am nervous with a raidz2 vdev not at full strength, and I am looking for some comfort :-) -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http

Re: [zfs-discuss] ZFS receive checksum mismatch

2011-06-09 Thread Paul Kraus
lost my data. Was the cause of the checksum mismatch just that the stream data was stored as a file ? That does not seem right to me. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http

Re: [zfs-discuss] ZFS receive checksum mismatch

2011-06-09 Thread Paul Kraus
On Thu, Jun 9, 2011 at 1:17 PM, Jim Klimov jimkli...@cos.ru wrote: 2011-06-09 18:52, Paul Kraus пишет: On Thu, Jun 9, 2011 at 8:59 AM, Jonathan Walkerkall...@gmail.com  wrote: New to ZFS, I made a critical error when migrating data and configuring zpools according to needs - I stored

Re: [zfs-discuss] ZFS receive checksum mismatch

2011-06-10 Thread Paul Kraus
-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players

Re: [zfs-discuss] optimal layout for 8x 1 TByte SATA (consumer)

2011-06-14 Thread Paul Kraus
. This information came out of Sun (pre-Oracle) and _may_ have been traceable back to Brendan Gregg. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light

Re: [zfs-discuss] optimal layout for 8x 1 TByte SATA (consumer)

2011-06-14 Thread Paul Kraus
On Tue, Jun 14, 2011 at 11:48 AM, Eric D. Mudama edmud...@bounceswoosh.org wrote: On Tue, Jun 14 at  8:04, Paul Kraus wrote: I saw some stats a year or more ago that indicated the MTDL for raidZ2 was better than for a 2-way mirror. In order of best to worst I remember the rankings

[zfs-discuss] Versioning FS WAS:question about COW and snapshots

2011-06-15 Thread Paul Kraus
, but it cannot meet our performance needs. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org

Re: [zfs-discuss] question about COW and snapshots

2011-06-16 Thread Paul Kraus
). -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players

Re: [zfs-discuss] Server with 4 drives, how to configure ZFS?

2011-06-23 Thread Paul Kraus
Spare ? If you have another zpool and the Hot Spare will be shared, that makes sense. If the drive is powered on and spinning, I don't see any downside to making it a 4-way mirror instead of 3-way + HS. -- {1-2-3-4-5-6-7-} Paul Kraus

Re: [zfs-discuss] Encryption accelerator card recommendations.

2011-06-29 Thread Paul Kraus
to around 20 MB/sec... -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI

Re: [zfs-discuss] Finding disks [was: # disks per vdev]

2011-07-05 Thread Paul Kraus
. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players

Re: [zfs-discuss] Changed to AHCI, can not access disk???

2011-07-05 Thread Paul Kraus
-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players

Re: [zfs-discuss] Non-Global zone recovery

2011-07-07 Thread Paul Kraus
? -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company ( http://www.sloctheater.org/ ) - Technical Advisor, RPI Players

Re: [zfs-discuss] Non-Global zone recovery

2011-07-07 Thread Paul Kraus
data. You may have to force an operation since you did not detach the zone. -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady Light Opera Company

Re: [zfs-discuss] How about 4KB disk sectors?

2011-07-13 Thread Paul Kraus
be OK ? [Not applicable to the root zpool, will the OS installation utility do the right thing ?] -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Coordinator, Schenectady

[zfs-discuss] zpool import starves machine of memory

2011-08-03 Thread Paul Kraus
in sy cs us sy id 0 0 112 8117096 211888 55 46 0 0 425 0 912684 0 0 0 0 976 166 836 0 2 98 0 0 112 8117096 211936 53 51 6 0 394 0 926702 0 0 0 0 976 167 833 0 2 98 ARC size (B): 4065882656 -- {1-2-3-4-5-6-7-} Paul Kraus

Re: [zfs-discuss] zpool import starves machine of memory

2011-08-03 Thread Paul Kraus
impact importing this zpool ? On Wed, Aug 3, 2011 at 9:19 AM, Paul Kraus p...@kraus-haus.org wrote:    I am having a very odd problem, and so far the folks at Oracle Support have not provided a working solution, so I am asking the crowd here while still pursuing it via Oracle Support

Re: [zfs-discuss] zpool import starves machine of memory

2011-08-04 Thread Paul Kraus
this zpool I hang the system due to lack of memory (the box has 32 GB of RAM). Any suggestions how to delete / destroy this incomplete snapshot without running the system out of RAM ? On Wed, Aug 3, 2011 at 9:56 AM, Paul Kraus p...@kraus-haus.org wrote: An additional data point, when i try to do

Re: [zfs-discuss] zpool import starves machine of memory

2011-08-05 Thread Paul Kraus
the fullness of this zpool. On Thu, Aug 4, 2011 at 1:25 PM, Paul Kraus p...@kraus-haus.org wrote: Updates to my problem: 1. The destroy operation appears to be restarting from the same point after the system hangs and has to be rebooted. Oracle gave me the following to track progress: echo '::pgrep

Re: [zfs-discuss] Disk IDs and DD

2011-08-09 Thread Paul Kraus
are added (earlier in the search path). -- {1-2-3-4-5-6-7-} Paul Kraus - Senior Systems Architect, Garnet River ( http://www.garnetriver.com/ ) - Sound Designer: Frankenstein, A New Musical (http://www.facebook.com/event.php?eid

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