Re: [zfs-discuss] How does resilver/scrub work?

2012-05-25 Thread zfs user
evel degraded status since it doesn't "do" anything. fmd: [ID 377184 daemon.error] SUNW-MSG-ID: ZFS-8000-GH, TYPE: Fault, VER: 1, SEVERITY: Major EVENT-TIME: Wed May 16 03:27:31 MSK 2012 PLATFORM: Sun Fire X4500, CSN: 0804AMT023, HOSTNAME: thumper SOURCE: zfs-d

Re: [zfs-discuss] webserver zfs root lock contention under heavy load

2012-03-25 Thread zfs user
hanks anyway, lock must be a problem. the scenario here is, apache causes a bunch of stat() syscall, which leads to a bunch of zfs vnode access, byond the normal read/write operation. The problem is, every zfs vnode access need the **same zfs root** lock. When the number of httpd processes an

Re: [zfs-discuss] zfs-discuss Digest, Vol 76, Issue 20

2012-02-21 Thread zfs-dev
On 02/18/2012 04:00 AM, zfs-discuss-requ...@opensolaris.org wrote: Message: 2 Date: Sat, 18 Feb 2012 00:12:44 -0500 From: Roberto Waltman To:zfs-discuss@opensolaris.org Subject: [zfs-discuss] Cannot mount encrypted filesystems. Message-ID:<4f3f334c.4090...@rwaltman.com> Content-Type: text

Re: [zfs-discuss] zfs-discuss Digest, Vol 72, Issue 1

2011-10-01 Thread zfs-dev
rk to tape or disk. -David On 10/01/2011 05:00 AM, zfs-discuss-requ...@opensolaris.org wrote: Send zfs-discuss mailing list submissions to zfs-discuss@opensolaris.org To subscribe or unsubscribe via the World Wide Web, visit http://mail.opensolaris.org/mailman/listinfo/zfs-discu

[zfs-discuss] ZFS not creating devices

2011-08-15 Thread zfs-dev
I am creating a custom Solaris 11 Express CD used for disaster recovery. I have included the necessary files on the system to run zfs commands without error (no apparent missing libraries or drivers). However, when I create a zvol, the device in /devices and the link to /dev/zvol/dsk/rpool do

Re: [zfs-discuss] No write coalescing after upgrade to Solaris 11 Express

2011-04-27 Thread zfs user
segments 16 VDEVs 116 metaslabs 1856 metaslabs in total 93373117/1856 = 50308 average number of segments per metaslab 50308*1856*64 5975785472 5975785472/1024/1024/1024 5.56 = 5.56 GB Yours Markus Kovero _______ zfs-discuss mailing list zfs-discuss@opens

Re: [zfs-discuss] show hdd life time ?

2011-01-23 Thread zfs user
dekvate og relevante synonymer på norsk. ___________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss ___________ zfs-discuss mailing list zfs-discuss@opensolaris

Re: [zfs-discuss] ZFS Crypto in Oracle Solaris 11 Express

2010-11-17 Thread zfs user
is that they are slow to move with external communication about Solaris. ___________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] Performance issues with iSCSI under Linux

2010-10-30 Thread zfs user
2 PM, Erik Trimble wrote: On 10/30/2010 7:07 PM, zfs user wrote: I did it deliberately - how dumb are these product managers that they name products with weird names and not expect them to be abused? On the other hand, if you do a search for mangy cours you'll find a bunch of hits where it

Re: [zfs-discuss] Performance issues with iSCSI under Linux

2010-10-30 Thread zfs user
, etc. "I am seeing some spotty performance with my new Mangy Cours CPU"... It is like they are asking for it. I think they be better off doing something like Intel core arch names using city names "Santa Rosa", etc. On 10/30/10 3:49 PM, Eugen Leitl wrote: On Sat, Oct 30, 2010

Re: [zfs-discuss] Performance issues with iSCSI under Linux

2010-10-30 Thread zfs user
Here is a total guess - but what if it has to do with zfs processing running on one CPU having to talk to the memory "owned" by a different CPU? I don't know if many people are running fully populated boxes like you are, so maybe it is something people are not seeing due to

Re: [zfs-discuss] Performance issues with iSCSI under Linux

2010-10-30 Thread zfs user
: http://www.solarisinternals.com/wiki/index.php/Arcstat Richard's zilstat: http://blog.richardelling.com/2009/02/zilstat-improved.html Other arc tools: http://vt-100.blogspot.com/2010/03/top-with-zfs-arc.html http://www.cuddletech.com/blog/pivot/entry.php?id=979 On 10/30/10 5:48 AM, Ian D

[zfs-discuss] AMD/Supermicro machine - AS-2022G-URF

2010-10-14 Thread zfs user
zfs filesystems using mbuffer from an old 134 system with 6 drives - it ran at about 50MB/s or slightly more for much of the process and mbuffer worked great. I am wondering what commands people would recommend running to retrieve/save config info, logs, history, etc to document and save

Re: [zfs-discuss] Dedup relationship between pool and filesystem

2010-09-23 Thread zfs user
for your help. Regards, Peter ___________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] Halcyon ZFS and system monitoring software for OpenSolaris (beta)

2010-08-20 Thread zfs user
e: Hi all, Halcyon recently started to add ZFS pool stats to our Solaris Agent, and because many people were interested in the previous OpenSolaris beta* we've rolled it into our OpenSolaris build as well. I've already heard some great feedback about supporting ZIL and ARC stats, which we&#

Re: [zfs-discuss] Usage of hot spares and hardware allocation capabilities.

2010-03-21 Thread zfs ml
HBA to IT-Mode firmware, I was going to forget that. I'll try out the behavior of ZFS once I get the system together, I'm still waiting for additional computer parts (a CPU backplate to mount the heat sink is missing). I'll see if it is possible to at least cold swap hard dr

[zfs-discuss] sympathetic (or just multiple) drive failures

2010-03-19 Thread zfs ml
arity drives? I realize this issue is not addressed because there is too much variability in the enviroments, etc but I thought it would be interesting to see if anyone has experienced much in terms of close time proximity, multiple drive failures. __________

Re: [zfs-discuss] dedupratio riddle

2010-03-17 Thread zfs ml
ion of the dedupratio or it used a method that is giving unexpected results. Paul beadm list -a and/or other snapshots that were taken before turning off dedup? _______ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.o

Re: [zfs-discuss] Fishworks 2010Q1 and dedup bug?

2010-03-04 Thread zfs ml
works perspective and from a OpenSolaris perspective. Regards Henrik http://sparcv9.blogspot.com _______ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss My rep says "Use dedupe at your o

Re: [zfs-discuss] ZFS slowness under domU high load

2010-02-14 Thread zfs ml
On 2/14/10 7:02 PM, zfs ml wrote: On 2/14/10 4:12 PM, Kjetil Torgrim Homme wrote: Bogdan Ćulibrk writes: What are my options from here? To move onto zvol with greater blocksize? 64k? 128k? Or I will get into another trouble going that way when I have small reads coming from domU (ext3 with

Re: [zfs-discuss] ZFS slowness under domU high load

2010-02-14 Thread zfs ml
mall low-cost dom0's. _______ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] zpool/zfs history does not record version upgrade events

2010-02-08 Thread zfs ml
zpool/zfs history does not record version upgrade events, those seem like important events worth keeping in either the public or internal history. ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs

Re: [zfs-discuss] Why is Solaris 10 ZFS performance so terrible?

2009-07-14 Thread lists+zfs
to run the test? > > If your system has quite a lot of memory, the number of files should be > increased to at least match the amount of memory. > >> We have two kinds of x4500/x4540, those with Sol 10 10/08, and 2 >> running svn117 for ZFS quotas. Worth trying on both?

Re: [zfs-discuss] Raidz1 p

2009-01-20 Thread zfs user
is in > but not yet mirrored. > Motherboard: Tyan Thunder K8W S2885 (Dual AMD CPU) with 1GB ECC Ram > > Anything else I can provide? > > (thanks again) ___________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] OpenSolaris better Than Solaris10u6 with requards to ARECA Raid Card

2009-01-13 Thread zfs user
m/jmcp/ _______ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] ZFS and SAN Arrays

2008-12-17 Thread zfs user
t;> since parity would have to be calculated twice. I was wondering >> what the alternatives are here. > > Parity calculations are in the noise. You are reading the wrong FAQs. > It is likely that if you take care that you can carve out individual > disks as RAID-0 volumes. The

Re: [zfs-discuss] RE : rsync using 100% of a cpu

2008-12-02 Thread zfs user
Francois Dion wrote: > >>"Francois Dion" wrote: > >> Source is local to rsync, copying from a zfs file system, > >> destination is remote over a dsl connection. Takes forever to just > >> go through the unchanged files. Going the other way is no

Re: [zfs-discuss] Need help with a dead disk

2008-03-02 Thread ZFS Fan
We are encountering the same issue. Essentially ZFS has trouble stopping access to a dead drive. We are testing out Solaris/ZFS and this is has become a very serious issue for us. Any help /fix for this would be greatly appreciated. Reg: cfgadm --unconfigure ... The recommendation seems to be

Re: [zfs-discuss] Un/Expected ZFS performance?

2008-02-04 Thread jiniusatwork-zfs
- Original Message > From: Marion Hakanson <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED] > Cc: zfs-discuss@opensolaris.org > Sent: Friday, February 1, 2008 1:01:46 PM > Subject: Re: [zfs-discuss] Un/Expected ZFS performance? > > [EMAIL PROTECTED] said: >

[zfs-discuss] Un/Expected ZFS performance?

2008-02-01 Thread jiniusatwork-zfs
n: http://www.tpc.org). I then wanted to try relocating the database storage from the zone (UFS filesystem) over to a ZFS-based filesystem (where I could do things like set quotas, etc.). When I do this, I get roughly half the performance (X/2) I did on the UFS system. I ran some low-level

[zfs-discuss] Problems adding drive

2007-01-29 Thread zfs
dding c4d0. Any suggestions on how to remove it and re add it correctly? Sincerely, Michael _______ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] ZFS problems

2006-11-25 Thread zfs
" for my zpool to be mounted on reboot? zfs set mountpoint does nothing. BTW to answer some other concerns, the Seasonic supply is 400Watts with a guaranteed minimum efficency of 80%. Using a kill-o-watt meter I have about 120Watts power consumption

[zfs-discuss] ZFS problems

2006-11-18 Thread zfs
I'm new to this group, so hello everyone! I am having some issues with my Nexenta system I set up about two months ago as a zfs/zraid server. I have two new Maxtor 500GB Sata drives and an Adaptec controller which I believe has a Silicon Image chipset. Also I have a Seasonic 80+ power s