Re: [zfs-discuss] Announce: zfsdump

2010-06-30 Thread Asif Iqbal
On Wed, Jun 30, 2010 at 12:54 PM, Edward Ned Harvey solar...@nedharvey.com wrote: From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss- boun...@opensolaris.org] On Behalf Of Asif Iqbal would be nice if i could pipe the zfs send stream to a split and then send of those splitted stream

Re: [zfs-discuss] Announce: zfsdump

2010-06-29 Thread Asif Iqbal
tool do that? something like this                            s | - | j - | o   zfs recv            (local)       l  | - | i    (remote)                 t  | - | n  copy from the fifos to tape(s). Asif Iqbal I did look at doing this, with the intention of allowing

Re: [zfs-discuss] Announce: zfsdump

2010-06-28 Thread Asif Iqbal
___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu A: Because it messes up the order in which people normally read text. Q: Why is top-posting

Re: [zfs-discuss] Help with slow zfs send | receive performance within the same box.

2010-06-11 Thread Asif Iqbal
/mailman/listinfo/zfs-discuss -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] zfs recordsize change improves performance

2010-06-03 Thread Asif Iqbal
On Thu, May 20, 2010 at 8:34 PM, Richard Elling richard.ell...@gmail.com wrote: On May 20, 2010, at 11:07 AM, Asif Iqbal wrote: On Thu, May 20, 2010 at 1:51 PM, Asif Iqbal vad...@gmail.com wrote: I have a T2000 with a dual port 4gb hba (QLE2462) and a 3510FC with one controller 2gb/s attached

[zfs-discuss] zfs send recv still running

2010-06-02 Thread Asif Iqbal
localpool/d...@now | ssh remotehost zfs recv remotepool/data -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? ___ zfs-discuss mailing

[zfs-discuss] zfs recordsize change improves performance

2010-05-20 Thread Asif Iqbal
storage guys found no other issue besides the battery. should disabling zil improve performance? I won't try it until we get the battery so not to risk data loss during outage. -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu A: Because it messes up the order in which people normally

Re: [zfs-discuss] zfs recordsize change improves performance

2010-05-20 Thread Asif Iqbal
On Thu, May 20, 2010 at 1:51 PM, Asif Iqbal vad...@gmail.com wrote: I have a T2000 with a dual port 4gb hba (QLE2462) and a 3510FC with one controller 2gb/s attached to it. I am running sol 10 u3 . every time I change the recordsize of the zfs fs the disk IO improves (doubles) and stay like

Re: [zfs-discuss] zfs recordsize change improves performance

2010-05-20 Thread Asif Iqbal
On Thu, May 20, 2010 at 2:07 PM, Asif Iqbal vad...@gmail.com wrote: On Thu, May 20, 2010 at 1:51 PM, Asif Iqbal vad...@gmail.com wrote: I have a T2000 with a dual port 4gb hba (QLE2462) and a 3510FC with one controller 2gb/s attached to it. I am running sol 10 u3 . every time I change

Re: [zfs-discuss] zfs recordsize change improves performance

2010-05-20 Thread Asif Iqbal
On Thu, May 20, 2010 at 8:34 PM, Richard Elling richard.ell...@gmail.com wrote: On May 20, 2010, at 11:07 AM, Asif Iqbal wrote: On Thu, May 20, 2010 at 1:51 PM, Asif Iqbal vad...@gmail.com wrote: I have a T2000 with a dual port 4gb hba (QLE2462) and a 3510FC with one controller 2gb/s attached

Re: [zfs-discuss] zfs recordsize change improves performance

2010-05-20 Thread Asif Iqbal
On Thu, May 20, 2010 at 8:34 PM, Richard Elling richard.ell...@gmail.com wrote: On May 20, 2010, at 11:07 AM, Asif Iqbal wrote: On Thu, May 20, 2010 at 1:51 PM, Asif Iqbal vad...@gmail.com wrote: I have a T2000 with a dual port 4gb hba (QLE2462) and a 3510FC with one controller 2gb/s attached

Re: [zfs-discuss] zfs recordsize change improves performance

2010-05-20 Thread Asif Iqbal
On Thu, May 20, 2010 at 10:53 PM, Richard Elling richard.ell...@gmail.com wrote: On May 20, 2010, at 7:09 PM, Asif Iqbal wrote: On Thu, May 20, 2010 at 8:34 PM, Richard Elling richard.ell...@gmail.com wrote: On May 20, 2010, at 11:07 AM, Asif Iqbal wrote: On Thu, May 20, 2010 at 1:51 PM

[zfs-discuss] ACL mode inherit issue

2009-03-06 Thread Asif Iqbal
/write_attributes/write_acl/write_owner:deny 6:everyone@:list_directory/read_data/read_xattr/execute/read_attributes /read_acl/synchronize:allow I made sure the zfs aclmode is set to passthrough -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu A: Because it messes up the order in which

Re: [zfs-discuss] ACL mode inherit issue

2009-03-06 Thread Asif Iqbal
On Fri, Mar 6, 2009 at 7:32 AM, Asif Iqbal vad...@gmail.com wrote: How do I make sure any new file inherit the group permission from its directory in ZFS? I tried to add a non-trivial acl (index id 3), but the files permissions are still following the users umask # ls -dv folder/ drwxrwxr

[zfs-discuss] qmail on zfs

2009-02-17 Thread Asif Iqbal
Hi All Does anyone have any experience on running qmail on solaris 10 with ZFS only? I would appreciate if you share your findings, suggestion and gotchas Thanks -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu A: Because it messes up the order in which people normally read text. Q

Re: [zfs-discuss] qmail on zfs

2009-02-17 Thread Asif Iqbal
, suggestion and gotchas It just works. Is there any performance penalty over ufs ? -- Best regards, Robert Milkowski http://milek.blogspot.com -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu A: Because it messes up the order in which people

Re: [zfs-discuss] Disks in each RAIDZ group

2009-01-19 Thread Asif Iqbal
-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org

Re: [zfs-discuss] Live upgrade with zones on ZFS - practical implementation

2008-03-22 Thread Asif Iqbal
___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http

[zfs-discuss] cpu panic related to zfs

2008-03-22 Thread Asif Iqbal
Generic_120011-14 64-bit Mar 23 04:39:37 syslog1 genunix: [ID 943907 kern.notice] Copyright 1983-2007 Sun Microsystems, Inc. All rights reserved. -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] cpu panic related to zfs

2008-03-22 Thread Asif Iqbal
Second crash actually matches bug id 6618522 On Sun, Mar 23, 2008 at 1:28 AM, Asif Iqbal [EMAIL PROTECTED] wrote: First crash seems to match BUG ID 6439484 Second crash seems to match BUG ID 6523336 I see both of them are closed without any recommendation. On Sun, Mar 23, 2008 at 1:22

Re: [zfs-discuss] [perf-discuss] [storage-discuss] zpool io to 6140 is really slow

2007-11-21 Thread Asif Iqbal
Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Asif Iqbal Sent: Tuesday, November 20, 2007 3:08 PM To: [EMAIL PROTECTED] Cc: zfs-discuss@opensolaris.org; [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: [perf-discuss] [storage-discuss] zpool io to 6140 is really slow

Re: [zfs-discuss] [storage-discuss] zpool io to 6140 is really slow

2007-11-20 Thread Asif Iqbal
... you are going to then stripe over controllers .. as one way of looking at it. PS: Is this a direct connection? Switched fabric? -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] [perf-discuss] [storage-discuss] zpool io to 6140 is really slow

2007-11-20 Thread Asif Iqbal
On Nov 20, 2007 7:01 AM, Chad Mynhier [EMAIL PROTECTED] wrote: On 11/20/07, Asif Iqbal [EMAIL PROTECTED] wrote: On Nov 19, 2007 1:43 AM, Louwtjie Burger [EMAIL PROTECTED] wrote: On Nov 17, 2007 9:40 PM, Asif Iqbal [EMAIL PROTECTED] wrote: (Including storage-discuss) I have 6

Re: [zfs-discuss] [perf-discuss] [storage-discuss] zpool io to 6140 is really slow

2007-11-20 Thread Asif Iqbal
and improving performance. They will then catch up during periods when few writes are being issued. But a typical microbenchmark that pumps out a steady stream of writes won't see this benefit. Drew Wilson Asif Iqbal wrote: On Nov 20, 2007 7:01 AM, Chad Mynhier [EMAIL PROTECTED] wrote

Re: [zfs-discuss] [storage-discuss] zpool io to 6140 is really slow

2007-11-19 Thread Asif Iqbal
On Nov 19, 2007 1:43 AM, Louwtjie Burger [EMAIL PROTECTED] wrote: On Nov 17, 2007 9:40 PM, Asif Iqbal [EMAIL PROTECTED] wrote: (Including storage-discuss) I have 6 6140s with 96 disks. Out of which 64 of them are Seagate ST337FC (300GB - 1 RPM FC-AL) Those disks are 2Gb disks

Re: [zfs-discuss] zpool io to 6140 is really slow

2007-11-17 Thread Asif Iqbal
On Nov 17, 2007 9:12 AM, Louwtjie Burger [EMAIL PROTECTED] wrote: You have a 6140 with SAS drives ?! When did this happen? OOPS! I meant FC-AL On Nov 17, 2007 12:30 AM, Asif Iqbal [EMAIL PROTECTED] wrote: I have the following layout A 490 with 8 1.8Ghz and 16G mem. 6 6140s with 2 FC

Re: [zfs-discuss] zpool io to 6140 is really slow

2007-11-17 Thread Asif Iqbal
IO. I should get ~ 512MB/s per IO. Also is it possible to get 2GB/s IO by using the leftover ports of the controllers? Is it also possible to get 4GB/s IO by aggregating the controllers (w/ 8 ports totat)? On Nov 16, 2007 5:30 PM, Asif Iqbal [EMAIL PROTECTED] wrote: I have the following

Re: [zfs-discuss] [storage-discuss] zpool io to 6140 is really slow

2007-11-17 Thread Asif Iqbal
/ZFS_Evil_Tuning_Guide#Cache_Flushes Asif Iqbal wrote: (Including storage-discuss) I have 6 6140s with 96 disks. Out of which 64 of them are Seagate ST337FC (300GB - 1 RPM FC-AL) I created 16k seg size raid0 luns using single fcal disks. Then created a zpool with 8 4+1 raidz1 using

[zfs-discuss] zpool io to 6140 is really slow

2007-11-16 Thread Asif Iqbal
IO of only 125MB/s with zfs:zfs_nocacheflush = 1 in /etc/system Is there a way I can improve the performance. I like to get 1GB/sec IO. Currently each lun is setup as primary A1 and secondary B1 or vice versa I also have write cache eanble according to CAM -- Asif Iqbal PGP Key: 0xE62693C5

Re: [zfs-discuss] How do I get my pool back?

2007-09-13 Thread Asif Iqbal
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] Re: Volume copy of master system with zfs

2007-04-24 Thread Asif Iqbal
On 4/24/07, Asif Iqbal [EMAIL PROTECTED] wrote: Anyone has any suggestion besides what I am planning to use? On 4/21/07, Asif Iqbal [EMAIL PROTECTED] wrote: I have a master system w/ few non-glabal zones on zfs fs runnin sol 10 11/06. I need to build few systems using the master system

[zfs-discuss] Volume copy of master system with zfs

2007-04-21 Thread Asif Iqbal
| zfs recv to build the zfs part later. Is there anything simpler? Is there a sun blueprint or any third party article that covers exact same scenario? Thanks -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu ___ zfs-discuss mailing list zfs

Re: [zfs-discuss] bogus zfs error message on boot

2006-11-15 Thread Asif Iqbal
changed it back. (the fw800 card didn't work) -frank ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu

[zfs-discuss] Re: [osol-discuss] Cloning a disk w/ ZFS in it

2006-10-30 Thread Asif Iqbal
On 10/20/06, Darren J Moffat [EMAIL PROTECTED] wrote: Asif Iqbal wrote: On 10/20/06, Darren J Moffat [EMAIL PROTECTED] wrote: Asif Iqbal wrote: Hi I have a X2100 with two 74G disks. I build the OS on the first disk with slice0 root 10G ufs, slice1 2.5G swap, slice6 25MB ufs and slice7

[zfs-discuss] Cloning a disk w/ ZFS in it

2006-10-20 Thread Asif Iqbal
X2100s and ship it out. I am running Sol 10 u2. Thanks -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss