From: Hans Reiser <reiser@namesys.com>
To: jure pecar <pegasus@nerv.eu.org>
Cc: reiserfs-list@namesys.com
Subject: Re: reiserfs vs vxfs
Date: Mon, 17 Feb 2003 16:37:34 +0300 [thread overview]
Message-ID: <3E50E59E.4090501@namesys.com> (raw)
In-Reply-To: <200302150108.52868.pegasus@nerv.eu.org>
jure pecar wrote:
>Hi all,
>
>
>I just had some opportunity to play with the fibrechannel array we recently got.
>It's done with two qlogic 2300 hbas in multipath setup. I tested with 14 15krpm
>36gb disks.
>
>linux md, 7 mirrors, stripe across them, 64k chunk size, reiserfs
>bonnie++ -d /test -s 4096:8k -n 1024:65536:0:10000 used in all tests
>
>Version 1.03 ------Sequential Output------ --Sequential Input---Random-
> -Per Chr- --Block-- -Rewrite- -Per Chr- --Block----Seeks--
>Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec%CP
>mai 4G 15643 95 66555 79 63027 72 15686 99 146624 87 1131 5
> ------Sequential Create------ --------Random Create--------
> -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
>files:max /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
> 1024:65536:0/10000 354 88 270 6 9131 79 343 85 87 3 661 16
>
>
>
>Veritas VM, 'stripped pro' (thats what they call raid10), 128 stripe unit size,
>vxfs mounted with delaylog:
>
>Version 1.03 ------Sequential Output------ --Sequential Input- --Random-
> -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
>Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
>mai 4G 24102 99 79322 74 30739 42 22177 92 83485 45 475.9 19
> ------Sequential Create------ --------Random Create--------
> -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
>files:max /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
> 1024:65536:0/10000 519 14 470 12 1684 14 464 12 59 3 100 3
>
>
>
>Veritas VM, stripped pro, 64 stripe unit size, vxfs mounted with log:
>
>Version 1.03 ------Sequential Output------ --Sequential Input- --Random-
> -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
>Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
>mai 4G 14594 98 49899 84 21431 49 13886 94 66823 52 475.3 30
> ------Sequential Create------ --------Random Create--------
> -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
>files:max /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
> 1024:65536:0/10000 337 15 620 16 1906 15 333 16 82 3 112 1
>
>
>
>Veritas VM, stripped pro, 64 stripe unit size, reiserfs:
>
>Version 1.03 ------Sequential Output------ --Sequential Input- --Random-
> -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
>Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
>mai 4G 15919 99 44442 69 24994 28 14779 98 94095 87 1088 9
> ------Sequential Create------ --------Random Create--------
> -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
>files:max /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
> 1024:65536:0/10000 306 78 320 10 8223 76 283 74 102 5 647 19
>
>
>Kernel 2.4.9.e-3 on RH advanced server.
>
>If anyone finds these numbers useful ...
>
>
>Btw, Veritas vm gui (VEA) offers support for ext2/3. Is it possible that someday
>we'll see support for reiserfs inthere as well?
>
>
>--
>
>Jure Pecar
>
>
>
>
what happens if you turnoff tails?
--
Hans
next prev parent reply other threads:[~2003-02-17 13:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-15 0:08 reiserfs vs vxfs jure pecar
2003-02-17 13:37 ` Hans Reiser [this message]
2003-02-18 18:07 ` Hans Reiser
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