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From: Eric Sandeen <sandeen@sandeen.net>
To: Emmanuel Florac <eflorac@intellique.com>,
	harryxiyou <harryxiyou@gmail.com>
Cc: xfs@oss.sgi.com
Subject: Re: Questions about XFS
Date: Fri, 25 Oct 2013 09:57:54 -0500	[thread overview]
Message-ID: <526A86F2.9070400@sandeen.net> (raw)
In-Reply-To: <20131025164255.46d2829c@harpe.intellique.com>

On 10/25/13 9:42 AM, Emmanuel Florac wrote:
> Le Fri, 25 Oct 2013 22:28:10 +0800
> harryxiyou <harryxiyou@gmail.com> écrivait:
> 
>> 1, How to install XFS on Linux OS, I should do like below, right?
>>    a, Download latest Linux Kernel Source Codes.
>>    b, Compile the Linux Kernel and select XFS feature when I do the
>> configuration (make menuconfig).
> 
> No, XFS is supported by all Linux distributions out of the box. To use
> XFS, you may eventually need to install the xfs-progs package.
> 
>  
>> 2, Does XFS support real-time feature after I install it on Linux
>> Kernel? And how to use real-time feature on Linux Kernel.
>>
> 
> Yes. What do you want to do with realtime XFS?
> 

well, yes and no.  It supports the "realtime subvolume" which is
not really technically "realtime."  It does have a more deterministic
allocator, but it doesn't have GRIO (Guaranteed Realtime I/O) like 
IRIX does.

-Eric

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  reply	other threads:[~2013-10-25 14:57 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-25 14:28 Questions about XFS harryxiyou
2013-10-25 14:42 ` Emmanuel Florac
2013-10-25 14:57   ` Eric Sandeen [this message]
2013-10-25 16:24     ` harryxiyou
2013-10-25 16:44     ` harryxiyou
2013-10-26 10:41     ` Stan Hoeppner
2013-10-27  3:29       ` Eric Sandeen
2013-10-25 16:13   ` harryxiyou
2013-10-25 16:16     ` Eric Sandeen
  -- strict thread matches above, loose matches on Subject: below --
2013-06-11  9:56 Steve Bergman
2013-06-11 13:10 ` Emmanuel Florac
2013-06-11 13:35 ` Stefan Ring
2013-06-11 13:52 ` Ric Wheeler
2013-06-11 13:59 ` Ric Wheeler
2013-06-11 16:12   ` Steve Bergman
2013-06-11 17:19     ` Ric Wheeler
2013-06-11 17:27       ` Stefan Ring
2013-06-11 17:31         ` Ric Wheeler
2013-06-11 17:41           ` Stefan Ring
2013-06-11 18:03             ` Eric Sandeen
2013-06-11 19:30           ` Steve Bergman
2013-06-11 21:03             ` Dave Chinner
2013-06-11 21:43               ` Steve Bergman
2013-06-11 17:59         ` Ben Myers
2013-06-11 17:28     ` Eric Sandeen
2013-06-11 19:17       ` Steve Bergman
2013-06-11 21:47         ` Dave Chinner
2013-07-22 14:59       ` Steve Bergman
2013-07-22 15:16         ` Steve Bergman
2013-06-12  8:26     ` Roger Oberholtzer
2013-06-12 10:34       ` Ric Wheeler
2013-06-12 13:52         ` Roger Oberholtzer
2013-06-12 12:12       ` Stan Hoeppner
2013-06-12 13:48         ` Roger Oberholtzer
2013-06-13  0:48       ` Dave Chinner
2013-06-11 19:35 ` Ben Myers
2013-06-11 19:55   ` Steve Bergman
2013-06-11 20:08     ` Ben Myers
2013-06-11 21:57     ` Matthias Schniedermeyer
2013-06-11 22:18       ` Steve Bergman
2007-03-13 13:40 clflush
2007-03-13 15:36 ` Klaus Strebel
2007-03-13 15:53 ` Stein M. Hugubakken
2007-03-13 15:55 ` Eric Sandeen
2007-03-14 16:33 ` Stewart Smith
2007-03-15  4:26   ` Taisuke Yamada
2007-03-15  9:07     ` clflush
2007-03-15 14:41       ` Geir A. Myrestrand
2007-03-16 10:36       ` Martin Steigerwald
2007-03-17  0:47         ` Jason White

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