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Re: Questions about XFS

To: harryxiyou <harryxiyou@xxxxxxxxx>, Emmanuel Florac <eflorac@xxxxxxxxxxxxxx>
Subject: Re: Questions about XFS
From: Eric Sandeen <sandeen@xxxxxxxxxxx>
Date: Fri, 25 Oct 2013 11:16:23 -0500
Cc: xfs@xxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <CAD+1EGNJ1MsCqsHX2wezMoeBiWFPReRquibsZTgYkjcOtsVQdA@xxxxxxxxxxxxxx>
References: <CAD+1EGPG1G9Q8kwaSUjxVjvx73UByLb3G0rmUbgJr+zD-CnjEw@xxxxxxxxxxxxxx> <20131025164255.46d2829c@xxxxxxxxxxxxxxxxxxxx> <CAD+1EGNJ1MsCqsHX2wezMoeBiWFPReRquibsZTgYkjcOtsVQdA@xxxxxxxxxxxxxx>
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On 10/25/13 11:13 AM, harryxiyou wrote:
> On Fri, Oct 25, 2013 at 10:42 PM, Emmanuel Florac
> <eflorac@xxxxxxxxxxxxxx> wrote:
>> Le Fri, 25 Oct 2013 22:28:10 +0800
>> harryxiyou <harryxiyou@xxxxxxxxx> Ãcrivait:
>>
>>> 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.
> 
> Yeah, I have seen it. After I install xfs-progs, I could run mkfs.xfs to
> format a device to run XFS.
> 
>>
>>
>>> 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?
>>
> 
> I just wonder how to realize the real-time upon common Linux Kernel
> and common physical hardware. It's interesting, isn't? ;-)

http://xfs.org/docs/xfsdocs-xml-dev/XFS_User_Guide//tmp/en-US/html/ch04s09.html
http://xfs.org/docs/xfsdocs-xml-dev/XFS_User_Guide//tmp/en-US/html/ch05s03.html
http://xfs.org/docs/xfsdocs-xml-dev/XFS_User_Guide//tmp/en-US/html/ch06s11.html
http://xfs.org/docs/xfsdocs-xml-dev/XFS_User_Guide//tmp/en-US/html/ch06s12.html

-Eric

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