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<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'>Hello,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'>I’m building a simple application which reads and writes
files through Apache.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'>GET <a href="http://mydomain.com/my_folder/hello.jpg">http://mydomain.com/my_folder/hello.jpg</a>
downloads the file<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'>PUT <a href="http://mydomain.com/my_folder/hello.jpg">http://mydomain.com/my_folder/hello.jpg</a>
uploads the file<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'>There’re some more tasks, authentication, authorization,
logging and etc, before/after accessing files. And I already have existing modules
written in Python for the tasks.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'>So I decided to build python C-extension on the libglusterfsclient.
<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'>Why I didn’t use FUSE was I expected libglusterfsclient would
be a little faster than FUSE even though I could not use python file modules.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'>Thanks<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Malgun Gothic";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:
Gulim;color:#1F497D'>DongMin Yu</span></b><span lang=EN-US style='font-family:
Gulim;color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:Gulim;color:#1F497D'> <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Gulim;
color:#1F497D'>HOSTWAY IDC Corp. / R&D Principal Researcher</span><span
lang=EN-US style='font-family:Gulim;color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Gulim;
color:#1F497D'>TEL. +822 2105 6037</span><span lang=EN-US style='font-family:
Gulim;color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Gulim;
color:#1F497D'>FAX. +822 2105 6019</span><span lang=EN-US style='font-family:
Gulim;color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Gulim;
color:#1F497D'>CELL. +8216 2086 1357</span><span lang=EN-US style='font-family:
Gulim;color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Gulim;
color:#1F497D'>EMAIL: <a href="mailto:min.yu@hostwaycorp.com">min.yu@hostwaycorp.com</a>
</span><span lang=EN-US style='font-family:Gulim;color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Gulim;
color:#1F497D'>Website: <a href="http://www.hostway.com">http://www.hostway.com</a>
</span><span lang=EN-US style='font-family:Gulim;color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:Gulim;color:#1F497D'> <o:p></o:p></span></p>
<p class=MsoNormal><b><span lang=EN-US style='color:black'>NOTICE: This
email and any file transmitted are confidential and/or legally privileged and
intended only for the person(s) directly addressed. If you are not the
intended recipient, any use, copying, transmission, distribution, or other
forms of dissemination is strictly prohibited. If you have received this
email in error, please notify the sender immediately and permanently delete the
email and files, if any.</span></b><span lang=EN-US style='font-size:10.0pt;
font-family:"Malgun Gothic";color:#1F497D'><o:p></o:p></span></p>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:
"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> raghavendra.hg@gmail.com
[mailto:raghavendra.hg@gmail.com] <b>On Behalf Of </b>Raghavendra G<br>
<b>Sent:</b> Tuesday, February 23, 2010 1:13 PM<br>
<b>To:</b> Dongmin Yu<br>
<b>Cc:</b> gluster-devel@nongnu.org; Anand Avati<br>
<b>Subject:</b> Re: [Gluster-devel] glusterfs_setxattr on directory at
distributed configuration<o:p></o:p></span></p>
</div>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Hi Dongmin,<br>
<br>
We will look into this issue.<br>
<br>
Can we know the use case for libglusterfsclient? We are interested in knowing
how many users are using libglusterfsclient.<br>
<br>
regards,<o:p></o:p></span></p>
<div>
<p class=MsoNormal><span lang=EN-US>On Fri, Feb 19, 2010 at 5:23 PM, Dongmin Yu
<<a href="mailto:min@hostway.co.kr">min@hostway.co.kr</a>> wrote:<o:p></o:p></span></p>
<div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>Hello,<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>I found that glusterfs_setxattr on a directory only affected one of
distributed servers. So glusterfs_getxattr on the directory returned different
data what was written.<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>Here’re part of my configuration,<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>volume replicate01<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> type cluster/replicate<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> subvolumes client01 client02<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>end-volume<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>volume replicate02<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> type cluster/replicate<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> subvolumes client03 client04<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>end-volume<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>volume distribute<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> type cluster/distribute<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> subvolumes replicate01 replicate02<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>end-volume<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>Thanks<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span
lang=EN-US>DongMin Yu</span></b><span lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>HOSTWAY IDC Corp. / R&D Principal Researcher<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>TEL. +822 2105 6037<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>FAX. +822 2105 6019<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>CELL. +8216 2086 1357<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>EMAIL: <a href="mailto:min.yu@hostwaycorp.com" target="_blank">min.yu@hostwaycorp.com</a>
<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>Website: <a href="http://www.hostway.com" target="_blank">http://www.hostway.com</a>
<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span
lang=EN-US style='color:black'>NOTICE: This email and any file
transmitted are confidential and/or legally privileged and intended only for
the person(s) directly addressed. If you are not the intended recipient,
any use, copying, transmission, distribution, or other forms of dissemination
is strictly prohibited. If you have received this email in error, please
notify the sender immediately and permanently delete the email and files, if
any.</span></b><span lang=EN-US><o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal style='margin-bottom:12.0pt'><span lang=EN-US><br>
_______________________________________________<br>
Gluster-devel mailing list<br>
<a href="mailto:Gluster-devel@nongnu.org">Gluster-devel@nongnu.org</a><br>
<a href="http://lists.nongnu.org/mailman/listinfo/gluster-devel" target="_blank">http://lists.nongnu.org/mailman/listinfo/gluster-devel</a><o:p></o:p></span></p>
</div>
<p class=MsoNormal style='margin-bottom:12.0pt'><span lang=EN-US><br>
<br clear=all>
<br>
-- <br>
Raghavendra G<o:p></o:p></span></p>
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