<div dir="ltr">You can use posix-locks i.e. fnctl based advisory locks on glusterfs just like any other fs.<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Apr 4, 2018 at 8:30 AM, Lei Gong <span dir="ltr"><<a href="mailto:lgong@alauda.io" target="_blank">lgong@alauda.io</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">Hello there</span><span style="font-size:10.5pt">，<span lang="EN-US"><u></u><u></u></span></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">I want to know if there is a feature allow user to add lock on a file when their app is modifying that file, so that other apps could use the file when its unlocked.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">Thanks<span class="HOEnZb"><font color="#888888"><u></u><u></u></font></span></span></p><span class="HOEnZb"><font color="#888888">
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">Lei <u></u><u></u></span></p>
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