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<span>Thanks for your reply, I also test gluster 3.12.13 and found the client also consumes huge memory:</span></div><div><br></div><div><div>PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND</div><div>180095 root 20 0 4752256 4.091g 4084 S 43.5 1.6 17:54.70 glusterfs</div></div><div><br></div><div>I read and write some files on the gluster fuse client, the client consume 4g memory and it keeps arising.</div><div><br></div><div>Does it really fixed in 3.12.13?</div><div><br></div><div>
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<div style="font-size:12px;line-height:1.6;word-break:break-all;margin-left:10px;margin-right:10px">On <span class="mail-date">08/30/2018 22:37</span>，<a class="mail-to" style="text-decoration:none;color:#2a83f2;" href="mailto:budic@onholyground.com">Darrell Budic<budic@onholyground.com></a> wrote： </div>
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It’s probably <a href="https://bugzilla.redhat.com/show_bug.cgi?id=1593826" class="">https://bugzilla.redhat.com/show_bug.cgi?id=1593826</a>, although I did not encounter it in 3.12.8, only 3.12.9 - 12.<div class=""><br class=""></div><div class="">It’s fixed in 3.12.13.</div><div class=""><br class=""><div><blockquote type="cite" class=""><hr style="border:none;border-top:solid #B5C4DF 1.0pt;padding:0 0 0 0;margin:10px 0 5px 0;" class=""><span style="margin: -1.3px 0.0px 0.0px 0.0px" id="RwhHeaderAttributes" class=""><font face="Helvetica" size="4" color="#000000" style="font: 13.0px Helvetica; color: #000000" class=""><b class="">From:</b> huting3 <<a href="mailto:huting3@corp.netease.com" class="">huting3@corp.netease.com</a>></font></span><br class="">
<span style="margin: -1.3px 0.0px 0.0px 0.0px" class=""><font face="Helvetica" size="4" color="#000000" style="font: 13.0px Helvetica; color: #000000" class=""><b class="">Subject:</b> [Gluster-users] gluster 3.12.8 fuse consume huge memory</font></span><br class="">
<span style="margin: -1.3px 0.0px 0.0px 0.0px" class=""><font face="Helvetica" size="4" color="#000000" style="font: 13.0px Helvetica; color: #000000" class=""><b class="">Date:</b> August 30, 2018 at 2:02:01 AM CDT</font></span><br class="">
<span style="margin: -1.3px 0.0px 0.0px 0.0px" class=""><font face="Helvetica" size="4" color="#000000" style="font: 13.0px Helvetica; color: #000000" class=""><b class="">To:</b> <a href="mailto:gluster-users@gluster.org" class="">gluster-users@gluster.org</a></font></span><br class="">
<br class="Apple-interchange-newline"><div class=""><div style="caret-color: rgb(0, 0, 0); font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; font-family: Helvetica, Helvetica, 微软雅黑, 宋体; line-height: 1.6;" class=""><div class=""></div><div class=""><div class=""><p style="font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Helvetica Neue"; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="-webkit-font-kerning: none;" class="">The version of glusterfs I installed is 3.12.8, and I find it`s client also consume huge memory.</span></p><p style="font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Helvetica Neue"; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="-webkit-font-kerning: none;" class=""><br class=""></span></p><p style="font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Helvetica Neue"; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="-webkit-font-kerning: none;" class="">I dumped the statedump file, and I found the size of a variable is extreamly huge like below:</span></p><p style="font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Helvetica Neue"; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="-webkit-font-kerning: none;" class=""><br class=""></span></p><p style="font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Helvetica Neue"; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="-webkit-text-stroke-width: initial;" class="">[mount/fuse.fuse - usage-type gf_fuse_mt_iov_base memusage]</span></p><p style="font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Helvetica Neue"; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="-webkit-font-kerning: none;" class=""> 49805 size=4250821416</span></p><p style="font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Helvetica Neue"; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="-webkit-font-kerning: none;" class=""> 49806 num_allocs=1</span></p><p style="font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Helvetica Neue"; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="-webkit-font-kerning: none;" class=""> 49807 max_size=4294960048</span></p><p style="font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Helvetica Neue"; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="-webkit-font-kerning: none;" class=""> 49808 max_num_allocs=3</span></p><p style="font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Helvetica Neue"; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="-webkit-font-kerning: none;" class=""> 49809 total_allocs=12330719</span></p><p style="font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Helvetica Neue"; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="-webkit-font-kerning: none;" class=""><br class=""></span></p><p style="font-stretch: normal; font-size: 11px; line-height: normal; font-family: "Helvetica Neue"; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="-webkit-font-kerning: none;" class="">Is it means a memory leak exist in glusterfs client?</span></p></div><div class=""><span style="-webkit-font-kerning: none;" class=""><br class=""></span></div><div class=""></div><div style="font-family: Helvetica, "Microsoft Yahei", 微软雅黑;" class=""><div style="font-size: 14px; 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