<div dir="ltr">Hi,<div><br></div><div>Please take statedumps of the 3.12.13 client process at intervals when the memory is increasing and send those across. </div><div>We will also need the gluster volume info for the volume int question.</div><div><br></div><div>Thanks,</div><div>Nithya</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On 31 August 2018 at 08:32, huting3 <span dir="ltr"><<a href="mailto:huting3@corp.netease.com" target="_blank">huting3@corp.netease.com</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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<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><span class=""><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="m_-2004873185958670532mail-date">08/30/2018 22:37</span>，<a class="m_-2004873185958670532mail-to" style="text-decoration:none;color:#2a83f2" href="mailto:budic@onholyground.com" target="_blank">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" target="_blank">https://bugzilla.<wbr>redhat.com/show_bug.cgi?id=<wbr>1593826</a>, although I did not encounter it in 3.12.8, only 3.12.9 - 12.<div><br></div><div>It’s fixed in 3.12.13.</div><div><br><div><blockquote type="cite"><hr style="border:none;border-top:solid #b5c4df 1.0pt;padding:0 0 0 0;margin:10px 0 5px 0"><span id="m_-2004873185958670532RwhHeaderAttributes"><font face="Helvetica" size="4" color="#000000" style="font:13.0px Helvetica;color:#000000"><b>From:</b> huting3 <<a href="mailto:huting3@corp.netease.com" target="_blank">huting3@corp.netease.com</a>></font></span><br>
<span><font face="Helvetica" size="4" color="#000000" style="font:13.0px Helvetica;color:#000000"><b>Subject:</b> [Gluster-users] gluster 3.12.8 fuse consume huge memory</font></span><br>
<span><font face="Helvetica" size="4" color="#000000" style="font:13.0px Helvetica;color:#000000"><b>Date:</b> August 30, 2018 at 2:02:01 AM CDT</font></span><br>
<span><font face="Helvetica" size="4" color="#000000" style="font:13.0px Helvetica;color:#000000"><b>To:</b> <a href="mailto:gluster-users@gluster.org" target="_blank">gluster-users@gluster.org</a></font></span><br>
<br class="m_-2004873185958670532Apple-interchange-newline"><div><div style="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;text-decoration:none;font-family:Helvetica,Helvetica,微软雅黑,宋体;line-height:1.6"><div></div><div><div><p style="font-stretch:normal;font-size:11px;line-height:normal;font-family:"Helvetica Neue""><span>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""><span><br></span></p><p style="font-stretch:normal;font-size:11px;line-height:normal;font-family:"Helvetica Neue""><span>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""><span><br></span></p><p style="font-stretch:normal;font-size:11px;line-height:normal;font-family:"Helvetica Neue""><span>[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""><span> 49805 size=4250821416</span></p><p style="font-stretch:normal;font-size:11px;line-height:normal;font-family:"Helvetica Neue""><span> 49806 num_allocs=1</span></p><p style="font-stretch:normal;font-size:11px;line-height:normal;font-family:"Helvetica Neue""><span> 49807 max_size=4294960048</span></p><p style="font-stretch:normal;font-size:11px;line-height:normal;font-family:"Helvetica Neue""><span> 49808 max_num_allocs=3</span></p><p style="font-stretch:normal;font-size:11px;line-height:normal;font-family:"Helvetica Neue""><span> 49809 total_allocs=12330719</span></p><p style="font-stretch:normal;font-size:11px;line-height:normal;font-family:"Helvetica Neue""><span><br></span></p><p style="font-stretch:normal;font-size:11px;line-height:normal;font-family:"Helvetica Neue""><span>Is it means a memory leak exist in glusterfs client?</span></p></div><div><span><br></span></div><div></div><div style="font-family:Helvetica,"Microsoft Yahei",微软雅黑"><div style="font-size:14px;padding:0px;margin:0px;line-height:14px"><div style="border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:rgb(230,230,230);display:inline-block"><a href="https://maas.mail.163.com/dashi-web-extend/html/proSignature.html?&name=huting3&uid=huting3%40corp.netease.com&ftlId=1&iconUrl=https%3A%2F%2Fmail-online.nosdn.127.net%2Fqiyelogo%2FdefaultAvatar.png&items=%5B%22huting3%40corp.netease.com%22%5D&logoUrl=https%3A%2F%2Fmail-online.nosdn.127.net%2Fqiyeicon%2F209a2912f40f6683af56bb7caff1cb54.png" style="display:block;background-color:rgb(255,255,255);max-width:400px;padding:15px 0px 10px;text-decoration:none;outline:none;background-position:initial initial;background-repeat:initial initial" 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