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<p class="MsoPlainText"><span lang="EN-US">Hi,<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">We've been using glusterfs for 1 years</span><span style="font-family:宋体">，</span><span lang="EN-US">It</span><span lang="EN-US" style="font-family:"Courier New"">’</span><span lang="EN-US">s greadt except occasional
glusterd crashed, and just need restart<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">But nowadays, Glusterd crashed more frequently, sometimes several glusterds crashed and cause split-brain and gfid different<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">Our environment: Centos 6.4 Gluster 3.4.2<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">[root@SVR4666HW2285 ~]# service glusterd status<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">glusterd dead but pid file exists<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">When glusterd crashed, We can see linux swap exhausted and then released<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">Then glustershd.log filled with </span>
<span lang="EN-US" style="font-family:"Courier New"">“</span><span lang="EN-US">readv failed</span><span lang="EN-US" style="font-family:"Courier New"">”</span><span lang="EN-US">
<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">[2015-05-07 12:40:53.580605] W [socket.c:514:__socket_rwv] 0-glusterfs: readv failed (No data available)<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">[2015-05-07 12:40:53.609217] W [socket.c:1962:__socket_proto_state_machine] 0-glusterfs: reading from socket failed. Error (No data available), peer (127.0.0.1:24007)<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">[2015-05-07 12:41:03.837798] E [socket.c:2157:socket_connect_finish] 0-glusterfs: connection to 127.0.0.1:24007 failed (Connection refused)<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">[2015-05-07 12:41:03.837853] W [socket.c:514:__socket_rwv] 0-glusterfs: readv failed (No data available)<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">[2015-05-07 12:41:06.844262] W [socket.c:514:__socket_rwv] 0-glusterfs: readv failed (No data available)<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">[2015-05-07 12:41:09.847699] W [socket.c:514:__socket_rwv] 0-glusterfs: readv failed (No data available)<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">[2015-05-07 12:41:12.854243] W [socket.c:514:__socket_rwv] 0-glusterfs: readv failed (No data available)<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">Any help appreciated.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"微软雅黑","sans-serif";color:#6E6E6F">Best Regards
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"微软雅黑","sans-serif";color:#6E6E6F">Young Yang<o:p></o:p></span></p>
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