<div dir="ltr"><div class="gmail_quote"><div dir="ltr"><p style="color:rgb(51,51,51);font-size:18px;line-height:1.5;font-family:"Songti SC";margin:0px">Hi,</p><p style="color:rgb(51,51,51);font-size:18px;line-height:1.5;font-family:"Songti SC";margin:0px"><br></p><p style="color:rgb(51,51,51);font-size:18px;line-height:1.5;font-family:"Songti SC";margin:0px">We create a GlusterFS cluster with tiers. The hot tier is distributed-replicated SSDs. The cold tier is a n*(6+2) disperse volume. When copy millions of files to the cluster, we find these logs:</p><p style="color:rgb(51,51,51);font-size:18px;line-height:1.5;font-family:"Songti SC";margin:0px"><br></p><span style="color:rgb(0,0,0);font-family:Times;font-size:medium">W [socket.c:3292:socket_connect] 0-tierd: Ignore failed connection attempt on /var/run/gluster/39668fb028de4<wbr>b1bb6f4880e7450c064.socket, (No such file or directory) </span><div style="color:rgb(51,51,51);font-family:"Lucida Grande",微软雅黑;font-size:14px"><div><span style="color:rgb(0,0,0);font-family:Times;font-size:medium">W [socket.c:3292:socket_connect] 0-tierd: Ignore failed connection attempt on /var/run/gluster/39668fb028de4<wbr>b1bb6f4880e7450c064.socket, (No such file or directory) </span><br><div><div style="line-height:1.5;font-family:"Lucida Grande""><div style="font-family:Verdana"></div></div></div></div><div><div style="line-height:1.5;font-family:"Lucida Grande""><div style="font-family:Verdana"><div style="font-family:"lucida Grande",Verdana"><span style="line-height:1.5"><span style="color:rgb(0,0,0);font-family:Times;font-size:medium">W [socket.c:3292:socket_connect] 0-tierd: Ignore failed connection attempt on /var/run/gluster/39668fb028de4<wbr>b1bb6f4880e7450c064.socket, (No such file or directory) </span><br style="font-family:"Lucida Grande",微软雅黑"><div style="font-family:"Lucida Grande",微软雅黑"><div style="line-height:1.5;font-family:"Lucida Grande""><div style="font-family:Verdana"></div></div></div></span></div><div style="font-family:"lucida Grande",Verdana"><span style="line-height:1.5">…</span></div><div style="font-family:"lucida Grande",Verdana"><span style="line-height:1.5"><br></span></div><div style="font-family:"lucida Grande",Verdana"><span style="line-height:1.5">And then the copy process seems to be suspended. The command df hangs in the client machine. But i</span>f I restart glusterd, then the copy process continues. However, several minutes later the problems happens again. Later we find the problem seems to happen when creating directories.</div><div style="font-family:"lucida Grande",Verdana"><br></div><div style="font-family:"lucida Grande",Verdana"><span style="line-height:1.5">The GlusterFS version is 3.11.0. Does anyone knows what’s the problem? Is it related to tiering?</span></div><div style="font-family:"lucida Grande",Verdana"><span style="line-height:1.5"><br></span></div><div style="font-family:"lucida Grande",Verdana"><span style="line-height:1.5">Thanks,</span></div><div style="font-family:"lucida Grande",Verdana"><span style="line-height:1.5">Paul</span></div></div></div></div></div></div>
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