<div dir="ltr"><div dir="ltr">Hi,<div><br></div><div>I will not be able to test gluster-6rc because this is a production environment and it takes several days for memory to grow a lot.</div><div><br></div><div>The Samba server is hosting all types of files, small and large from small roaming profile type files to bigger files like adobe suite, autodesk Revit (file sizes in the hundreds of megabytes).</div><div><br></div><div>As I stated before, this same issue was present back with 3.8.x which I was running before.</div><div><br></div><div>The information you requested:</div><div><br></div><div><div>[root@ysmha02 ~]# gluster v info export</div><div><br></div><div>Volume Name: export</div><div>Type: Replicate</div><div>Volume ID: b4353b3f-6ef6-4813-819a-8e85e5a95cff</div><div>Status: Started</div><div>Snapshot Count: 0</div><div>Number of Bricks: 1 x 2 = 2</div><div>Transport-type: tcp</div><div>Bricks:</div><div>Brick1: 10.0.1.7:/bricks/hdds/brick</div><div>Brick2: 10.0.1.6:/bricks/hdds/brick</div><div>Options Reconfigured:</div><div>performance.stat-prefetch: on</div><div>performance.cache-min-file-size: 0</div><div>network.inode-lru-limit: 65536</div><div>performance.cache-invalidation: on</div><div>features.cache-invalidation: on</div><div>performance.md-cache-timeout: 600</div><div>features.cache-invalidation-timeout: 600</div><div>performance.cache-samba-metadata: on</div><div>transport.address-family: inet</div><div>server.allow-insecure: on</div><div>performance.cache-size: 10GB</div><div>cluster.server-quorum-type: server</div><div>nfs.disable: on</div><div>performance.io-thread-count: 64</div><div>performance.io-cache: on</div><div>cluster.lookup-optimize: on</div><div>cluster.readdir-optimize: on</div><div>server.event-threads: 5</div><div>client.event-threads: 5</div><div>performance.cache-max-file-size: 256MB</div><div>diagnostics.client-log-level: INFO</div><div>diagnostics.brick-log-level: INFO</div><div>cluster.server-quorum-ratio: 51%</div></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div></div></div><div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br>
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</table><a href="#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2" width="1" height="1"></a></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Mar 1, 2019 at 11:07 PM Poornima Gurusiddaiah <<a href="mailto:pgurusid@redhat.com">pgurusid@redhat.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto"><div>This high memory consumption is not normal. Looks like it's a memory leak. Is it possible to try it on test setup with gluster-6rc? What is the kind of workload that goes into fuse mount? Large files or small files? We need the following information to debug further: </div><div dir="auto">- Gluster volume info output</div><div dir="auto">- Statedump of the Gluster fuse mount process consuming 44G ram.</div><div dir="auto"><br></div><div dir="auto">Regards,</div><div dir="auto">Poornima</div><div dir="auto"><br><br><div class="gmail_quote" dir="auto"><div dir="ltr" class="gmail_attr">On Sat, Mar 2, 2019, 3:40 AM Diego Remolina <<a href="mailto:dijuremo@gmail.com" target="_blank">dijuremo@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><div>I am using glusterfs with two servers as a file server sharing files via samba and ctdb. I cannot use samba vfs gluster plugin, due to bug in current Centos version of samba. So I am mounting via fuse and exporting the volume to samba from the mount point.</div><div><br></div><div>Upon initial boot, the server where samba is exporting files climbs up to ~10GB RAM within a couple hours of use. From then on, it is a constant slow memory increase. In the past with gluster 3.8.x we had to reboot the servers at around 30 days . With gluster 4.1.6 we are getting up to 48 days, but RAM use is at 48GB out of 64GB. Is this normal?</div><div><br></div><div>The particular versions are below,</div><div><br></div><div><div>[root@ysmha01 home]# uptime</div><div>16:59:39 up 48 days, 9:56, 1 user, load average: 3.75, 3.17, 3.00</div></div><div>[root@ysmha01 home]# rpm -qa | grep gluster<br></div><div><div>centos-release-gluster41-1.0-3.el7.centos.noarch</div><div>glusterfs-server-4.1.6-1.el7.x86_64</div><div>glusterfs-api-4.1.6-1.el7.x86_64</div><div>centos-release-gluster-legacy-4.0-2.el7.centos.noarch</div><div>glusterfs-4.1.6-1.el7.x86_64</div><div>glusterfs-client-xlators-4.1.6-1.el7.x86_64</div><div>libvirt-daemon-driver-storage-gluster-3.9.0-14.el7_5.8.x86_64</div><div>glusterfs-fuse-4.1.6-1.el7.x86_64</div><div>glusterfs-libs-4.1.6-1.el7.x86_64</div><div>glusterfs-rdma-4.1.6-1.el7.x86_64</div><div>glusterfs-cli-4.1.6-1.el7.x86_64</div><div>samba-vfs-glusterfs-4.8.3-4.el7.x86_64</div><div>[root@ysmha01 home]# rpm -qa | grep samba</div><div>samba-common-tools-4.8.3-4.el7.x86_64</div><div>samba-client-libs-4.8.3-4.el7.x86_64</div><div>samba-libs-4.8.3-4.el7.x86_64</div><div>samba-4.8.3-4.el7.x86_64</div><div>samba-common-libs-4.8.3-4.el7.x86_64</div><div>samba-common-4.8.3-4.el7.noarch</div><div>samba-vfs-glusterfs-4.8.3-4.el7.x86_64</div><div>[root@ysmha01 home]# cat /etc/redhat-release</div><div>CentOS Linux release 7.6.1810 (Core)</div></div><div><br></div><div>RAM view using top<br></div><div>Tasks: 398 total, 1 running, 397 sleeping, 0 stopped, 0 zombie</div><div>%Cpu(s): 7.0 us, 9.3 sy, 1.7 ni, 71.6 id, 9.7 wa, 0.0 hi, 0.8 si, 0.0 st</div><div>KiB Mem : 65772000 total, 1851344 free, 60487404 used, 3433252 buff/cache</div><div>KiB Swap: 0 total, 0 free, 0 used. 3134316 avail Mem</div><div><br></div><div> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND</div><div> 9953 root 20 0 3727912 946496 3196 S 150.2 1.4 38626:27 glusterfsd</div><div> 9634 root 20 0 48.1g 47.2g 3184 S 96.3 75.3 29513:55 glusterfs</div><div>14485 root 20 0 3404140 63780 2052 S 80.7 0.1 1590:13 glusterfs</div></div><div><br></div><div><div>[root@ysmha01 ~]# gluster v status export</div><div>Status of volume: export</div><div>Gluster process TCP Port RDMA Port Online Pid</div><div>------------------------------------------------------------------------------</div><div>Brick 10.0.1.7:/bricks/hdds/brick 49157 0 Y 13986</div><div>Brick 10.0.1.6:/bricks/hdds/brick 49153 0 Y 9953</div><div>Self-heal Daemon on localhost N/A N/A Y 14485</div><div>Self-heal Daemon on 10.0.1.7 N/A N/A Y 21934</div><div>Self-heal Daemon on 10.0.1.5 N/A N/A Y 4598</div><div><br></div><div>Task Status of Volume export</div><div>------------------------------------------------------------------------------</div><div>There are no active volume tasks</div></div><div><br></div><div><br></div><div><br></div></div></div></div></div></div><div id="gmail-m_1092070095161815064m_5816452762692804512DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br>
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