Hi,
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.
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).
As I stated before, this same issue was present back with 3.8.x which I was running before.
The information you requested:
[root@ysmha02 ~]# gluster v info export
Volume Name: export
Type: Replicate
Volume ID: b4353b3f-6ef6-4813-819a-8e85e5a95cff
Status: Started
Snapshot Count: 0
Number of Bricks: 1 x 2 = 2
Transport-type: tcp
Bricks:
Brick1: 10.0.1.7:/bricks/hdds/brick
Brick2: 10.0.1.6:/bricks/hdds/brick
Options Reconfigured:
performance.stat-prefetch: on
performance.cache-min-file-size: 0
network.inode-lru-limit: 65536
performance.cache-invalidation: on
features.cache-invalidation: on
performance.md-cache-timeout: 600
features.cache-invalidation-timeout: 600
performance.cache-samba-metadata: on
transport.address-family: inet
server.allow-insecure: on
performance.cache-size: 10GB
cluster.server-quorum-type: server
nfs.disable: on
performance.io-thread-count: 64
performance.io-cache: on
cluster.lookup-optimize: on
cluster.readdir-optimize: on
server.event-threads: 5
client.event-threads: 5
performance.cache-max-file-size: 256MB
diagnostics.client-log-level: INFO
diagnostics.brick-log-level: INFO
cluster.server-quorum-ratio: 51%
On Fri, Mar 1, 2019 at 11:07 PM Poornima Gurusiddaiah <pgurusid@xxxxxxxxxx> wrote:
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:- Gluster volume info output- Statedump of the Gluster fuse mount process consuming 44G ram.Regards,PoornimaOn Sat, Mar 2, 2019, 3:40 AM Diego Remolina <dijuremo@xxxxxxxxx> wrote:_______________________________________________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.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?The particular versions are below,[root@ysmha01 home]# uptime16:59:39 up 48 days, 9:56, 1 user, load average: 3.75, 3.17, 3.00[root@ysmha01 home]# rpm -qa | grep glustercentos-release-gluster41-1.0-3.el7.centos.noarchglusterfs-server-4.1.6-1.el7.x86_64glusterfs-api-4.1.6-1.el7.x86_64centos-release-gluster-legacy-4.0-2.el7.centos.noarchglusterfs-4.1.6-1.el7.x86_64glusterfs-client-xlators-4.1.6-1.el7.x86_64libvirt-daemon-driver-storage-gluster-3.9.0-14.el7_5.8.x86_64glusterfs-fuse-4.1.6-1.el7.x86_64glusterfs-libs-4.1.6-1.el7.x86_64glusterfs-rdma-4.1.6-1.el7.x86_64glusterfs-cli-4.1.6-1.el7.x86_64samba-vfs-glusterfs-4.8.3-4.el7.x86_64[root@ysmha01 home]# rpm -qa | grep sambasamba-common-tools-4.8.3-4.el7.x86_64samba-client-libs-4.8.3-4.el7.x86_64samba-libs-4.8.3-4.el7.x86_64samba-4.8.3-4.el7.x86_64samba-common-libs-4.8.3-4.el7.x86_64samba-common-4.8.3-4.el7.noarchsamba-vfs-glusterfs-4.8.3-4.el7.x86_64[root@ysmha01 home]# cat /etc/redhat-releaseCentOS Linux release 7.6.1810 (Core)RAM view using topTasks: 398 total, 1 running, 397 sleeping, 0 stopped, 0 zombie%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 stKiB Mem : 65772000 total, 1851344 free, 60487404 used, 3433252 buff/cacheKiB Swap: 0 total, 0 free, 0 used. 3134316 avail MemPID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND9953 root 20 0 3727912 946496 3196 S 150.2 1.4 38626:27 glusterfsd9634 root 20 0 48.1g 47.2g 3184 S 96.3 75.3 29513:55 glusterfs14485 root 20 0 3404140 63780 2052 S 80.7 0.1 1590:13 glusterfs[root@ysmha01 ~]# gluster v status exportStatus of volume: exportGluster process TCP Port RDMA Port Online Pid------------------------------------------------------------------------------Brick 10.0.1.7:/bricks/hdds/brick 49157 0 Y 13986Brick 10.0.1.6:/bricks/hdds/brick 49153 0 Y 9953Self-heal Daemon on localhost N/A N/A Y 14485Self-heal Daemon on 10.0.1.7 N/A N/A Y 21934Self-heal Daemon on 10.0.1.5 N/A N/A Y 4598Task Status of Volume export------------------------------------------------------------------------------There are no active volume tasks
Gluster-users mailing list
Gluster-users@xxxxxxxxxxx
https://lists.gluster.org/mailman/listinfo/gluster-users
_______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx https://lists.gluster.org/mailman/listinfo/gluster-users
