Hello Everyone,
I am using GlusterFS 9.4, and whenever we use the systemctl command to stop the Gluster server, it leaves many Gluster processes running. So, I just want to check how to shut down the Gluster server in a graceful manner. Is there any specific sequence or trick I need to follow? Currently, I am using the following command: [root@master2 ~]# systemctl stop glusterd.service [root@master2 ~]# ps aux | grep gluster root 2710138 14.1 0.0 2968372 216852 ? Ssl Jan27 170:27 /usr/sbin/glusterfsd -s master2 --volfile-id tier1data.master2.opt-tier1data2019-brick -p /var/run/gluster/vols/tier1data/master2-opt-tier1data2019-brick.pid -S /var/run/gluster/97da28e3d5c23317.socket --brick-name /opt/tier1data2019/brick -l /var/log/glusterfs/bricks/opt-tier1data2019-brick.log --xlator-option *-posix.glusterd-uuid=c1591bde-df1c-41b4-8cc3-5eaa02c5b89d --process-name brick --brick-port 49152 --xlator-option tier1data-server.listen-port=49152 root 2710196 0.0 0.0 1298116 11544 ? Ssl Jan27 0:01 /usr/sbin/glusterfs -s localhost --volfile-id shd/tier1data -p /var/run/gluster/shd/tier1data/tier1data-shd.pid -l /var/log/glusterfs/glustershd.log -S /var/run/gluster/1ac2284f75671ffa.socket --xlator-option *replicate*.node-uuid=c1591bde-df1c-41b4-8cc3-5eaa02c5b89d --process-name glustershd --client-pid=-6 root 3730742 0.0 0.0 288264 14388 ? Ssl 18:44 0:00 /usr/bin/python3 /usr/libexec/glusterfs/python/syncdaemon/gsyncd.py --path=/opt/tier1data2019/brick --monitor -c /var/lib/glusterd/geo-replication/tier1data_drtier1data_drtier1data/gsyncd.conf --iprefix=/var :tier1data --glusterd-uuid=c1591bde-df1c-41b4-8cc3-5eaa02c5b89d drtier1data::drtier1data root 3730763 2.4 0.0 2097216 35904 ? Sl 18:44 0:09 python3 /usr/libexec/glusterfs/python/syncdaemon/gsyncd.py worker tier1data drtier1data::drtier1data --feedback-fd 9 --local-path /opt/tier1data2019/brick --local-node master2 --local-node-id c1591bde-df1c-41b4-8cc3-5eaa02c5b89d --slave-id eca32e08-c3f8-4883-bef5-84bfb89f4d56 --subvol-num 1 --resource-remote drtier1data --resource-remote-id 28f3e75b-56aa-43a1-a0ea-a0e5d44d59ea root 3730768 0.7 0.0 50796 9668 ? S 18:44 0:02 ssh -oPasswordAuthentication=no -oStrictHostKeyChecking=no -i /var/lib/glusterd/geo-replication/secret.pem -p 22 -oControlMaster=auto -S /tmp/gsyncd-aux-ssh-ep7a14up/75785990b3233f5dbbab9f43cc3ed895.sock drtier1data /nonexistent/gsyncd slave tier1data drtier1data::drtier1data --master-node master2 --master-node-id c1591bde-df1c-41b4-8cc3-5eaa02c5b89d --master-brick /opt/tier1data2019/brick --local-node drtier1data --local-node-id 28f3e75b-56aa-43a1-a0ea-a0e5d44d59ea --slave-timeout 120 --slave-log-level INFO --slave-gluster-log-level INFO --slave-gluster-command-dir /usr/sbin --master-dist-count 1 root 3730795 1.1 0.0 1108268 55596 ? Ssl 18:44 0:04 /usr/sbin/glusterfs --aux-gfid-mount --acl --log-level=INFO --log-file=/var/log/glusterfs/geo-replication/tier1data_drtier1data_drtier1data/mnt-opt-tier1data2019-brick.log --volfile-server=localhost --volfile-id=tier1data --client-pid=-1 /tmp/gsyncd-aux-mount-9210kh43 root 3772665 0.0 0.0 12208 2400 ? S 18:51 0:00 rsync -aR0 --inplace --files-from=- --super --stats --numeric-ids --no-implied-dirs --existing --xattrs --acls --ignore-missing-args . -e ssh -oPasswordAuthentication=no -oStrictHostKeyChecking=no -i /var/lib/glusterd/geo-replication/secret.pem -p 22 -oControlMaster=auto -S /tmp/gsyncd-aux-ssh-ep7a14up/75785990b3233f5dbbab9f43cc3ed895.sock drtier1data:/proc/897118/cwd root 3772667 0.0 0.0 44156 5640 ? S 18:51 0:00 ssh -oPasswordAuthentication=no -oStrictHostKeyChecking=no -i /var/lib/glusterd/geo-replication/secret.pem -p 22 -oControlMaster=auto -S /tmp/gsyncd-aux-ssh-ep7a14up/75785990b3233f5dbbab9f43cc3ed895.sock drtier1data rsync --server -logDtpAXRe.LsfxC --super --stats --numeric-ids --existing --inplace --no-implied-dirs . /proc/897118/cwd For now, We are using https://github.com/gluster/glusterfs/blob/master/extras/stop-all-gluster-processes.sh to kill all the remaining processes. Thanks, Anant DISCLAIMER: This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please notify the sender. This message contains confidential information and is intended only for the individual named. If you are not the named addressee, you should not disseminate, distribute or copy this email. Please notify the sender immediately by email if you have received this email by mistake and delete this email from your system. If you are not the intended recipient, you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited. Thanks for your cooperation.
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