Hi, On Thu, Feb 7, 2019 at 9:27 AM Sahina Bose <sabose@redhat.com> wrote:
+Sachidananda URS to review user request about systemd mount files
On Tue, Feb 5, 2019 at 10:22 PM feral <blistovmhz@gmail.com> wrote:
Using SystemD makes way more sense to me. I was just trying to use
I've given up on 4.2 for now, as 4.3 was just released, so giving that a
ovirt-node as it was ... intended? Mainly because I have no idea how it all works yet, so I've been trying to do the most stockish deployment possible, following deployment instructions and not thinking I'm smarter than the software :p. try now. Will report back. Hopefully 4.3 enlists systemd for stuff?
Unless we have really complicated mount setup, it is better to use fstab. We had certain difficulties while using vdo, maybe for such cases? However the systemd.mount(5) manpage suggests that the preferred way of mount configuration should be /etc/fstab. src: https://manpages.debian.org/jessie/systemd/systemd.mount.5.en.html#/ETC/FSTA... <snip> /ETC/FSTAB Mount units may either be configured via unit files, or via /etc/fstab (seefstab(5) for details). Mounts listed in /etc/fstab will be converted into native units dynamically at boot and when the configuration of the system manager is reloaded. In general, configuring mount points through /etc/fstab is the preferred approach. See systemd-fstab-generator(8) for details about the conversion. </snip>
On Tue, Feb 5, 2019 at 4:33 AM Strahil Nikolov <hunter86_bg@yahoo.com> wrote:
Dear Feral,
On that note, have you also had issues with gluster not restarting on
reboot, as well as >all of the HA stuff failing on reboot after power loss? Thus far, the only way I've got the >cluster to come back to life, is to manually restart glusterd on all nodes, then put the >cluster back into "not mainentance" mode, and then manually starting the hosted-engine vm. This also fails after 2 or 3 power losses, even though the entire cluster is happy through >the first 2.
About the gluster not starting - use systemd.mount unit files. here is my setup and for now works:
[root@ovirt2 yum.repos.d]# systemctl cat gluster_bricks-engine.mount # /etc/systemd/system/gluster_bricks-engine.mount [Unit] Description=Mount glusterfs brick - ENGINE Requires = vdo.service After = vdo.service Before = glusterd.service Conflicts = umount.target
[Mount] What=/dev/mapper/gluster_vg_md0-gluster_lv_engine Where=/gluster_bricks/engine Type=xfs Options=inode64,noatime,nodiratime
[Install] WantedBy=glusterd.service [root@ovirt2 yum.repos.d]# systemctl cat
gluster_bricks-engine.automount
# /etc/systemd/system/gluster_bricks-engine.automount [Unit] Description=automount for gluster brick ENGINE
[Automount] Where=/gluster_bricks/engine
[Install] WantedBy=multi-user.target [root@ovirt2 yum.repos.d]# systemctl cat glusterd # /etc/systemd/system/glusterd.service [Unit] Description=GlusterFS, a clustered file-system server Requires=rpcbind.service gluster_bricks-engine.mount gluster_bricks-data.mount gluster_bricks-isos.mount After=network.target rpcbind.service gluster_bricks-engine.mount gluster_bricks-data.mount gluster_bricks-isos.mount Before=network-online.target
[Service] Type=forking PIDFile=/var/run/glusterd.pid LimitNOFILE=65536 Environment="LOG_LEVEL=INFO" EnvironmentFile=-/etc/sysconfig/glusterd ExecStart=/usr/sbin/glusterd -p /var/run/glusterd.pid --log-level $LOG_LEVEL $GLUSTERD_OPTIONS KillMode=process SuccessExitStatus=15
[Install] WantedBy=multi-user.target
# /etc/systemd/system/glusterd.service.d/99-cpu.conf [Service] CPUAccounting=yes Slice=glusterfs.slice
Best Regards, Strahil Nikolov
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