+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 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.
> I've given up on 4.2 for now, as 4.3 was just released, so giving that a try now. Will report back. Hopefully 4.3 enlists systemd for stuff?
>

> 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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