On Mon, Aug 26, 2019 at 12:44 PM Ales Musil <[email protected]> wrote:

>
>
> On Mon, Aug 26, 2019 at 12:30 PM Gianluca Cecchi <
> [email protected]> wrote:
>
>> On Mon, Aug 26, 2019 at 11:58 AM Ales Musil <[email protected]> wrote:
>>
>>>
>>> I can see that MOM is failing to start because some of the MOM
>>> dependencies is not starting. Can you please post output from 'systemctl
>>> status momd'?
>>>
>>>
>>
>>  ● momd.service - Memory Overcommitment Manager Daemon
>>    Loaded: loaded (/usr/lib/systemd/system/momd.service; static; vendor
>> preset: disabled)
>>    Active: inactive (dead)
>>
>> perhaps any other daemon status?
>> Or any momd related log file generated?
>>
>> BTW: I see on a running oVirt 4.3.5 node from another environment that
>> the status of momd is the same inactive (dead)
>>
>>
> What happens if you try to start the momd?
>

[root@ovirt01 ~]# systemctl status momd
● momd.service - Memory Overcommitment Manager Daemon
   Loaded: loaded (/usr/lib/systemd/system/momd.service; static; vendor
preset: disabled)
   Active: inactive (dead)
[root@ovirt01 ~]# systemctl start momd
[root@ovirt01 ~]#

[root@ovirt01 ~]# systemctl status momd -l
● momd.service - Memory Overcommitment Manager Daemon
   Loaded: loaded (/usr/lib/systemd/system/momd.service; static; vendor
preset: disabled)
   Active: inactive (dead) since Mon 2019-08-26 18:10:20 CEST; 6s ago
  Process: 18417 ExecStart=/usr/sbin/momd -c /etc/momd.conf -d --pid-file
/var/run/momd.pid (code=exited, status=0/SUCCESS)
 Main PID: 18419 (code=exited, status=0/SUCCESS)

Aug 26 18:10:20 ovirt01.mydomain systemd[1]: Starting Memory Overcommitment
Manager Daemon...
Aug 26 18:10:20 ovirt01.mydomain systemd[1]: momd.service: Supervising
process 18419 which is not our child. We'll most likely not notice when it
exits.
Aug 26 18:10:20 ovirt01.mydomain systemd[1]: Started Memory Overcommitment
Manager Daemon.
Aug 26 18:10:20 ovirt01.mydomain python[18419]: No worthy mechs found
[root@ovirt01 ~]#

[root@ovirt01 ~]# ps -fp 18419
UID        PID  PPID  C STIME TTY          TIME CMD
[root@ovirt01 ~]#

[root@ovirt01 vdsm]# ps -fp 18417
UID        PID  PPID  C STIME TTY          TIME CMD
[root@ovirt01 vdsm]#

No log file update under /var/log/vdsm

[root@ovirt01 vdsm]# ls -lt | head -5
total 118972
-rw-r--r--. 1 root root 3406465 Aug 23 00:25 supervdsm.log
-rw-r--r--. 1 root root   73621 Aug 23 00:25 upgrade.log
-rw-r--r--. 1 vdsm kvm        0 Aug 23 00:01 vdsm.log
-rw-r--r--. 1 vdsm kvm   538480 Aug 22 23:46 vdsm.log.1.xz
[root@ovirt01 vdsm]#

Gianluca
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