----- Original Message -----
From: "Haoyang Haven Liu" <haven.liu@ucla.edu> To: users@ovirt.org Sent: Tuesday, May 26, 2015 8:34:00 AM Subject: [ovirt-users] hosted engine does not start correctly (CentOS 7.1, overt-engine 3.5.2)
Hello,
I tried to follow < http://www.ovirt.org/Migrate_to_Hosted_Engine > to migrate an existing ovirt environment. I managed to complete the “engine-backup —mode=restore…” step, and the following “engine-setup” step appear to have completed. However, the ovirt-engine service was not started successfully has errors:
[root@ovirt ~]# systemctl status ovirt-engine ovirt-engine.service - oVirt Engine Loaded: loaded (/usr/lib/systemd/system/ovirt-engine.service; enabled) Active: failed (Result: exit-code) since Mon 2015-05-25 22:26:12 PDT; 43s ago Main PID: 15931 (code=exited, status=1/FAILURE)
May 25 22:26:11 ovirt.polysep.ucla.edu systemd[1]: Started oVirt Engine. May 25 22:26:12 ovirt.polysep.ucla.edu ovirt-engine.py[15931]: 2015-05-25 22:26:12,269 ovirt-engine: ERROR run:532 Error: process termina...code 1 May 25 22:26:12 ovirt.polysep.ucla.edu systemd[1]: ovirt-engine.service: main process exited, code=exited, status=1/FAILURE May 25 22:26:12 ovirt.polysep.ucla.edu systemd[1]: Unit ovirt-engine.service entered failed state. Hint: Some lines were ellipsized, use -l to show in full.
Additionally, /var/log/ovirt-engine/console.log complains “cannot allocate memory”. The VM engine has 4GB of memory, but ovirt-engine engine seems to want ~11GB of memory, is that right?
[root@ovirt ~]# cat /var/log/ovirt-engine/console.log OpenJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x0000000412180000, 11250696192, 0) failed; error='Cannot allocate memory' (errno=12) # # There is insufficient memory for the Java Runtime Environment to continue. # Native memory allocation (malloc) failed to allocate 11250696192 bytes for committing reserved memory. # An error report file with more information is saved as: # /tmp/jvm-15974/hs_error.log [root@ovirt ~]# free -m total used free shared buff/cache available Mem: 3791 123 3175 28 492 3428 Swap: 2559 0 2559 [root@ovirt ~]#
The hs_error.log is attached.
Any help is appreciated.
Can you please compare versions of all installed packages between the source and destination machines? I assume the failure above is right after engine-setup, right? Before continuing the interaction on hosted-engine side? Did you try to restart the engine (systemctl restart ovirt-engine)? Did it fail the same way? How much memory do you have on the source machine? And how much does the engine actually use there? How large is your system (hosts, VMs etc)? Best, -- Didi