Failed to start ES 2.1.1 after upgrading to Ubuntu 15.10

Hi everyone,

ES fails to start after updating to Ubuntu 15.10, any hints would be appreciated...
Was working fine before update.

● elasticsearch.service - Elasticsearch
   Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since lun 2016-01-11 11:09:06 CET; 34s ago
     Docs: http://www.elastic.co
  Process: 2867 ExecStart=/usr/share/elasticsearch/bin/elasticsearch -Des.pidfile=${PID_DIR}/elasticsearch.pid -Des.default.path.home=${ES_HOME} -Des.default.path.logs=${LOG_DIR} -Des.default.path.data=${DATA_DIR} -Des.default.path.conf=${CONF_DIR} (code=exited, status=1/FAILURE)
  Process: 2863 ExecStartPre=/usr/share/elasticsearch/bin/elasticsearch-systemd-pre-exec (code=exited, status=0/SUCCESS)
 Main PID: 2867 (code=exited, status=1/FAILURE)

ene 11 11:09:05 Pavilion systemd[1]: Stopped Elasticsearch.
ene 11 11:09:05 Pavilion systemd[1]: Starting Elasticsearch...
ene 11 11:09:05 Pavilion systemd[1]: Started Elasticsearch.
ene 11 11:09:06 Pavilion elasticsearch[2867]: Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x000000008...no=12)
ene 11 11:09:06 Pavilion systemd[1]: elasticsearch.service: Main process exited, code=exited, status=1/FAILURE
ene 11 11:09:06 Pavilion systemd[1]: elasticsearch.service: Unit entered failed state.
ene 11 11:09:06 Pavilion systemd[1]: elasticsearch.service: Failed with result 'exit-code'.

Java version 1.8.0_66-b17

Hi,

You should check /var/log/elasticsearch/clustername.log and /var/log/messages for any error messages.

Thanks Mike but no clue there. Guess is something about user permissions. Had to reinstall ES. Back to normal now.