Gfarm Zabbix plugin 4.3

Release note for Gfarm Zabbix plugin 4.3

[2022.3.24]

New feature

• support Zabbix 5.0 LTS on CentOS 7

Updated feature

• default value of read_write_failover_config is changed from ''
  to 'read_only disable'. As the result, if newest metadata is availabe
  in a slave gfmd, the filesystem will become writable by default
  after failover.

Gfarm Zabbix plugin 4.2

Release note for Gfarm Zabbix plugin 4.2

[2020.9.17]

New feature

• add new setting 'POSTGRES_PID_FILE' in install.conf,
  pathname of PID file for the PostgreSQL daemon.
  [GitHub #1]
• make failover script utilize the gfmd read_only feature since gfarm-2.7.17.
  this adds the following configuration directives to gfarm_gfmd_failover.conf:
  • 'read_only_failover_config' specifies the setting which will be written
    to gfmd.failover.agent.conf when split brain may happen.
  • 'read_write_failover_config' specifies the setting which will be written
    to gfmd.failover.agent.conf when split brain must not happen.
  • 'allow_inconsistency' - if this is 'true' and failover_type is
    'availability, failover is allowed even if there is newer metadata in
    some metadata servers which are down. the read_only_failover_config
    setting will be written to gfmd.failover.config before the failover.
  • 'gfmd_failover_agent_conf_file' - pathname of gfmd.failover.agent.conf
    [GitHub #2]