Software

Percona Monitoring Plugins 1.1.8 Release Is Now Available

Percona announces the release of Percona Monitoring Plugins 1.1.8.

Changelog

  • Add MySQL 5.7 support
  • Changed a canary check to use timestamp.now() and return a timedelta.seconds
  • Remove an additional condition for the Dictionary memory allocated
  • Fixed a false-positive problem when the calculated delay was less than 0 and the -m was not set.
  • Fixed the problem where slaves would alert due to deadlocks on the master.
  • If using pt-heartbeat, get_slave_status was only called when the -s option is set to MASTER
  • Disabled UNK alerts by default (it is possible to enable them explicitly).
  • A fix was added for MySQL Multi-Source replication.
  • The graph Percona InnoDB Memory Allocation showed zeroes for the
    metrics Total memory (data source item nl) and Dictionary memory
    (data source item nm) when used for MySQL 5.7.18, because the syntax
    of SHOW ENGINE INNODB STATUS has changed in MySQL 5.7 (see https://dev.mysql.com/doc/refman/5.7/en/innodb-standard-monitor.html).
  • The graph Percona InnoDB I/O Pending showed NaN for the metrics
    Pending Log Writes (data source item hn) and Pending Chkp Writes
    (data source item hk) when used for MySQL 5.7.18, because the syntax
    of SHOW ENGINE INNODB STATUS has changed in MySQL 5.7 (see https://dev.mysql.com/doc/refman/5.7/en/innodb-standard-monitor.html).
  • Added server @@hostname as a possible match to avoid DNS lookups while allowing hostname-match.

A new tarball is available from downloads area or in packages from our software repositories. The plugins are fully supported for customers with a Percona Support contract and free installation services are provided as part of some contracts. You can find links to the documentation, forums and more at the project homepage.

About Percona Monitoring Plugins
Percona Monitoring Plugins are monitoring and graphing components designed to integrate seamlessly with widely deployed solutions such as Nagios, Cacti and Zabbix.

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