From: Eric M. <emi...@na...> - 2014-08-06 20:13:24
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Nagios Core 4.0.8rc1, a First Release Candidate of Nagios Core 4.0.8, has just been posted for wider testing and can be downloaded from http://nagios.org/download This version of Nagios Core incorporates many improvements, notably: * JSON API output is better aligned with the standard, and output size limits have been lifted. * Check scheduling has been modified to prevent bunching checks at the start of their timeperiod. * Auto-rescheduling of checks has been reimplemented. This can be enabled by setting auto_reschedule_checks=1 in nagios.cfg, and adjusted by setting auto_rescheduling_interval and auto_rescheduling_window as described in the Core 4 Documentation: http://nagios.sourceforge.net/docs/nagioscore/4/en/configmain.html#auto_reschedule_checks. Auto-rescheduling smoothes the check schedule as it changes over time, and together with the previous improvements, helps to give a more uniform system load. * Core workers handle variable assignments at the start of simple commands that otherwise don't require a subshell, eliminating the need for most uses of env. Thanks to all who reported bugs, contributed patches, and helped test the updated code. The Changelog is below. 4.0.8rc1 - 08/06/2014 ------------------ ENHANCEMENTS * Removed 8 kB string size limitation in JSON CGIs (Eric Stanley) * Re-implemented auto-rescheduling of checks (Eric Mislivec) * Avoid bunching of checks delayed due to timeperiod constraints (Eric Stanley) * Limit the number of autocalculated core workers to not spawn too many on large systems (Eric Mislivec, Janice Singh) FIXES * Fixed segfault in archive JSON CGI when plugin output was empty (Eric Stanley) * Fixed several possibilities for buffer overflow (Eric Mislivec, Dirkjan Bussink) * Fixed Tracker #582, #626: Handle VAR=VAL assignments at the start of simple commands (Eric Mislivec, Phil Randal) * Corrected worker communication protocol documentation (Phil Mayers) * Fixed init script to leave config test log in a better location, let sysconfig override init script variables, and not remove nagios.cmd when attempting to start with another instance running (Eric Mislivec, Robin Kearney) * Fixed Tracker #361: Downtime notifications not displayed properly (Andrew Widdersheim) -- Eric Mislivec Application Developer ___ Nagios Enterprises, LLC Email: emi...@na... Web: www.nagios.com |