Met het programma Nagios kun je verschillende onderdelen van het netwerk en de services op je servers in de gaten houden. Het kan onder andere smtp-, pop3-, http -en nntp-services en host resources zoals de processorload en disk usage controleren. Wanneer er iets gebeurt waarvan je op de hoogte gehouden wilt worden, kun je verschillende notificaties instellen die vervolgens per mail of per pager afgeleverd worden. Voor meer informatie verwijzen we jullie door naar deze pagina en een rits screenshots is op deze pagina te bekijken. De ontwikkelaars hebben twee nieuwe versies uitgebracht met 3.0 en 2.11 als versienummer. De lijsten met veranderingen zien er als volgt uit:
Version 3.0:Version 3.0rc3:
- Faster program startup times (especially in large installs) with new object lookup code
- Fix for special contact inheritance rules in host and service escalations
- Fix for threading-related bugs that resulted in checks failing under NetBSD
- Configure script fix
- Fix for bug in processing $CONTACTADDRESSx$ macros
- Documentation fixes
- Fix for passive service check stats bugs in nagiostats
- Nagios no longer warns or errors when encountering host/contact/service groups with empty memberships
- Debugging info fix in notification logic
- Fix for multiline support in config files (again)
- Fix for stripping illegal chars in output, perfdata macros
- Patch to allow non-ASCII characters in notifications, etc.
- Fix for bug in on-demand service macros with blank/null host names
- Fix for cleaning up zombie child processes if large installation tweaks disabled and fork twice option disabled
- Fix for incorrect total checks counts in nagiostats
- Fix for segfault if embedded Perl support compiled in, but disabled by config file option
- Smarter host check logic to reduce (uncached) on-demand host checks during "stable" service problems
- Fix for recursive subgroup membership for host/service/contact groups
- Fix for renaming/moving files on network file systems
- New flap detection startup logic speedups when large installations tweaks enabled
- Speed improvements during startup routines when using precached config
- Speed improvements in reading retention data during startup
- Safer loading mechanism for NEB modules to prevent segfaults in Nagios
- Fix for segfault in CGIs when converting object names with extended ASCII characters to URLs
Version 2.11:
- Better error logging when failing to rename/move files
- Possible fix for Unicode html encoding errors in CGIs
- Fix for encoding HTML characters in CGIs
- Fix for a potential cross site scripting vulnerability in the CGIs
- Fix for a bug with processing service dependency templates with null master host(group) names
- Fix for a possible memory leak in situations where overflow occurs in check result buffer
- Fix for segfault in event broker module code
- Fix for cfg_dir directive not working on Solaris
- Fix for flap detection information not be retained across restarts
- Patch to allow non-ASCII characters in notifications, etc.
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