Any upcoming release?
Frost, Mark {BIS}
mark.frost1 at pepsico.com
Wed May 9 19:45:02 CEST 2012
> -----Original Message-----
> From: Andreas Ericsson [mailto:ae at op5.se]
> Sent: Thursday, April 05, 2012 4:34 AM
> To: Nagios Users List
> Subject: Re: [Nagios-users] Any upcoming release?
> On 04/05/2012 07:31 AM, Yu Watanabe wrote:
>> Hi all!
>>
>> I would like to know if there are any plans for the nagios v 3.4.x.
>> It has been a while since the last release so I was very curious about it.
> There is. Nagios 3.4 will be a single-threaded and event-driven application
> that sports an I/O-broker and vastly improved check performance. In essence,
> we've removed 2 fork() calls, 4 disk searches, 2 filewrites and 2 filereads
> from each check being performed. There's also a fixed usage of the current
> scheduling queue implementation which turns scheduling new checks from its
> current O(n) behaviour to O(1). This will provide a huge benefit for large
> installations, and combined with the worker process code we're currently
> seeing a 12-fold increase in the amount of checks Nagios can execute, but
> it's still too early to tell what other things are affected. The external
> command pipe might be a bottleneck if one uses large amounts of passive
> checks, for example.
> It's currently in late alpha, so beta releases should be available in a
> month or so.
> --
> Andreas Ericsson andreas.ericsson at op5.se
Andreas,
I'm a little confused about this. I've been eagerly awaiting these
gee-wiz-bang space-age changes, but when I looked over the change list
for 3.4.0 that Ethan sent they seem like mostly minor changes. Or
perhaps they just don't describe things in enough detail to match up the
rather significant architectural changes listed above.
Is this the super-summarized bullet item that refers to the change above?
ENHANCEMENTS
* Use execv() to execute active check commands (#86 - Ton Voon, dnsmichi)
Thanks
Mark
------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and
threat landscape has changed and how IT managers can respond. Discussions
will include endpoint security, mobile security and the latest in malware
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
_______________________________________________
Nagios-users mailing list
Nagios-users at lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/nagios-users
::: Please include Nagios version, plugin version (-v) and OS when reporting any issue.
::: Messages without supporting info will risk being sent to /dev/null
More information about the Users
mailing list