Hi,
We are now at Linux and 3.0rc2, but we are still experiencing this =
problem.
Every time we send a -HUP to the Nagios process, it grows by ~5 =
megabytes (when NDO is activated).
Best regards,
Steffen Poulsen
=20
> -----Oprindelig meddelelse-----
> Fra: [email protected]=20
> [mailto:[email protected]] P=E5 vegne=20
> af Steffen Poulsen
> Sendt: 26. januar 2008 14:11
> Til: Nagios Developers List
> Emne: [Nagios-devel] Memory leak in NDOUtils 1.4b7?
>=20
> Hi,
>=20
> After yesterdays luck installing NDO, unfortunately we experienced a
> problem with our nagios process tonight - apparently related=20
> to a memory
> leak in NDO.
>=20
> We have put up a memory usage graph at:
>=20
> http://www.forskernet.dk/nagios/ndo_memory_leak.png
>=20
> As can be seen in the graph, after NDO installation memory=20
> usage for the
> nagios process starts growing (from ~30mb to ~120mb / straight line).
>=20
> At this point a restart of the nagios process is triggered, but
> afterwards processing just halts. We tried to wake it up,=20
> restarting it
> a few times - but the flow of checks had stopped and we had no luck
> restarting it (external commands appeared to be processed OK, but no
> passive checks showed up in performance info).
>=20
> After removing NDO, things are back to normal.
>=20
> A regular performance view for the process is like this (40k+ passive
> checks/5 min):
>=20
> Check Statistics:=20
> Type Last 1 Min Last 5 Min Last 15 Min=20
> Active Scheduled Host Checks 0 0 0=20
> Active On-Demand Host Checks 0 0 0=20
> Parallel Host Checks 0 0 0=20
> Serial Host Checks 0 0 0=20
> Cached Host Checks 0 0 0=20
> Passive Host Checks 0 0 0=20
> Active Scheduled Service Checks 0 1 3=20
> Active On-Demand Service Checks 0 0 0=20
> Cached Service Checks 0 0 0=20
> Passive Service Checks 8747 43064 129047=20
> External Commands 8984 43301 129287=20
> =20
> Buffer Usage:
> Type In Use Max Used Total Available=20
> External Commands 0 2476 81920=20
>=20
> We are running Solaris SPARC, Nagios v3.0rc1 and NDOUtils v1.4b7.
>=20
> I haven't seen other reports mentioning this, but if this is a known
> error, excuses in advance. Actually, also as I'm writing this now I am
> getting aware that NDOUtils is mentioned as compatible with 3.0b6 only
> (at the Nagios download page) - I hope it should be OK to run NDOUtils
> with rc1(?).
> =20
> Best regards,
> Steffen Poulsen=20
>=20
> --
> =20
> Venlig hilsen
> =20
> Steffen Poulsen
> Systemmanager
> =20
> TDC A/S
> FNUHI
> Sletvej 30, A-094
> DK-8310 Tranbjerg J
> Denmark
> =20
> +45 66 67 61 66
> +45 29 25 66 68 (Mobil)
> E-mail: [email protected]
> www: tdc.dk
>=20
>=20
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>=20
This post was automatically imported from historical nagios-devel mailing list archives
Original poster: [email protected]
