Out of memory

Started by envinet, November 16, 2015, 12:30:11 PM

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envinet

I have problem with increasing memory consumption.
After restart server all is in normal state.
Server has 3GB RAM.
Have you somebody the same experience?

tomaskir

What version of NetXMS are you using?
What OS is the server running on?

envinet

Ubuntu 14.04.3 LTS (GNU/Linux 3.16.0-30-generic x86_64)
NetXMS 2.0-RC2

Victor Kirhenshtein

Hi,

physical memory used on about 100% on Linux does not necessary means problems. Kernel will try to use any free memory as a cache, but most of this memory is reclaimable. Starting with next release you'll be able to use "available physical memory" instead of "free physical memory" for better results (parameter is here, but current version calculates it incorrectly). And if you suspect that some process has memory leak you can use Process.VMSize parameter to gather memory usage by specific process.

Best regards,
Victor

envinet

#4
Yes I know.
I have now 4 GB RAM and 4GB swap and real used virtual memory is about 60%.

But after some time (about after 24 hours) stops reading from SNMP. After restarting nexmsd , DCI collecting data normally.