Folks,
We've been generally happy with neorouter and have over 300 clients networked; however, we have encountered what appears to be a bug in the client. Running ubuntu 18.04 / running server/client version 2.6.2.5020-pro-ubuntu-amd64.deb
A central server (not our neo server) collects data from our sites and runs a job that starts 10 separate collection processes. Each process collects data from an assigned subset of all sites, e.g. 300 sites, 10 jobs, each job polls 30 sites.
We often notice the lost of the nrtap interface on our central server. We see the below in kern.log. As a work around we have a monitoring process which restarts the client, but would like a real fix. Happy to supply additional info.
Jul 25 07:43:33 new-office kernel: [143862.666356] nrservice[14644]: segfault at 47 ip 000000000042936b sp 00007ffff745df00 error 4 in nrservice[400000+2cf000] Jul 25 07:45:05 new-office kernel: [143955.000368] nrservice[15243]: segfault at 10000001f ip 00000000004da1c5 sp 00007ffe46d89170 error 4 in nrservice[400000+2cf000] Jul 25 07:45:23 new-office kernel: [143972.976056] nrservice[15494]: segfault at 16 ip 000000000042936b sp 00007ffd295e4020 error 4 in nrservice[400000+2cf000] Jul 25 08:05:19 new-office kernel: [145168.337348] nrservice[15857]: segfault at 33303372 ip 00000000004288f5 sp 00007ffc1c144900 error 4 in nrservice[400000+2cf000] Jul 25 08:05:52 new-office kernel: [145201.363096] nrservice[16789]: segfault at 10 ip 000000000042936b sp 00007fff5c0316b0 error 4 in nrservice[400000+2cf000]
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