Gary Gatten wrote: > I found when I increased the rrd level to "full" for hosts, domains, and > interfaces it would fault very often - sometimes it would only run for a > few seconds. The gdb spewed various messages about files missing, etc. > I've since changed it to Full for Interfaces only and it's much better.
We're running with: Dump Interval: 300 Throughput Granularity: 6 Dump Hours: 96 Dump Days: 45 Dump Months: 18 RRD Update Delay 10 Data to Dump: Only "Interfaces" RRD Detail: Full Detect Anomalies: Yes Most of our crash lines look like: May 8 06:10:45 fw1-pri kernel: ntop[6708]: segfault at 0000000008258000 rip 0000003ec2c03d9b rsp 0000000042802d88 error 4 May 9 20:51:54 fw1-pri kernel: ntop[10329]: segfault at 000000000c718000 rip 0000003ec2c03d9b rsp 0000000043c04d88 error 4 May 10 17:28:00 fw1-pri kernel: ntop[25581]: segfault at 00000000196fe000 rip 0000003ec2c03d9b rsp 00000000459fc1a8 error 4 May 12 03:52:06 fw1-pri kernel: ntop[5650]: segfault at 000000000255f000 rip 0000003ec2c03d9b rsp 0000000042802d88 error 4 May 12 05:22:55 fw1-pri kernel: ntop[23672]: segfault at 000000001168d000 rip 0000003ec2c03d9b rsp 0000000043c04d88 error 4 > I've also found that if a browser is left open for long periods on any > number of report pages, this will eventually cause a fault as well. I > had nTop running perfect for about a month then it started dying several > times a day. I found one of my team had added nTop reports to his .. > "monitoring console" - which is a browser window open to a BUNCH of > various monitoring things: MRTG, nTop, etc. I had him remove it and all > is well again. Log files showed "EPIPE" errors when sending to web > client.... I see those a lot if you leave the "Global Traffic Statistics" page open. I usually have the "Summary -> Network Load" graphs loaded in a browser window. I may change over to only having them auto-refresh after 60 minutes instead of the current 2 or 3 minutes. _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop
