Jerome, please file issues on github https://github.com/ntop/ntopng/issues <https://github.com/ntop/ntopng/issues> for each individual problem and we’ll track them
As of 2. I think redis was trying to restore its data in memory while you restarted ntopng. I think that waiting could help. Probably “redis-cli flushall” can help Regards Luca > On 23 Jun 2015, at 07:09, Jérôme BERTHIER <[email protected]> wrote: > > Hi, > > First of all, I would thank you very much for this great tool. ntopng is more > and more impressive after each update ! > > Few days ago, I upgraded from ntopng 1.2 to 2.0 using yum on Cent0S 7. > > I have noticed few issues : > 1) the file ntopng.start was erased during the update process. The service > went down. I took a long time before thinking to create it again :-) . > > 2) ntopng.service status records a lot of message about rm : > Jun 23 15:07:40 myserver.mydomain.tld ntopng[4629]: /bin/rm: missing operand > Jun 23 15:07:40 myserver.mydomain.tld ntopng[4629]: Try '/bin/rm --help' for > more information. > > => I noticed that the exec script searches only for "-G" option to find the > pid file but I set the "--pid" option. So, I modified the script this way : > #PID_FILE=$(cat /etc/ntopng/ntopng.conf | grep '\-G='|cut -d '=' -f 2) > PID_FILE=$(cat /etc/ntopng/ntopng.conf | grep -E "\-G=|--pid"|cut -d '=' -f 2) > > 3) last issue, not resolved for now, if I reboot the server, ntopng starts > with errors. The web UI is up but no data is available. If I restart the ntop > service, everything goes OK. : > Jun 23 15:00:23 myserver.mydomain.tld ntopng[3154]: [src/Redis.cpp:108] > ERROR: LOADING Redis is loading the dataset in memory > Jun 23 15:00:23 myserver.mydomain.tld ntopng[3154]: [src/Redis.cpp:1297] > ERROR: LOADING Redis is loading the dataset in memory > Jun 23 15:00:23 myserver.mydomain.tld ntopng[3154]: [src/Redis.cpp:125] > ERROR: LOADING Redis is loading the dataset in memory > Jun 23 15:00:23 myserver.mydomain.tld ntopng[3154]: [src/Redis.cpp:108] > ERROR: LOADING Redis is loading the dataset in memory > > => so I tried to modify the systemd unit ntopng.service to set it to start > after redis.service. > In file /etc/systemd/system/ntopng.service, add "redis.service" to the > "After" line : > After=network.target syslog.target redis.service > > At next reboot, ntopng correcty start after redis but the error is still > there : > [root@myserver ~]# systemd-analyze critical-chain > The time after the unit is active or started is printed after the "@" > character. > The time the unit takes to start is printed after the "+" character. > > multi-user.target @19.654s > └─ntopng.service @15.550s +4.103s > └─redis.service @15.550s > └─network.target @15.534s > > Any ideas ? > > Regards, > > -- > Jérôme BERTHIER > DSI - SESI - Reseau > Inria Bordeaux - Sud-Ouest > 05 24 57 40 50 > > > _______________________________________________ > Ntop mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop
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