Spiros can you please update ntopng and report? Thanks Luca
> On 31 Aug 2017, at 20:10, Spiros Papageorgiou <pap...@noc.ntua.gr> wrote: > > Hi Alfredo, > > Here is the output: > [root@server ~]# cat /proc/mounts | grep huge > cgroup /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb > 0 0 > hugetlbfs /dev/hugepages hugetlbfs rw,relatime 0 0 > > [root@server ~]# cat /sys/devices/system/node/node*/meminfo | grep Huge > Node 0 AnonHugePages: 2488320 kB > Node 0 HugePages_Total: 2048 > Node 0 HugePages_Free: 2048 > Node 0 HugePages_Surp: 0 > [root@server ~]# > > Regards, > Sp > > On 31/8/2017 8:06 μμ, Alfredo Cardigliano wrote: >> Hi Spiros >> please provide the output of: >> >> cat /proc/mounts / grep huge >> cat /sys/devices/system/node/node*/meminfo | grep Huge >> >> Alfredo >> >>> On 31 Aug 2017, at 18:53, Spiros Papageorgiou <pap...@noc.ntua.gr> >>> <mailto:pap...@noc.ntua.gr> wrote: >>> >>> Hi all, >>> >>> >>> I have an updated ntopng/pfring-zc installation and when I start ntopng the >>> following messages are produced: >>> >>> Aug 30 18:05:06 server logger: ntopng start >>> Aug 30 18:05:08 server ntopng: [ViewInterface.cpp:50] ERROR: Internal >>> Error: NULL interface >>> [view:zc:ens160@0,zc:ens160@1,zc:ens160@2,zc:ens160@3][2] >>> Aug 30 18:05:08 server ntopng: [ViewInterface.cpp:50] ERROR: Internal >>> Error: NULL interface >>> [view:zc:ens160@0,zc:ens160@1,zc:ens160@2,zc:ens160@3][2] >>> Aug 30 18:05:08 server ntopng: [ViewInterface.cpp:50] ERROR: Internal >>> Error: NULL interface >>> [view:zc:ens160@0,zc:ens160@1,zc:ens160@2,zc:ens160@3][2] >>> Aug 30 18:05:08 server ntopng: [ViewInterface.cpp:50] ERROR: Internal >>> Error: NULL interface >>> [view:zc:ens160@0,zc:ens160@1,zc:ens160@2,zc:ens160@3][2] >>> Aug 30 18:05:08 server kernel: device ens160 entered promiscuous mode >>> Aug 30 18:05:09 server ntopng: [PF_RINGInterface.cpp:72] WARNING: Unable to >>> set packet capture direction >>> Aug 30 18:05:11 server ntopng: [PF_RINGInterface.cpp:72] WARNING: Unable to >>> set packet capture direction >>> Aug 30 18:05:11 server ntopng: Starting ntopng: Unable to start >>> ntopng[FAILED] >>> Aug 30 18:05:11 server systemd: Started Start/stop ntopng program. >>> Aug 30 18:05:12 server ntopng: [PF_RINGInterface.cpp:72] WARNING: Unable to >>> set packet capture direction >>> Aug 30 18:05:14 server ntopng: [PF_RINGInterface.cpp:72] WARNING: Unable to >>> set packet capture direction >>> Aug 30 18:05:14 server kernel: traps: ntopng[2575] general protection >>> ip:42df01 sp:7ff418f69b60 error:0 in ntopng[400000+264000] >>> Aug 30 18:05:15 server kernel: device ens160 left promiscuous mode >>> Aug 30 18:05:15 server systemd: ntopng.service: main process exited, >>> code=killed, status=11/SEGV >>> >>> Why the view of all queues does not work? How should i write this line? >>> >>> When I delete from ntopng.conf, the >>> "view:zc:ens160@0,zc:ens160@1,zc:ens160@2,zc:ens160@3" line, the I get >>> another bunch of warnings: >>> >>> Aug 30 18:06:50 server systemd: Starting Start/stop ntopng program... >>> Aug 30 18:06:50 server logger: ntopng start >>> Aug 30 18:06:51 server kernel: device ens160 entered promiscuous mode >>> Aug 30 18:06:52 server ntopng: [PF_RINGInterface.cpp:72] WARNING: Unable to >>> set packet capture direction >>> Aug 30 18:06:53 server ntopng: [PF_RINGInterface.cpp:72] WARNING: Unable to >>> set packet capture direction >>> Aug 30 18:06:55 server ntopng: [PF_RINGInterface.cpp:72] WARNING: Unable to >>> set packet capture direction >>> Aug 30 18:06:55 server ntopng: Starting ntopng: Unable to start >>> ntopng[FAILED] >>> Aug 30 18:06:55 server systemd: Started Start/stop ntopng program. >>> Aug 30 18:06:56 server ntopng: [PF_RINGInterface.cpp:72] WARNING: Unable to >>> set packet capture direction >>> Aug 30 18:06:57 server ZC[2647]: error opening >>> /dev/hugepages/ens160@1-txrx: Permission denied >>> Aug 30 18:06:57 server ZC[2647]: error mmap'ing 49 hugepages of 2048 KB >>> Aug 30 18:06:58 server ZC[2647]: error opening >>> /dev/hugepages/ens160@0-txrx: Permission denied >>> Aug 30 18:06:58 server ZC[2647]: error mmap'ing 49 hugepages of 2048 KB >>> Aug 30 18:06:58 server ZC[2647]: error opening >>> /dev/hugepages/ens160@2-txrx: Permission denied >>> Aug 30 18:06:58 server ZC[2647]: error mmap'ing 49 hugepages of 2048 KB >>> Aug 30 18:06:58 server ZC[2647]: error opening >>> /dev/hugepages/ens160@3-txrx: Permission denied >>> Aug 30 18:06:58 server ZC[2647]: error mmap'ing 49 hugepages of 2048 KB >>> Aug 30 18:07:01 server systemd: Started Session 6 of user root. >>> Aug 30 18:07:01 server systemd: Starting Session 6 of user root. >>> >>> The ntopng then, seems to be working but I would like to get rid of the >>> errors. What should I do to avoid the hugepages errors? I'm running ntop as >>> root (though I can see it drops privs). >>> >>> My conf: >>> >>> -G=/var/run/ntopng.pid >>> --data-dir=/mnt/data/ntopng >>> #--interface=zc:ens160 >>> --interface=zc:ens160@0 >>> --interface=zc:ens160@1 >>> --interface=zc:ens160@2 >>> --interface=zc:ens160@3 >>> #--interface=view:zc:ens160@0,zc:ens160@1,zc:ens160@2,zc:ens160@3 >>> --local-networks="xx.xx.0.0/16,xx.xx.cc.0/24,xx.xx.ff.0/22,xx.xx.vv.0/24" >>> --dns-mode=3 >>> --disable-autologout >>> --max-num-flows=512000 >>> --max-num-hosts=256000 >>> --sticky-hosts=none >>> -g -1 >>> >>> # cat /etc/ntopng/ntopng.start >>> # >>> >>> # cat /etc/pf_ring/hugepages.conf >>> node=0 hugepages=1024 >>> # cat /etc/pf_ring/pf_ring.conf >>> transparent_mode=2 >>> >>> # cat /etc/pf_ring/pf_ring.start >>> # cat /etc/pf_ring/zc/ixgbe/ixgbe.conf >>> RSS=0,0,0,0 >>> # cat /etc/pf_ring/zc/ixgbe/ixgbe.start >>> # >>> >>> >>> >>> Regards, >>> >>> Spiros >>> >>> _______________________________________________ >>> Ntop mailing list >>> Ntop@listgateway.unipi.it <mailto:Ntop@listgateway.unipi.it> >>> http://listgateway.unipi.it/mailman/listinfo/ntop >>> <http://listgateway.unipi.it/mailman/listinfo/ntop> >> >> >> _______________________________________________ >> Ntop mailing list >> Ntop@listgateway.unipi.it <mailto:Ntop@listgateway.unipi.it> >> http://listgateway.unipi.it/mailman/listinfo/ntop >> <http://listgateway.unipi.it/mailman/listinfo/ntop> > _______________________________________________ > Ntop mailing list > Ntop@listgateway.unipi.it > http://listgateway.unipi.it/mailman/listinfo/ntop
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