Hi Derek weird issue, just to make sure: did you update both pfring and n2disk from the repository at the same time? please provide a few details:
1. n2disk command line (or configuration file) 2. cat /proc/net/pf_ring/dev/eth4/info 3. ls /proc/net/pf_ring after getting the error below Thank you Alfredo > On 23 Sep 2016, at 21:02, Spransy, Derek <[email protected]> wrote: > > Hello, > > Today I upgraded to n2disk 2.6.160917. I also started using ZC rather than > DNA drivers. Everything is working as far as I can tell on the pf_ring side, > and zcount can access the interface. However, n2disk is not loading: > > 23/Sep/2016 14:57:53 [n2disk.c:4808] Welcome to n2disk10g v.2.6.160917 > (r4666) [SandyBridge] > 23/Sep/2016 14:57:53 [n2disk.c:4835] Running on 2 node(s) system with 24 > core(s). NUMA affinity set to node 1. > 23/Sep/2016 14:57:53 [n2disk.c:4864] Using PF_RING for packet capture > 23/Sep/2016 14:57:53 [n2disk.c:4893] Multithread support enabled > 23/Sep/2016 14:57:53 [n2disk.c:5007] Dump files max size is set to 1024 MB > 23/Sep/2016 14:57:53 [n2disk.c:5024] Buffer memory is set to 4 GB (x 4 pcap > files) > 23/Sep/2016 14:57:53 [n2disk.c:5059] Using directory /data1/captures for dump > files > 23/Sep/2016 14:57:53 [n2disk.c:5064] No sub-directories will be created > 23/Sep/2016 14:57:53 [n2disk.c:5069] Up to 43000 files will be written before > overwriting > 23/Sep/2016 14:57:53 [n2disk.c:5079] Dump files max duration is set to 600 sec > 23/Sep/2016 14:57:53 [n2disk.c:5095] Dumping data in 0.1 MB chunks > 23/Sep/2016 14:57:53 [n2disk.c:5138] Index processing memory is set to 847 MB > (x 4 index files) > 23/Sep/2016 14:57:57 [n2disk.c:5328] Memory allocated successfully > 23/Sep/2016 14:57:57 [n2disk.c:3452] Using packet timestamps from pf_ring > 23/Sep/2016 14:57:57 [n2disk.c:3464] ERROR: Unable to open PF_RING device > zc:eth4 [globals.ro.snaplen=1536] > 23/Sep/2016 14:57:57 [n2disk.c:884] Caught termination signal -1... > 23/Sep/2016 14:57:57 [n2disk.c:272] Changing shutdown stage to 1 > [shutdown_started] > 23/Sep/2016 14:57:57 [n2disk.c:5335] ERROR: Unable to initialize packet reader > 23/Sep/2016 14:57:57 [n2disk.c:5336] ERROR: Has the pf_ring kernel module > been loaded ? > 23/Sep/2016 14:57:57 [n2disk.c:880] Caught termination signal -1... (ignored) > > PF_Ring Info: > > PF_RING Version : 6.4.1 > (6.4.1-stable:149f0127086c6ff5ffac30ac866182d09205daad) > Total rings : 0 > > Standard (non ZC) Options > Ring slots : 65534 > Slot version : 16 > Capture TX : Yes [RX+TX] > IP Defragment : No > Socket Mode : Standard > Total plugins : 0 > Cluster Fragment Queue : 0 > Cluster Fragment Discard : 0 > > Name: eth4 > Index: 25 > Address: 90:E2:BA:11:0C:34 > Polling Mode: NAPI/ZC > Type: Ethernet > Family: Intel ixgbe 82599 > Max # TX Queues: 1 > # Used RX Queues: 1 > Num RX Slots: 32768 > Num TX Slots: 32768 > > lsmod |grep pf_ring > pf_ring 691110 2 > > Any ideas? > > Thanks > > > This e-mail message (including any attachments) is for the sole use of > the intended recipient(s) and may contain confidential and privileged > information. If the reader of this message is not the intended > recipient, you are hereby notified that any dissemination, distribution > or copying of this message (including any attachments) is strictly > prohibited. > > If you have received this message in error, please contact > the sender by reply e-mail message and destroy all copies of the > original message (including attachments). > _______________________________________________ > Ntop-misc mailing list > [email protected] <mailto:[email protected]> > http://listgateway.unipi.it/mailman/listinfo/ntop-misc > <http://listgateway.unipi.it/mailman/listinfo/ntop-misc>
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