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).
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