Hi Luca,
My system looks identical to yours, see below. If I revert back to n2disk-2.6.161102, it works as expected. $ ldd /usr/local/bin/n2disk10g /usr/local/bin/n2disk10g: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /usr/local/bin/n2disk10g) linux-vdso.so.1 => (0x00007ffca23ba000) librt.so.1 => /lib64/librt.so.1 (0x0000003329200000) libntapi.so => /lib64/libntapi.so (0x00007f542e5d9000) libntos.so => /lib64/libntos.so (0x00007f542e3b5000) libsnf.so.0 => /lib64/libsnf.so.0 (0x00007f542e19f000) libnuma.so.1 => /usr/lib64/libnuma.so.1 (0x0000003328e00000) libpthread.so.0 => /lib64/libpthread.so.0 (0x0000003328a00000) libc.so.6 => /lib64/libc.so.6 (0x0000003328600000) /lib64/ld-linux-x86-64.so.2 (0x0000003328200000) libdl.so.2 => /lib64/libdl.so.2 (0x00007f542df9a000) $ ls -l /lib64/libc.so.6 lrwxrwxrwx 1 root root 12 Sep 23 11:17 /lib64/libc.so.6 -> libc-2.12.so $ cat /etc/redhat-release Red Hat Enterprise Linux Server release 6.8 (Santiago) Thanks, Derek ________________________________ From: [email protected] <[email protected]> on behalf of Luca Deri <[email protected]> Sent: Thursday, November 10, 2016 3:52 PM To: [email protected] Subject: Re: [Ntop-misc] n2disk dumping with RHEL6 Kernel 2.6.32-642.4.2.el6.x86_64 Derek, this problem is odd because we run continue tests with docker (see https://github.com/ntop/packager) and we have never seen this problem. [https://avatars2.githubusercontent.com/u/12014789?v=3&s=400]<https://github.com/ntop/packager> GitHub - ntop/packager<https://github.com/ntop/packager> github.com Contribute to packager development by creating an account on GitHub. I have now analysed the use on centos 6.8 and this is what I have deri@centos6 205> ldd n2disk linux-vdso.so.1 => (0x00007fff75ddd000) librt.so.1 => /lib64/librt.so.1 (0x00000030e2200000) libm.so.6 => /lib64/libm.so.6 (0x00000030e1e00000) libdl.so.2 => /lib64/libdl.so.2 (0x00000030e1a00000) libnuma.so.1 => /usr/lib64/libnuma.so.1 (0x00007f05a2979000) libpthread.so.0 => /lib64/libpthread.so.0 (0x00000030e1600000) libc.so.6 => /lib64/libc.so.6 (0x00000030e1200000) /lib64/ld-linux-x86-64.so.2 (0x00000030e0e00000) deri@centos6 206> ls -l /lib64/libc.so.6 0 lrwxrwxrwx. 1 root root 12 Aug 9 10:14 /lib64/libc.so.6 -> libc-2.12.so* deri@centos6 207> cat /etc/redhat-release CentOS release 6.8 (Final) Can you please check how’s your system configured? Regards Luca > On 10 Nov 2016, at 21:37, Spransy, Derek <[email protected]> wrote: > > Hi Luca, > > Yes, although I fully removed n2disk and pfring before reinstalling > everything from RPMs (via yum). > > Thanks, > Derek > > > From: [email protected] > <[email protected]> on behalf of Luca Deri > <[email protected]> > Sent: Thursday, November 10, 2016 3:33 PM > To: [email protected] > Subject: Re: [Ntop-misc] n2disk dumping with RHEL6 Kernel > 2.6.32-642.4.2.el6.x86_64 > > Derek > how did you update? Via yum? > > Luca > >> On 10 Nov 2016, at 20:11, Spransy, Derek <[email protected]> wrote: >> >> Hi Alfredo, >> >> I updated, but now I've run into a different problem. It looks like the new >> version of n2disk10g requires glibc 2.14? Was that just changed in this >> version? I'm on RHEL 6 and have 2.12: >> >> $ sudo /usr/local/bin/n2disk10g /etc/n2disk/n2disk-eth5.conf >> /usr/local/bin/n2disk10g: /lib64/libc.so.6: version `GLIBC_2.14' not found >> (required by /usr/local/bin/n2disk10g) >> >> Thanks, >> Derek >> >> >> From: [email protected] >> <[email protected]> on behalf of Alfredo Cardigliano >> <[email protected]> >> Sent: Thursday, November 10, 2016 1:07 PM >> To: [email protected] >> Subject: Re: [Ntop-misc] n2disk dumping with RHEL6 Kernel >> 2.6.32-642.4.2.el6.x86_64 >> >> Hi Derek >> I tought I updated you on this, but it seems it is not the case, >> could you try using -R with latest release? >> >> Best Regards >> Alfredo >> >>> On 3 Nov 2016, at 18:53, Alfredo Cardigliano <[email protected]> wrote: >>> >>> Hi Derek >>> I need to check if it’s a bug in the n2disk version with -R. Please use it >>> without -R in the meantime. >>> >>> Alfredo >>> >>>> On 3 Nov 2016, at 18:52, Spransy, Derek <[email protected]> wrote: >>>> >>>> Hi Alfredo, >>>> >>>> Commenting that line out in my config allowed n2disk to run properly. Is >>>> that an issue with my config issue or a bug? >>>> >>>> Thanks, >>>> Derek >>>> >>>> From: [email protected] >>>> <[email protected]> on behalf of Alfredo Cardigliano >>>> <[email protected]> >>>> Sent: Thursday, November 3, 2016 1:48 PM >>>> To: [email protected] >>>> Subject: Re: [Ntop-misc] n2disk dumping with RHEL6 Kernel >>>> 2.6.32-642.4.2.el6.x86_64 >>>> >>>> Derek >>>> please try running n2disk without "-R 8,9,10” >>>> >>>> Alfredo >>>> >>>>> On 3 Nov 2016, at 18:27, Spransy, Derek <[email protected]> wrote: >>>>> >>>>> Sure, here's the config: >>>>> >>>>> -i zc:eth5 >>>>> -o /data1/captures >>>>> -b 3072 >>>>> -p 1024 >>>>> -q 1 >>>>> -S 0 >>>>> -c 6 >>>>> -R 8,9,10 >>>>> -w 7 >>>>> -z 12 >>>>> -I >>>>> -A /data1/index >>>>> --max-num-files 43000 >>>>> -P=/var/run/n2disk.pid >>>>> --event-log /var/log/n2disk.log >>>>> --index-on-compressor-threads >>>>> --pcap-compression >>>>> --remove-ahead >>>>> --unprivileged-user n2disk >>>>> --verbose >>>>> >>>>> And starting verbose: >>>>> >>>>> $ sudo /usr/local/bin/n2disk10g /etc/n2disk/n2disk-eth5.conf >>>>> 03/Nov/2016 13:26:19 [n2disk.c:4808] Welcome to n2disk10g v.2.6.160917 >>>>> (r4666) [SandyBridge] >>>>> 03/Nov/2016 13:26:19 [n2disk.c:4835] Running on 2 node(s) system with 24 >>>>> core(s). NUMA affinity set to node 1. >>>>> 03/Nov/2016 13:26:19 [n2disk.c:4864] Using PF_RING for packet capture >>>>> 03/Nov/2016 13:26:19 [n2disk.c:4890] WARNING: If you are using standard >>>>> drivers (packet capture via kernel) please disable time-pulse thread >>>>> 03/Nov/2016 13:26:19 [n2disk.c:4893] Multithread support enabled >>>>> 03/Nov/2016 13:26:19 [n2disk.c:5007] Dump files max size is set to 1024 MB >>>>> 03/Nov/2016 13:26:19 [n2disk.c:5024] Buffer memory is set to 3 GB (x 3 >>>>> pcap files) >>>>> 03/Nov/2016 13:26:19 [n2disk.c:5059] Using directory /data1/captures for >>>>> dump files >>>>> 03/Nov/2016 13:26:19 [n2disk.c:5064] No sub-directories will be created >>>>> 03/Nov/2016 13:26:19 [n2disk.c:5069] Up to 43000 files will be written >>>>> before overwriting >>>>> 03/Nov/2016 13:26:19 [n2disk.c:5079] Dump files max duration is set to >>>>> 600 sec >>>>> 03/Nov/2016 13:26:19 [n2disk.c:5095] Dumping data in 0.1 MB chunks >>>>> 03/Nov/2016 13:26:19 [n2disk.c:5138] Index processing memory is set to >>>>> 847 MB (x 3 index files) >>>>> 03/Nov/2016 13:26:22 [n2disk.c:5328] Memory allocated successfully >>>>> 03/Nov/2016 13:26:22 [n2disk.c:3597] Using time pulse timestamps >>>>> 03/Nov/2016 13:26:22 [n2disk.c:3630] Started PF_RING packet reader thread >>>>> for device zc:eth5 >>>>> $ >>>> >>>> >>>> >>>> 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] >>>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc Ntop-misc Info Page - unipi.it<http://listgateway.unipi.it/mailman/listinfo/ntop-misc> listgateway.unipi.it Ntop-misc -- Ntop-related stuff (e.g. nProbe, nBox, ntchs, PF_RING) About Ntop-misc >>> >> >> _______________________________________________ >> Ntop-misc mailing list >> [email protected] >> http://listgateway.unipi.it/mailman/listinfo/ntop-misc > > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc _______________________________________________ Ntop-misc mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop-misc
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