I tried to uninstall and reinstall again all the pf_ring related modules (pfring, pfring-dkms and pfring-drivers-zc-dkms) and found the same warnings too during installation process:
WARNING: /lib/modules/2.6.32-504.12.2.el6.x86_64/extra/ixgbe_zc.ko needs unknown symbol _kc_simple_write_to_buffer WARNING: /lib/modules/2.6.32-504.el6.x86_64/weak-updates/ixgbe_zc.ko needs unknown symbol _kc_simple_write_to_buffer Should I use testing repository? On Wed, Apr 29, 2015 at 6:13 PM, Jose Vila <[email protected]> wrote: > I used stable repo. MI want to put this machine into production soon and > thought it would be more stable. > > > > On Wed, Apr 29, 2015 at 6:08 PM, Alfredo Cardigliano <[email protected] > > wrote: > >> Hi Jose >> which repository did you configure? >> >> Alfredo >> >> On 29 Apr 2015, at 18:03, Jose Vila <[email protected]> wrote: >> >> Hello Alfredo, >> >> I didn't know about this document and all the options in "Annex A", and >> believe it should appear also on pf_ring user's guide. >> >> I've followed the instructions on this paper, but dmesg shows an error >> when trying to load the ixgbe driver: >> >> ixgbe_zc: Unknown symbol _kc_simple_write_to_buffer >> >> These are my config files for pf_ring startup file. I have a server with >> 2 Six-Core AMD Opteron CPU and a 10G Intel NIC with a single SFP port. >> >> # cat /etc/pf_ring/hugepages >> node=0 hugepagenumber=1024 >> node=1 hugepagenumber=1024 >> # ls -l /etc/pf_ring/zc/ixgbe/ >> total 4 >> -rw-r--r--. 1 root root 8 abr 29 17:44 ixgbe.conf >> -rw-r--r--. 1 root root 0 abr 29 17:04 ixgbe.start >> # cat /etc/pf_ring/zc/ixgbe/ixgbe.conf >> RSS=1,1 >> >> >> >> >> On Tue, Apr 28, 2015 at 3:04 PM, Alfredo Cardigliano < >> [email protected]> wrote: >> >>> Hi Jose >>> I recommend you to use RPMs, you can configure our init.d script for >>> loading pf_ring >>> and zc drivers at boot time. Please read this guide, page 22 >>> "Configuring a PF_RING >>> Deb/RPM package”: >>> http://www.ntop.org/wp-content/uploads/2011/08/n2disk-UsersGuide1.pdf >>> >>> Alfredo >>> >>> >> _______________________________________________ >> 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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