Hello! Please add this umount command before mount -t hugetlbfs: umount /mnt/huge
Because if we call it multiple times we got unexpected results: nodev /mnt/huge hugetlbfs rw,relatime 0 0 nodev /mnt/huge hugetlbfs rw,relatime 0 0 nodev /mnt/huge hugetlbfs rw,relatime 0 0 nodev /mnt/huge hugetlbfs rw,relatime 0 0 nodev /mnt/huge hugetlbfs rw,relatime 0 0 nodev /mnt/huge hugetlbfs rw,relatime 0 0 nodev /mnt/huge hugetlbfs rw,relatime 0 0 nodev /mnt/huge hugetlbfs rw,relatime 0 0 And this issue originate troubles with ZC buffers: ./zcount -i zc:eth4 -c 1 ######################################################################### # ERROR: You do not seem to have a valid PF_RING ZC license 6.0.2.140923 for eth4 [Intel 10 Gbit ixgbe 82599-based] # ERROR: Please get one at http://shop.ntop.org/. ######################################################################### # We're now working in demo mode with packet capture and # transmission limited to 5 minutes ######################################################################### *** error mmap'ing hugepage /mnt/huge/pfring_zc_1: Cannot allocate memory *** *** error mmap'ing 64 hugepages of 2048 KB *** pfring_zc_create_cluster error [No buffer space available] Please check that pf_ring.ko is loaded and hugetlb fs is mounted Thank you! -- Sincerely yours, Pavel Odintsov _______________________________________________ Ntop-misc mailing list Ntop-misc@listgateway.unipi.it http://listgateway.unipi.it/mailman/listinfo/ntop-misc
