Hi Alfredo, Can this issue be faced if hugepages are not created on server? Because these errors disappeared after creating the hugepages.
Regards, Gautam On Fri, Jan 5, 2018 at 10:52 AM, Chandrika Gautam < [email protected]> wrote: > Hi Alfredo, > > MTU is 1518 for all 6 interfaces except for lo (loopback) > interface(65535). > > Regards, > Gautam > > > On Tue, Jan 2, 2018 at 6:46 PM, Alfredo Cardigliano <[email protected]> > wrote: > >> What is the MTU size? It seems you are trying to allocate more than 25GB >> of memory, >> thus you get this failure. Please try reducing the number of slots, if >> you cannot reduce >> the buffers size. >> >> Regards >> Alfredo >> >> On 2 Jan 2018, at 10:40, Chandrika Gautam <[email protected]> >> wrote: >> >> [PF_RING] ERROR: min_num_slots (409600, slot len = 65576) causes memory >> size to wrap >> [PF_RING] ring_mmap(): unable to allocate memory >> >> Regards, >> Gautam >> >> On Tue, Jan 2, 2018 at 2:46 PM, Alfredo Cardigliano <[email protected] >> > wrote: >> >>> Hi Gautam >>> please provide the error, I see just the insmod command.. >>> >>> Regards >>> Alfredo >>> >>> > On 27 Dec 2017, at 06:26, Chandrika Gautam < >>> [email protected]> wrote: >>> > >>> > Hi, >>> > >>> > We are receiving below error while loading the pf_ring using below >>> command even though there is free memory available on server. Please let me >>> know if you need any other information. >>> > >>> > insmod pf_ring.ko min_num_slots=409600 enable_tx_capture=0 >>> enable_frag_coherence=0 >>> > >>> > [root@CHOIPPROBE04B logs]# cat /proc/meminfo >>> > MemTotal: 32743804 kB >>> > MemFree: 24744428 kB >>> > Buffers: 43208 kB >>> > Cached: 445016 kB >>> > SwapCached: 0 kB >>> > Active: 6281204 kB >>> > Inactive: 384396 kB >>> > Active(anon): 6177672 kB >>> > Inactive(anon): 8 kB >>> > Active(file): 103532 kB >>> > Inactive(file): 384388 kB >>> > Unevictable: 0 kB >>> > Mlocked: 0 kB >>> > SwapTotal: 50331644 kB >>> > SwapFree: 50331644 kB >>> > Dirty: 2080 kB >>> > Writeback: 0 kB >>> > AnonPages: 6200104 kB >>> > Mapped: 847312 kB >>> > Shmem: 220 kB >>> > Slab: 103712 kB >>> > SReclaimable: 36832 kB >>> > SUnreclaim: 66880 kB >>> > KernelStack: 14208 kB >>> > PageTables: 19664 kB >>> > NFS_Unstable: 0 kB >>> > Bounce: 0 kB >>> > WritebackTmp: 0 kB >>> > CommitLimit: 66703544 kB >>> > Committed_AS: 9755140 kB >>> > VmallocTotal: 34359738367 kB >>> > VmallocUsed: 1437596 kB >>> > VmallocChunk: 34340005064 kB >>> > HardwareCorrupted: 0 kB >>> > AnonHugePages: 6119424 kB >>> > HugePages_Total: 0 >>> > HugePages_Free: 0 >>> > HugePages_Rsvd: 0 >>> > HugePages_Surp: 0 >>> > Hugepagesize: 2048 kB >>> > DirectMap4k: 14336 kB >>> > DirectMap2M: 2009088 kB >>> > DirectMap1G: 31457280 kB >>> > >>> > Regards, >>> > Gautam >>> > _______________________________________________ >>> > 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 >> >> >> >> _______________________________________________ >> 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
