Milan Cizek napsal/wrote, On 02/03/09 21:06:
4. E1000_RXD_ERR_CE (CRC Error)
5. E1000_RXD_ERR_SE (Symbol Error)
6. E1000_RXD_ERR_SEQ (Sequence Error)
7. E1000_RXD_ERR_CXE (Carrier Extension Error)
8. E1000_RXD_ERR_RXE (Rx Data Error)
4-8 rozklicujes nahlednutim do LOGu po zadani sysctl dev.em.?.stats=1
Nevim, jestli je na tom něco divneho. :-)
Feb 3 21:01:44 shaper kernel: em0: Excessive collisions = 0
Feb 3 21:01:44 shaper kernel: em0: Sequence errors = 0
Feb 3 21:01:44 shaper kernel: em0: Defer count = 111399
Feb 3 21:01:44 shaper kernel: em0: Missed Packets = 16359960
Feb 3 21:01:44 shaper kernel: em0: Receive No Buffers = 1947606
Feb 3 21:01:44 shaper kernel: em0: Receive Length Errors = 0
Feb 3 21:01:44 shaper kernel: em0: Receive errors = 0
Feb 3 21:01:44 shaper kernel: em0: Crc errors = 0
Feb 3 21:01:44 shaper kernel: em0: Alignment errors = 0
Feb 3 21:01:44 shaper kernel: em0: Carrier extension errors = 0
Feb 3 21:01:44 shaper kernel: em0: RX overruns = 2514400
Feb 3 21:01:44 shaper kernel: em0: watchdog timeouts = 0
Feb 3 21:01:44 shaper kernel: em0: XON Rcvd = 111946
Feb 3 21:01:44 shaper kernel: em0: XON Xmtd = 0
Feb 3 21:01:44 shaper kernel: em0: XOFF Rcvd = 111946
Feb 3 21:01:44 shaper kernel: em0: XOFF Xmtd = 0
Feb 3 21:01:44 shaper kernel: em0: Good Packets Rcvd = 73640738267
Feb 3 21:01:44 shaper kernel: em0: Good Packets Xmtd = 67332455561
Ani ja ne. Priznam se, ze uz je moc tma. Popis co je co najdes v
http://sunsite.rediris.es/pub/mirror/intel/network/manuals/8254x_GBe_SDM.pdf
na strane 340 a dal.
Ale taky to muzes zkusit jinak - az se zase Ierrs o jednotku zvetsi, tak
se podivej co se o jednotku zvetsilo tady. Jestli nic, tak to nebyla 4-8
chyba, ale nektera z 1-3.
Mimochodem, Missed Packets/Receive No Buffers/RX overruns ukazuje, ze ti
to obcas nestiha. I kdyz je pravda, ze v celkovem objemu pakety je to
nepatrny zlomek. Mozna bys mohl trochu zvetsit hw.em.rxd
Vic me ale prekvapilo XON/XOFF Rcvd. To znamena, ze obcas nestiha to
Cisco. Ale i tady je to zanedbatelny pocet pripadu.
Dan
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