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2020 September 21
dn
Alexander Vorobyev
Например, данные можно брать отсюда
"
4.1.8 Reading Port Counters Statistics
It is possible to read port statistics in the same way it is done for regular InfiniBand ports. The information is available from the sysfs at /sys/class/infiniband/<device>/ports/
<port number>/counters, and the supported counters are port_rcv_packets, port_xmit_packets, port_rcv_data and port_xmit_data. These counters count InfiniBand data only, and do not account for Ethernet traffic.
"
"
4.1.8 Reading Port Counters Statistics
It is possible to read port statistics in the same way it is done for regular InfiniBand ports. The information is available from the sysfs at /sys/class/infiniband/<device>/ports/
<port number>/counters, and the supported counters are port_rcv_packets, port_xmit_packets, port_rcv_data and port_xmit_data. These counters count InfiniBand data only, and do not account for Ethernet traffic.
"
нашёл perfquery - то что надо!
dn
Alexander Vorobyev
Например, данные можно брать отсюда
"
4.1.8 Reading Port Counters Statistics
It is possible to read port statistics in the same way it is done for regular InfiniBand ports. The information is available from the sysfs at /sys/class/infiniband/<device>/ports/
<port number>/counters, and the supported counters are port_rcv_packets, port_xmit_packets, port_rcv_data and port_xmit_data. These counters count InfiniBand data only, and do not account for Ethernet traffic.
"
"
4.1.8 Reading Port Counters Statistics
It is possible to read port statistics in the same way it is done for regular InfiniBand ports. The information is available from the sysfs at /sys/class/infiniband/<device>/ports/
<port number>/counters, and the supported counters are port_rcv_packets, port_xmit_packets, port_rcv_data and port_xmit_data. These counters count InfiniBand data only, and do not account for Ethernet traffic.
"
хотя так тоже работает!
[admin@n3 ~]$ cat /sys/class/infiniband/mlx4_0/ports/1/counters/port_xmit_data
89503590094
dn
иногда не совсем понятно какую именно)
dn
это был не мой выбор(
n
ни у кого случайно нет правильной прошивки на 2911 с k9?