by Сеть падает каждые 10-30 секунд. При появлении активности на сетевой карте. В логах ошибка
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igb 0000:09:00.0: Detected Tx Unit Hang Tx Queue <2> TDH <28> TDT <28> next_to_use <2a> next_to_clean <28> buffer_info[next_to_clean] time_stamp <10360d891> next_to_watch <ffff8804251ab290> jiffies <10360d9f8> desc.status <174200> igb 0000:09:00.0: Detected Tx Unit Hang Tx Queue <2> TDH <28> TDT <28> next_to_use <2a> TDT <28> next_to_use <2a> next_to_clean <28> buffer_info[next_to_clean] time_stamp <10360d891> next_to_watch <ffff8804251ab290> jiffies <10360dbec> desc.status <174200> igb 0000:09:00.0: Detected Tx Unit Hang Tx Queue <2> TDH <28> TDT <28> next_to_use <2a> next_to_clean <28> buffer_info[next_to_clean] time_stamp <10360d891> buffer_info[next_to_clean] time_stamp <10360d891> next_to_watch <ffff8804251ab290> jiffies <10360dde0> desc.status <174200> igb 0000:09:00.0: Detected Tx Unit Hang Tx Queue <2> TDH <28> TDT <28> next_to_use <2a> next_to_clean <28> buffer_info[next_to_clean] time_stamp <10360d891> next_to_watch <ffff8804251ab290> jiffies <10360dfd4> desc.status <174200> jiffies <10360dfd4> desc.status <174200> igb 0000:09:00.0 em0: Reset adapter igb 0000:09:00.2 eth2: Reset adapter igb 0000:09:00.1 eth1: Reset adapter igb 0000:09:00.3 eth3: Reset adapter |
Единственное решение, которое я нашел - это откатится на предыдущее ядро. А именно с 3.16.0-48-generic на 3.16.0-46-generic
