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e1000e意外重置适配器/检测到硬件单元挂起
我有一台戴尔Intel®Xeon®CPU L5420 @ 2.50GHz的戴尔1U服务器,在8个内核上运行x86_64上通用的Ubuntu Server Kernel版本3.13.0-32。它具有两个1000baseT网卡。我已经设置它可以将数据包从eth0转发到eth1。 我注意到在我的kern.log文件中,它一直挂着然后停下来。这经常发生。这种情况每隔几秒钟发生一次,然后可能需要几分钟,然后再返回几秒钟。 这是日志文件转储: [118943.768245] e1000e 0000:00:19.0 eth0: Detected Hardware Unit Hang: [118943.768245] TDH <45> [118943.768245] TDT <50> [118943.768245] next_to_use <50> [118943.768245] next_to_clean <43> [118943.768245] buffer_info[next_to_clean]: [118943.768245] time_stamp <101c48d04> [118943.768245] next_to_watch <45> [118943.768245] jiffies <101c4970f> [118943.768245] next_to_watch.status <0> [118943.768245] MAC Status <80283> [118943.768245] PHY Status <792d> …