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当我手动重新启动网络时出现错误journalctl -xe，不确定是否重新启动，也没有仔细检查时间。
我的第二个适配器确实已损坏。它似乎与重命名和应用于 ipoib 交织在一起，但不知道如何。
首先，我想明确表示我没有使用任何类型的 RDMA，我不需要任何类型的超级网络速度，任何超过 1Gb/s 的东西。
-- Unit user-995.slice has begun shutting down.
Feb 24 23:28:37 obfuscated.localdomain polkitd[2073]: Registered Authentication Agent for unix-process:28030:8126178 (system
Feb 24 23:28:37 obfuscated.localdomain systemd[1]: Cannot add dependency job for unit microcode.service, ignoring: Unit is n
Feb 24 23:28:37 obfuscated.localdomain systemd[1]: Starting LSB: Bring up/down networking...
-- Subject: Unit network.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit network.service has begun starting up.
Feb 24 23:28:38 obfuscated.localdomain network[28036]: Bringing up loopback interface: [ OK ]
Feb 24 23:28:38 obfuscated.localdomain network[28036]: Bringing up interface enp2s0: RTNETLINK answers: File exists
Feb 24 23:28:39 obfuscated.localdomain network[28036]: [ OK ]
Feb 24 23:28:39 obfuscated.localdomain network[28036]: Bringing up interface enp5s0: ERROR : [/etc/sysconfig/network-scr
Feb 24 23:28:39 obfuscated.localdomain /etc/sysconfig/network-scripts/ifup-eth[28271]: Device enp5s0 does not seem to be pre
Feb 24 23:28:39 obfuscated.localdomain network[28036]: [FAILED]
Feb 24 23:28:39 obfuscated.localdomain network[28036]: RTNETLINK answers: File exists
Feb 24 23:28:39 obfuscated.localdomain network[28036]: RTNETLINK answers: File exists
Feb 24 23:28:39 obfuscated.localdomain network[28036]: RTNETLINK answers: File exists
Feb 24 23:28:39 obfuscated.localdomain network[28036]: RTNETLINK answers: File exists
Feb 24 23:28:39 obfuscated.localdomain network[28036]: RTNETLINK answers: File exists
Feb 24 23:28:39 obfuscated.localdomain network[28036]: RTNETLINK answers: File exists
Feb 24 23:28:39 obfuscated.localdomain network[28036]: RTNETLINK answers: File exists
Feb 24 23:28:39 obfuscated.localdomain network[28036]: RTNETLINK answers: File exists
Feb 24 23:28:39 obfuscated.localdomain network[28036]: RTNETLINK answers: File exists
Feb 24 23:28:39 obfuscated.localdomain systemd[1]: network.service: control process exited, code=exited status=1
Feb 24 23:28:39 obfuscated.localdomain systemd[1]: Failed to start LSB: Bring up/down networking.
-- Subject: Unit network.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit network.service has failed.
--
-- The result is failed.
Feb 24 23:28:39 obfuscated.localdomain systemd[1]: Unit network.service entered failed state.
Feb 24 23:28:39 obfuscated.localdomain systemd[1]: network.service failed.
Feb 24 23:28:39 obfuscated.localdomain polkitd[2073]: Unregistered Authentication Agent for unix-process:28030:8126178 (syst
lines 4317-4380/4380 (END)
$ pwd
/etc/udev/rules.d
root@obfuscated/etc/udev/rules.d$ l
total 4
drwxr-xr-x. 2 root root 38 Jan 26 06:29 .
drwxr-xr-x. 3 root root 51 Jan 26 17:05 ..
-rw-r--r--. 1 root root 709 Aug 23 2016 70-persistent-ipoib.rules
我是一名 RHEL 开发人员，这就是 infiniband 如此启用的原因吗？或者其他linux系统需要这个吗？
顺便说一句，我有一种感觉，这是在一个自动的、未知的原因中开始的，即网卡在重新启动时重命名。我在 RHEL6 上看到过这种情况发生，这是一些旧的挥之不去的问题，还是有其他问题，我只是指出它的自动响应？ :-O
我可以重命名持久文件以禁止 ipoib 尝试启动吗？
我可以添加另一个 persist-70 文件来将我的 enp5oS enp4oS 重命名回该名称吗？