[SOLVED] update 6 to 7

Robson Rissato

Active Member
Aug 15, 2018
55
8
28
47
after update server restarted and I no longer have network

Does anyone have any idea what I can do?

I have machine access via kvm
 
Jul 5, 2020
115
18
23
area-7.it
Code:
Known Issues

Network: Due to the updated systemd version, and for most upgrades, the newer kernel version (5.4 to 5.11), some network interfaces might change upon reboot:
Some may change their name. For example, due to newly supported functions, a change from enp33s0f0 to enp33s0f0np0 could occur.
We observed such changes with high-speed Mellanox models.

have a look for the network devices, if the names changeg...
 

Robson Rissato

Active Member
Aug 15, 2018
55
8
28
47
Code:
Known Issues

Network: Due to the updated systemd version, and for most upgrades, the newer kernel version (5.4 to 5.11), some network interfaces might change upon reboot:
Some may change their name. For example, due to newly supported functions, a change from enp33s0f0 to enp33s0f0np0 could occur.
We observed such changes with high-speed Mellanox models.

have a look for the network devices, if the names changeg...
Unable to get my server back after update

I'm still looking for the solution... whoever has any information to help
 

Astraea

Active Member
Aug 25, 2018
165
20
38
After I upgraded my cluster from 6 to 7 I did not have any network connectivity. what ended up fixing the issues was logging into each node and running the following command

systemctl enable networking; reboot

After that, the node rebooted and came back online and everything was working again. Not sure why the networking stack got disabled during the update. This is on a 5 node cluster with multiple NICs with and without bonds that was using ifupdown2 before the upgrade.
 

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