... | ... | @@ -1379,6 +1379,20 @@ the output of whatever job is currently running and exits when all |
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jobs complete. This is particularly useful while [rebalancing the
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cluster](#rebalancing-a-cluster) as `hbal -X` does not show the job output...
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## Open vSwitch crash course and debugging
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[Open vSwitch](https://www.openvswitch.org/) is used in the `gnt-fsn` cluster to connect the multiple
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machines with each other through [Hetzner's "vswitch"](https://wiki.hetzner.de/index.php/Vswitch/en) system.
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You will typically not need to deal with Open vSwitch, as Ganeti takes
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care of configuring the network on instance creation and
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migration. But if you believe there might be a problem with it, you
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can consider reading the following:
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* [Documentation portal](https://docs.openvswitch.org/en/latest/)
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* [Tutorials](https://docs.openvswitch.org/en/latest/tutorials/index.html_)
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* [Debugging Open vSwitch slides](https://www.openvswitch.org/support/slides/OVS-Debugging-110414.pdf)
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## Pager playbook
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### I/O overload
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