WIP: Add psi=1 to kernel command-line#931
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Still testing it. I couldn't find why psi was disabled by default. |
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Dashboard upgrades probably blocked behind #840 really. |
via /etc/default/grub, using the grubcmdline role. Modifying via grubby wasn't enough: it was overwritten by a call to grub2-mkconfig in the raid role.
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via /etc/default/grub, using the grubcmdline role.
Pressure Stall Information refines the system load indicator into more up to date (<1 minute) and detailed (cpu, ram, io) metrics.
Node Exporter will grab them if available.
The grafana Node Exporter dashboard will have to be updated to a newer version to display the information.