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Researched by Robert Quattlebaum darco@deepdarc.com.
Last updated 2020-02-03.
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groups: | |
- name: node_exporter_alerts | |
rules: | |
- alert: Node down | |
expr: up{job="monitoring-pi"} == 0 | |
for: 2m | |
labels: | |
severity: warning | |
annotations: | |
title: Node {{ $labels.instance }} is down |
When following this guide on a host not capable of native arm64 KVM, replace -M virt -cpu host -accel kvm
with -M virt,virtualization=on -cpu max
.
The reason for virtualization=on
is that the Windows bootloader does an smc #0
PSCI call, but without EL2, QEMU's TCG does not handle those because PSCI is in HVC mode and such that instruction is treated as undefined. With KVM enabled, smc #0
is handled properly.
Workaround in QEMU for using TCG without virtualization=on
:
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index b871350856..de11ff51d1 100644
--- a/hw/arm/virt.c
- Capital letters do the opposite of small letters in command (Press shift to trigger capital letters)
_
(underscore) to move the cursor at the beginning of line (doesn't switch to insert mode)0
(zero) moves the cursor to the zeroth position of the line (doesn't switch to insert mode)
$
(dollar) to move the cursor at the end of line (doesn't switch to insert mode)d$
will delete from wherever your cursor is till the end of the linef<character>
to move cursor to the first occurrence of<character>
f(
to move cursor to first occurence of(
t<character>
to move cursor to upto but not on the first occurrence of<character>
t(
to move cursor to first occurence of(
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function hideTdo() { | |
var timer = null; | |
var target = document.querySelector('#tidio-chat iframe'); | |
if(!target) { | |
if(timer !== null) { | |
clearTimeout(timer); | |
} | |
timer = setTimeout(hideTdo, 500); | |
return; | |
} else { |
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Red [ | |
Title: "Example of definitional scoping" | |
Date: 20-Mar-2017 | |
Author: https://github.com/9214 | |
File: %(s)puny-mortals.red | |
] | |
meditate: function ['on thing] [ | |
print "ॐ" |
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