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health: remove ram_in_swap alarm ()

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Ilya Mashchenko 2021-03-17 19:40:16 +03:00 • committed by GitHub
parent 015a6385aa
commit 0041eeee3a
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2 changed files with 3 additions and 17 deletions
health/health.d
swap.conf
web/api/exporters/shell
README.md

12
health/health.d/swap.conf
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@ -15,18 +15,6 @@
info: the amount of memory swapped in the last 30 minutes, as a percentage of the system RAM
to: sysadmin
alarm: ram_in_swap
on: system.swap
os: linux
hosts: *
calc: $used * 100 / ( $system.ram.used + $system.ram.cached + $system.ram.free )
units: % of RAM
every: 10s
warn: $this > (($status >= $WARNING) ? (40) : (50))
delay: up 30s down 15m multiplier 1.5 max 1h
info: the swap memory used, as a percentage of the system RAM
to: sysadmin
alarm: used_swap
on: system.swap
os: linux freebsd

8
web/api/exporters/shell/README.md
View file

@ -38,14 +38,12 @@ echo ${NETDATA_SYSTEM_CPU_VISIBLETOTAL}
# what about alarms?
set | grep "^NETDATA_ALARM_SYSTEM_SWAP_"
NETDATA_ALARM_SYSTEM_SWAP_RAM_IN_SWAP_STATUS=CRITICAL
NETDATA_ALARM_SYSTEM_SWAP_RAM_IN_SWAP_VALUE=53
NETDATA_ALARM_SYSTEM_SWAP_USED_SWAP_STATUS=CLEAR
NETDATA_ALARM_SYSTEM_SWAP_USED_SWAP_VALUE=51
# let's get the current status of the alarm 'ram in swap'
echo ${NETDATA_ALARM_SYSTEM_SWAP_RAM_IN_SWAP_STATUS}
CRITICAL
# let's get the current status of the alarm 'used swap'
echo ${NETDATA_ALARM_SYSTEM_SWAP_USED_SWAP_STATUS}
CLEAR
# is it fast?
time curl -s 'http://localhost:19999/api/v1/allmetrics' >/dev/null