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board/common: log disk/mem/filenr resource usage every hour

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Dec  8 15:22:44 ix-00-00-00 watchdogd[2599]: Memory usage: 195036 kB, cached: 69740 kB, total: 423628 kB
Dec  8 15:22:44 ix-00-00-00 watchdogd[2599]: File system /var usage: blocks 4710/52564 inodes 80/65456
Dec  8 15:22:44 ix-00-00-00 watchdogd[2599]: File descriptor usage: 640/34603

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg
2025-12-18 14:12:01 +01:00
parent 2557eb4900
commit 73edf1bbd6
6 changed files with 63 additions and 24 deletions
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board/common/rootfs/etc/watchdogd.conf
+33 -24
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@@ -90,9 +90,9 @@ reset-reason {
# Monitors file descriptor leaks based on /proc/sys/fs/file-nr
filenr {
# enabled = true
interval = 300
logmark = false
enabled = true
interval = 3600
logmark = true
warning = 0.9
critical = 1.0
# script = "/path/to/alt-reboot-action.sh"
@@ -102,33 +102,42 @@ filenr {
# The script is called with fsmon as the first argument and there
# are two environment variables FSMON_NAME, for the monitored path,
# and FSMON_TYPE indicating either 'blocks' or 'inodes'.
#fsmon /var {
# enabled = true
# interval = 300
# logmark = false
# warning = 0.95
# critical = 1.0
# script = "/path/to/alt-reboot-action.sh"
#}
# Monitors load average based on sysinfo() from /proc/loadavg
# The level is composed from the average of the 1 and 5 min marks.
loadavg {
# enabled = true
interval = 300
logmark = false
warning = 1.0
critical = 2.0
fsmon /var {
enabled = true
interval = 3600
logmark = true
warning = 0.95
critical = 1.0
# script = "/path/to/alt-reboot-action.sh"
}
fsmon /tmp {
enabled = true
interval = 3600
logmark = true
warning = 0.95
critical = 1.0
# script = "/path/to/alt-reboot-action.sh"
}
# Monitors load average based on sysinfo() from /proc/loadavg
# The level is composed from the average of the 1 and 5 min marks.
#loadavg {
# enabled = true
# interval = 300
# logmark = true
# warning = 1.0
# critical = 2.0
# script = "/path/to/alt-reboot-action.sh"
#}
# Monitors free RAM based on data from /proc/meminfo
meminfo {
# enabled = true
interval = 300
logmark = false
enabled = true
interval = 3600
logmark = true
warning = 0.9
critical = 0.95
critical = 0.97
# script = "/path/to/alt-reboot-action.sh"
}
configs/aarch64_defconfig
+6
View File
@@ -111,6 +111,12 @@ BR2_PACKAGE_RAUC_JSON=y
BR2_PACKAGE_SYSKLOGD=y
BR2_PACKAGE_SYSKLOGD_LOGGER=y
BR2_PACKAGE_WATCHDOGD=y
BR2_PACKAGE_WATCHDOGD_GENERIC=y
BR2_PACKAGE_WATCHDOGD_LOADAVG=y
BR2_PACKAGE_WATCHDOGD_FILENR=y
BR2_PACKAGE_WATCHDOGD_MEMINFO=y
BR2_PACKAGE_WATCHDOGD_FSMON=y
BR2_PACKAGE_WATCHDOGD_TEMPMON
BR2_PACKAGE_LESS=y
BR2_PACKAGE_MG=y
BR2_PACKAGE_NANO=y
configs/aarch64_minimal_defconfig
+6
View File
@@ -94,6 +94,12 @@ BR2_PACKAGE_RAUC_JSON=y
BR2_PACKAGE_SYSKLOGD=y
BR2_PACKAGE_SYSKLOGD_LOGGER=y
BR2_PACKAGE_WATCHDOGD=y
BR2_PACKAGE_WATCHDOGD_GENERIC=y
BR2_PACKAGE_WATCHDOGD_LOADAVG=y
BR2_PACKAGE_WATCHDOGD_FILENR=y
BR2_PACKAGE_WATCHDOGD_MEMINFO=y
BR2_PACKAGE_WATCHDOGD_FSMON=y
BR2_PACKAGE_WATCHDOGD_TEMPMON
BR2_PACKAGE_LESS=y
BR2_PACKAGE_MG=y
BR2_PACKAGE_NANO=y
configs/riscv64_defconfig
+6
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@@ -123,6 +123,12 @@ BR2_PACKAGE_RAUC_JSON=y
BR2_PACKAGE_SYSKLOGD=y
BR2_PACKAGE_SYSKLOGD_LOGGER=y
BR2_PACKAGE_WATCHDOGD=y
BR2_PACKAGE_WATCHDOGD_GENERIC=y
BR2_PACKAGE_WATCHDOGD_LOADAVG=y
BR2_PACKAGE_WATCHDOGD_FILENR=y
BR2_PACKAGE_WATCHDOGD_MEMINFO=y
BR2_PACKAGE_WATCHDOGD_FSMON=y
BR2_PACKAGE_WATCHDOGD_TEMPMON
BR2_PACKAGE_LESS=y
BR2_PACKAGE_MG=y
BR2_PACKAGE_NANO=y
configs/x86_64_defconfig
+6
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@@ -109,6 +109,12 @@ BR2_PACKAGE_RAUC_JSON=y
BR2_PACKAGE_SYSKLOGD=y
BR2_PACKAGE_SYSKLOGD_LOGGER=y
BR2_PACKAGE_WATCHDOGD=y
BR2_PACKAGE_WATCHDOGD_GENERIC=y
BR2_PACKAGE_WATCHDOGD_LOADAVG=y
BR2_PACKAGE_WATCHDOGD_FILENR=y
BR2_PACKAGE_WATCHDOGD_MEMINFO=y
BR2_PACKAGE_WATCHDOGD_FSMON=y
BR2_PACKAGE_WATCHDOGD_TEMPMON
BR2_PACKAGE_LESS=y
BR2_PACKAGE_MG=y
BR2_PACKAGE_NANO=y
configs/x86_64_minimal_defconfig
+6
View File
@@ -93,6 +93,12 @@ BR2_PACKAGE_RAUC_JSON=y
BR2_PACKAGE_SYSKLOGD=y
BR2_PACKAGE_SYSKLOGD_LOGGER=y
BR2_PACKAGE_WATCHDOGD=y
BR2_PACKAGE_WATCHDOGD_GENERIC=y
BR2_PACKAGE_WATCHDOGD_LOADAVG=y
BR2_PACKAGE_WATCHDOGD_FILENR=y
BR2_PACKAGE_WATCHDOGD_MEMINFO=y
BR2_PACKAGE_WATCHDOGD_FSMON=y
BR2_PACKAGE_WATCHDOGD_TEMPMON=y
BR2_PACKAGE_LESS=y
BR2_PACKAGE_MG=y
BR2_PACKAGE_NANO=y