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template: btrfs_allocated
on: btrfs.disk
class: Utilization
type: System
component: File system
os: *
hosts: *
calc: 100 - ($unallocated * 100 / ($unallocated + $data_used + $data_free + $meta_used + $meta_free + $sys_used + $sys_free))
units: %
every: 10s
warn: $this > (($status == $CRITICAL) ? (95) : (98))
delay: up 1m down 15m multiplier 1.5 max 1h
info: percentage of allocated BTRFS physical disk space
to: silent
template: btrfs_data
on: btrfs.data
class: Utilization
type: System
component: File system
os: *
hosts: *
calc: $used * 100 / ($used + $free)
units: %
every: 10s
warn: $this > (($status >= $WARNING) ? (90) : (95)) && $btrfs_allocated > 98
crit: $this > (($status == $CRITICAL) ? (95) : (98)) && $btrfs_allocated > 98
delay: up 1m down 15m multiplier 1.5 max 1h
info: utilization of BTRFS data space
to: sysadmin
template: btrfs_metadata
on: btrfs.metadata
class: Utilization
type: System
component: File system
os: *
hosts: *
calc: ($used + $reserved) * 100 / ($used + $free + $reserved)
units: %
every: 10s
warn: $this > (($status >= $WARNING) ? (90) : (95)) && $btrfs_allocated > 98
crit: $this > (($status == $CRITICAL) ? (95) : (98)) && $btrfs_allocated > 98
delay: up 1m down 15m multiplier 1.5 max 1h
info: utilization of BTRFS metadata space
to: sysadmin
template: btrfs_system
on: btrfs.system
class: Utilization
type: System
component: File system
os: *
hosts: *
calc: $used * 100 / ($used + $free)
units: %
every: 10s
warn: $this > (($status >= $WARNING) ? (90) : (95)) && $btrfs_allocated > 98
crit: $this > (($status == $CRITICAL) ? (95) : (98)) && $btrfs_allocated > 98
delay: up 1m down 15m multiplier 1.5 max 1h
info: utilization of BTRFS system space
to: sysadmin
template: btrfs_device_read_errors
on: btrfs.device_errors
class: Errors
type: System
component: File system
os: *
hosts: *
units: errors
lookup: max -10m every 1m of read_errs
warn: $this > 0
delay: up 1m down 15m multiplier 1.5 max 1h
info: number of encountered BTRFS read errors
to: sysadmin
template: btrfs_device_write_errors
on: btrfs.device_errors
class: Errors
type: System
component: File system
os: *
hosts: *
units: errors
lookup: max -10m every 1m of write_errs
crit: $this > 0
delay: up 1m down 15m multiplier 1.5 max 1h
info: number of encountered BTRFS write errors
to: sysadmin
template: btrfs_device_flush_errors
on: btrfs.device_errors
class: Errors
type: System
component: File system
os: *
hosts: *
units: errors
lookup: max -10m every 1m of flush_errs
crit: $this > 0
delay: up 1m down 15m multiplier 1.5 max 1h
info: number of encountered BTRFS flush errors
to: sysadmin
template: btrfs_device_corruption_errors
on: btrfs.device_errors
class: Errors
type: System
component: File system
os: *
hosts: *
units: errors
lookup: max -10m every 1m of corruption_errs
warn: $this > 0
delay: up 1m down 15m multiplier 1.5 max 1h
info: number of encountered BTRFS corruption errors
to: sysadmin
template: btrfs_device_generation_errors
on: btrfs.device_errors
class: Errors
type: System
component: File system
os: *
hosts: *
units: errors
lookup: max -10m every 1m of generation_errs
warn: $this > 0
delay: up 1m down 15m multiplier 1.5 max 1h
info: number of encountered BTRFS generation errors
to: sysadmin
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