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alarm: zfs_memory_throttle
on: zfs.memory_ops
class: Utilization
type: System
component: File system
lookup: sum -10m unaligned absolute of throttled
units: events
every: 1m
warn: $this > 0
delay: down 1h multiplier 1.5 max 2h
summary: ZFS ARC growth throttling
info: number of times ZFS had to limit the ARC growth in the last 10 minutes
to: silent
# ZFS pool state
template: zfs_pool_state_warn
on: zfspool.state
class: Errors
type: System
component: File system
calc: $degraded
units: boolean
every: 10s
warn: $this > 0
delay: down 1m multiplier 1.5 max 1h
summary: ZFS pool ${label:pool} state
info: ZFS pool ${label:pool} state is degraded
to: sysadmin
template: zfs_pool_state_crit
on: zfspool.state
class: Errors
type: System
component: File system
calc: $faulted + $unavail
units: boolean
every: 10s
crit: $this > 0
delay: down 1m multiplier 1.5 max 1h
summary: Critical ZFS pool ${label:pool} state
info: ZFS pool ${label:pool} state is faulted or unavail
to: sysadmin
## go.d/zfspool
template: zfs_pool_space_utilization
on: zfspool.pool_space_utilization
class: Utilization
type: System
component: File system
calc: $utilization
units: %
every: 1m
warn: $this > (($status >= $WARNING ) ? (85) : (90))
crit: $this > (($status >= $WARNING ) ? (90) : (98))
delay: down 1m multiplier 1.5 max 1h
summary: ZFS pool ${label:pool} space utilization
info: ZFS pool ${label:pool} is nearing capacity. Current space usage is above the threshold.
to: sysadmin
template: zfs_pool_health_state_warn
on: zfspool.pool_health_state
class: Errors
type: System
component: File system
calc: $degraded
units: status
every: 10s
warn: $this > 0
delay: down 1m multiplier 1.5 max 1h
summary: ZFS pool ${label:pool} state
info: ZFS pool ${label:pool} state is degraded
to: sysadmin
template: zfs_pool_health_state_crit
on: zfspool.pool_health_state
class: Errors
type: System
component: File system
calc: $faulted + $unavail
units: status
every: 10s
crit: $this > 0
delay: down 1m multiplier 1.5 max 1h
summary: Critical ZFS pool ${label:pool} state
info: ZFS pool ${label:pool} state is faulted or unavail
to: sysadmin
template: zfs_vdev_health_state
on: zfspool.vdev_health_state
class: Errors
type: System
component: File system
calc: $degraded + $faulted
units: status
every: 10s
warn: $this > 0
delay: down 1m multiplier 1.5 max 1h
summary: ZFS vdev ${label:vdev} pool ${label:pool} state
info: ZFS vdev ${label:vdev} state is faulted or degraded
to: sysadmin
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