tunable.query

Sent on tunable changes.

Type: object

TunableAddedEvent

Type: object
No Additional Properties

Id

Type: integer

TunableEntry

Type: object
No Additional Properties

Type

Type: enum (of string) Default: "SYSCTL"
  • SYSCTL: var is a sysctl name (e.g. kernel.watchdog) and value is its corresponding value (e.g. 0).
  • UDEV: var is a udev rules file name (e.g. 10-disable-usb, .rules suffix will be appended automatically) and value is its contents (e.g. BUS=="usb", OPTIONS+="ignore_device").
  • ZFS: var is a ZFS kernel module parameter name (e.g. zfs_dirty_data_max_max) and value is its value (e.g. 783091712).
Must be one of:
  • "SYSCTL"
  • "UDEV"
  • "ZFS"

Var

Type: string

Name or identifier of the system parameter to tune.

Value

Type: string

Value to assign to the tunable parameter.

Comment

Type: string Default: ""

Optional descriptive comment explaining the purpose of this tunable.

Enabled

Type: boolean Default: true

Whether this tunable is active and should be applied.

Update Initramfs

Type: boolean Default: true

If false, then initramfs will not be updated after creating a ZFS tunable and you will need to run system boot update_initramfs manually.

Id

Type: integer

Unique identifier for the tunable configuration.

Orig Value

Type: string

Original system value of the parameter before this tunable was applied.

TunableChangedEvent

Type: object
No Additional Properties

Id

Type: integer

TunableEntry

Type: object
No Additional Properties

Type

Type: enum (of string) Default: "SYSCTL"
  • SYSCTL: var is a sysctl name (e.g. kernel.watchdog) and value is its corresponding value (e.g. 0).
  • UDEV: var is a udev rules file name (e.g. 10-disable-usb, .rules suffix will be appended automatically) and value is its contents (e.g. BUS=="usb", OPTIONS+="ignore_device").
  • ZFS: var is a ZFS kernel module parameter name (e.g. zfs_dirty_data_max_max) and value is its value (e.g. 783091712).
Must be one of:
  • "SYSCTL"
  • "UDEV"
  • "ZFS"

Var

Type: string

Name or identifier of the system parameter to tune.

Value

Type: string

Value to assign to the tunable parameter.

Comment

Type: string Default: ""

Optional descriptive comment explaining the purpose of this tunable.

Enabled

Type: boolean Default: true

Whether this tunable is active and should be applied.

Update Initramfs

Type: boolean Default: true

If false, then initramfs will not be updated after creating a ZFS tunable and you will need to run system boot update_initramfs manually.

Id

Type: integer

Unique identifier for the tunable configuration.

Orig Value

Type: string

Original system value of the parameter before this tunable was applied.

TunableRemovedEvent

Type: object
No Additional Properties

Id

Type: integer


Required roles: SYSTEM_TUNABLE_READ