DiskGroup Agent
Brings online, takes offline, and monitors a VERITAS Volume Manager (VxVM) disk group. This agent uses VxVM commands.
Entry Points
- Online---Imports the disk group.
- Offline---Deports the disk group.
- Monitor---Determines if the disk group is online or offline. If the disk group was imported with noautoimport=off, then the DiskGroup agent changes the value of noautoimport=on instead of taking the service group offline.
- Clean---Terminates all ongoing resource actions and takes the resource offline---forcibly when necessary.
- Info---The DiskGroup info entry point gets information from the volume manager and displays the type and free size for the DiskGroup resource.
State Definitions
- ONLINE---Indicates that the disk group is imported.
- OFFLINE---Indicates that the disk group is not imported.
- UNKNOWN---Indicates that a problem exists either with the configuration or the ability to determine the status of the resource.
Type Definition
type DiskGroup (
static int NumThreads = 1
static int OnlineRetryLimit = 1
static str ArgList[] = { DiskGroup, StartVolumes, StopVolumes,
MonitorOnly, MonitorReservation, tempUseFence }
str DiskGroup
str StartVolumes = 1
str StopVolumes = 1
boolean MonitorReservation = 0
temp str tempUseFence = "INVALID"
)
Required Attribute
| Required Attribute
|
Description, Type and Dimension, Default, and Example
|
|---|
DiskGroup
|
Name of the disk group configured with VERITAS Volume Manager.
|
Optional Attributes
| Optional Attribute
|
Description, Type and Dimension, Default, and Example
|
|---|
StartVolumes
|
If value is 1, the DiskGroup online script starts all volumes belonging to that disk group after importing the group.
|
StopVolumes
|
If value is 1, the DiskGroup offline script stops all volumes belonging to that disk group before deporting the group.
|
MonitorReservation
|
If value set to 1, the agent monitors the SCSI reservation on the disk group. If reservation is missing, it takes the resource offline.
|
TempUseFence
|
Do not use. For VERITAS use only.
|
|
