scha_cmds(1HA)

Name | Synopsis | Description | Exit Status | Attributes | See Also

Name

scha_cmds– command standard output for scha_cluster_get, scha_control, scha_resource_get, scha_resourcegroup_get, scha_resourcetype_get, scha_resource_setstatus

Synopsis

 
scha-command -O optag...

Description

The Sun Cluster scha_cluster_get(1HA), scha_control(1HA), scha_resource_get(1HA), scha_resourcegroup_get(1HA), scha_resourcetype_get(1HA), and scha_resource_setstatus(1HA) commands are command-line implementations of the callback methods for resource types. See rt_callbacks(1HA).

Resource types represent services that are controlled by the cluster's Resource Group Manager (RGM) facility. These commands provide a command-line interface to the functionality of the scha_calls(3HA) C functions.

The get commands access cluster configuration information. All of these commands have the same general interface. These commands all take an -O optag operand. This operand indicates the information to be accessed. These commands all send the results to the standard output (stdout) as formatted strings. Additional arguments might be needed depending on the command and the value of optag. For information about the format of different optag results, see the “Results Format” section.

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Note –

optag options, for all scha commands, are not case sensitive. You can use any combination of uppercase and lowercase letters when you specify optag options.

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The scha_control(1HA) command also takes an -O optag option that indicates a control operation, but does not produce output to standard output.

The scha_resource_setstatus(1HA) command sets the STATUS and STATUS_MSG properties of a resource that is managed by the RGM.

Result Formats

The format of strings that are output to the standard output by the commands depends on the type of the result that is indicated by the optag that you include with the -O option. Formats for each type are specified in the following table. Format notation is described in formats(5).

Result Type	Format on Standard Output
boolean	TRUE\n or FALSE\n
enum	%s\n, the string name of an enum value.
extension	%s\n, the type attribute of the extension property, which is one of the following values: STRING, INT, BOOLEAN, ENUM, or STRINGARRAY. Following the type information, the property value is output according to the formats for each type as follows: STRING as string, INT as int, BOOLEAN as boolean, ENUM as enum, STRINGARRAY as string_array.
int	%d\n
status	%s\n%s\n, the first string is the status, which is one of the following enum values: DEGRADED, FAULTED, OFFLINE, ONLINE, or UNKNOWN. The second string is the status message.
string	%s\n
string_array	Each element in the array is output in the format %s\n. An asterisk, indicating all nodes, zones, or resources, can be returned for the GLOBAL_RESOURCES_USED and INSTALLED_NODES properties.
unsigned_int	%u\n
unsigned_int_array	Each element in the array is output in the format %u\n

optag Result Types

The following table specifies the valid optag values for different commands as well as the type of the result that is output according to the formats specified in the previous table.

optag Values for scha_cluster_get(1HA)	Result Type
ALL_NODEIDS	unsigned_int_array
ALL_NODENAMES	string_array
ALL_NONGLOBAL_ZONES	string
ALL_NONGLOBAL_ZONES_NODEID	string
ALL_PRIVATELINK_HOSTNAMES	string_array
ALL_RESOURCEGROUPS	string_array
ALL_RESOURCETYPES	string_array
ALL_ZONES	string
ALL_ZONES_NODEID	string
CLUSTERNAME	string
NODEID_LOCAL	unsigned_int
NODEID_NODENAME	unsigned_int
NODENAME_LOCAL	string
NODENAME_NODEID	string
NODESTATE_LOCAL	enum (UP, DOWN)
NODESTATE_NODE	enum (UP, DOWN)
PRIVATELINK_HOSTNAME_LOCAL	string
PRIVATELINK_HOSTNAME_NODE	string
SYSLOG_FACILITY	int
ZONE_LOCAL	string

optag Values for scha_control(1HA)
CHANGE_STATE_OFFLINE
CHANGE_STATE_ONLINE
CHECK_GIVEOVER
CHECK_RESTART
GIVEOVER
IGNORE_FAILED_START
RESOURCE_DISABLE
RESOURCE_IS_RESTARTED
RESOURCE_RESTART
RESTART

optag Values for scha_resource_get(1HA)	Result Type
AFFINITY_TIMEOUT	int
ALL_EXTENSIONS	string_array
BOOT_TIMEOUT	int
CHEAP_PROBE_INTERVAL	int
CHEAP_PROBE_INTERVAL	int
EXTENSION	extension
EXTENSION_NODE	extension
FAILOVER_MODE	enum (NONE, HARD, SOFT, RESTART_ONLY, LOG_ONLY )
FINI_TIMEOUT	int
GROUP	string
INIT_TIMEOUT	int
LOAD_BALANCING_POLICY	string
LOAD_BALANCING_WEIGHTS	string_array
MONITORED_SWITCH	enum (DISABLED, ENABLED)
MONITORED_SWITCH_NODE	enum (DISABLED, ENABLED)
MONITOR_CHECK_TIMEOUT	int
MONITOR_START_TIMEOUT	int
MONITOR_STOP_TIMEOUT	int
NETWORK_RESOURCES_USED	string_array
NUM_RESOURCE_RESTARTS	int
NUM_RESOURCE_RESTARTS_ZONE	int
NUM_RG_RESTARTS	int
NUM_RG_RESTARTS_ZONE	int
ON_OFF_SWITCH	enum (DISABLED, ENABLED)
ON_OFF_SWITCH_NODE	enum (DISABLED, ENABLED)
PORT_LIST	string_array
POSTNET_STOP_TIMEOUT	int
PRENET_START_TIMEOUT	int
R_DESCRIPTION	string
RESOURCE_DEPENDENCIES	string_array
RESOURCE_DEPENDENCIES_OFFLINE_RESTART	string_array
RESOURCE_DEPENDENCIES_RESTART	string_array
RESOURCE_DEPENDENCIES_WEAK	string_array
RESOURCE_PROJECT_NAME	string
RESOURCE_STATE	enum (ONLINE, OFFLINE, START_FAILED, STOP_FAILED, MONITOR_FAILED, ONLINE_NOT_MONITORED, STARTING, STOPPING)
RESOURCE_STATE_NODE	enum (see RESOURCE_STATE for values)
RETRY_COUNT	int
RETRY_INTERVAL	int
SCALABLE	boolean
START_TIMEOUT	int
STATUS	status
STATUS_NODE	status
STOP_TIMEOUT	int
THOROUGH_PROBE_INTERVAL	int
TYPE	string
TYPE_VERSION	string
UDP_AFFINITY	boolean
UPDATE_TIMEOUT	int
VALIDATE_TIMEOUT	int
WEAK_AFFINITY	boolean

optag Values for scha_resource_get(1HA) and scha_resourcetype_get(1HA)	Result Type
API_VERSION	int
BOOT	string
FAILOVER	boolean
FINI	string
GLOBAL_ZONE	boolean
INIT	string
INIT_NODES	enum (RG_PRIMARIES, RT_INSTALLED_NODES )
INSTALLED_NODES	string_array. An asterisk (*) is returned to indicate all nodes.
IS_LOGICAL_HOSTNAME	boolean
IS_SHARED_ADDRESS	boolean
MONITOR_CHECK	string
MONITOR_START	string
MONITOR_STOP	string
PER_NODE	boolean
PKGLIST	string_array
POSTNET_STOP	string
PRENET_START	string
PROXY	boolean
RT_BASEDIR	string
RT_DESCRIPTION	string
RT_SYSTEM	boolean
RT_VERSION	string
SINGLE_INSTANCE	boolean
START	string
STOP	string
UPDATE	string
VALIDATE	string

optag Values for scha_resourcegroup_get(1HA)	Result Type
AUTO_START_ON_NEW_CLUSTER	boolean
DESIRED_PRIMARIES	int
FAILBACK	boolean
GLOBAL_RESOURCES_USED	string_array (an asterisk (*) is returned to indicate all resources)
IMPLICIT_NETWORK_DEPENDENCIES	boolean
MAXIMUM_PRIMARIES	int
NODELIST	string_array
PATHPREFIX	string
PINGPONG_INTERVAL	int
RESOURCE_LIST	string_array
RG_AFFINITIES	string_array
RG_DEPENDENCIES	string_array
RG_DESCRIPTION	string
RG_IS_FROZEN	boolean
RG_MODE	enum (FAILOVER, SCALABLE)
RG_PROJECT_NAME	string
RG_SLM_CPU	decimal
RG_SLM_CPU_MIN	decimal
RG_SLM_PSET_TYPE	enum (DEFAULT, DEDICATED_STRONG, DEDICATED_WEAK)
RG_SLM_TYPE	enum (AUTOMATED, MANUAL)
RG_STATE	enum (UNMANAGED, ONLINE, OFFLINE, PENDING_ONLINE, PENDING_OFFLINE, ERROR_STOP_FAILED, ONLINE_FAULTED, PENDING_ONLINE_BLOCKED)
RG_STATE_NODE	enum (see RG_STATE for values)
RG_SYSTEM	boolean
SUSPEND_AUTOMATIC_RECOVERY	boolean

Exit Status

One set of exit status codes is used for all scha commands.

The exit status codes are the numeric values of the scha_err_t return codes of the corresponding C functions as described in scha_calls(3HA).

Attributes

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE	ATTRIBUTE VALUE
Availability	SUNWscdev
Interface Stability	Stable

See Also

awk(1), rt_callbacks(1HA), scha_cluster_get(1HA), scha_control(1HA), scha_resource_get(1HA), scha_resourcegroup_get(1HA), scha_resourcetype_get(1HA), scha_resource_setstatus(1HA), scha_calls(3HA), attributes(5), formats(5), r_properties(5), rg_properties(5), rt_properties(5)

Sun Cluster 3.2  Last Revised 11 Sep 2008

Name | Synopsis | Description | Exit Status | Attributes | See Also