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Oracle Solaris Cluster Data Services Developer's Guide     Oracle Solaris Cluster 4.0
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Document Information


1.  Overview of Resource Management

2.  Developing a Data Service

3.  Resource Management API Reference

4.  Modifying a Resource Type

5.  Sample Data Service

6.  Data Service Development Library

7.  Designing Resource Types

8.  Sample DSDL Resource Type Implementation

9.  Oracle Solaris Cluster Agent Builder

10.  Generic Data Service

11.  DSDL API Functions

12.  Cluster Reconfiguration Notification Protocol

A.  Sample Data Service Code Listings

B.  DSDL Sample Resource Type Code Listings

xfnts.c File Listing

xfnts_monitor_check Method Code Listing

xfnts_monitor_start Method Code Listing

xfnts_monitor_stop Method Code Listing

xfnts_probe Method Code Listing

xfnts_start Method Code Listing

xfnts_stop Method Code Listing

xfnts_update Method Code Listing

xfnts_validate Method Code Listing

C.  Requirements for Non-Cluster-Aware Applications

D.  Document Type Definitions for the CRNP

E. Application


xfnts_start Method Code Listing

The RGM runs the Start method on a cluster node when the resource group that contains the data service resource is brought online on that node. The RGM also does so when the resource is enabled. The xfnts_start method activates the xfs daemon on that node.

Example B-6 xfnts_start.c

 * Copyright (c) 1998, 2012, Oracle and/or its affiliates.
 * All rights reserved.
 * xfnts_svc_start.c - Start method for HA-XFS

#pragma ident “@(#)xfnts_svc_start.c 1.13 01/01/18 SMI”

#include <rgm/libdsdev.h>
#include “xfnts.h”

 * The start method for HA-XFS. Does some sanity checks on
 * the resource settings then starts the HA-XFS under PMF with
 * an action script.

main(int argc, char *argv[])
   scds_handle_t   scds_handle;
   int rc;

    * Process all the arguments that have been passed to us from RGM
    * and do some initialization for syslog

   if (scds_initialize(&scds_handle, argc, argv) != SCHA_ERR_NOERR)
      scds_syslog(LOG_ERR, “Failed to initialize the handle.”);
      return (1);

   /* Validate the configuration and if there is an error return back */
   rc = svc_validate(scds_handle);
   if (rc != 0) {
          “Failed to validate configuration.”);
      return (rc);

   /* Start the data service, if it fails return with an error */
   rc = svc_start(scds_handle);
   if (rc != 0) {
      goto finished;

   /* Wait for the service to start up fully */
       “Calling svc_wait to verify that service has started.”);

   rc = svc_wait(scds_handle);

       “Returned from svc_wait”);

   if (rc == 0) {
      scds_syslog(LOG_INFO, “Successfully started the service.”);
   } else {
      scds_syslog(LOG_ERR, “Failed to start the service.”);

   /* Free up the Environment resources that were allocated */

   return (rc);