Beispiel #1
0
/**
 * @brief Start NFS service
 *
 * @param[in] p_start_info Startup parameters
 */
void nfs_start(nfs_start_info_t *p_start_info)
{
	struct rlimit ulimit_data;

	/* store the start info so it is available for all layers */
	nfs_start_info = *p_start_info;

	if (p_start_info->dump_default_config == true) {
		nfs_print_param_config();
		exit(0);
	}

	/* Set the Core dump size if set */
	if (nfs_param.core_param.core_dump_size != -1) {
		LogInfo(COMPONENT_INIT, "core size rlimit set to %ld",
			nfs_param.core_param.core_dump_size);
		ulimit_data.rlim_cur = nfs_param.core_param.core_dump_size;
		ulimit_data.rlim_max = nfs_param.core_param.core_dump_size;

		if (setrlimit(RLIMIT_CORE, &ulimit_data) != 0) {
			LogCrit(COMPONENT_INIT,
				"setrlimit() returned error on RLIMIT_CORE, core dump size: %ld, error %s(%d)",
				nfs_param.core_param.core_dump_size,
				strerror(errno), errno);
		}
	} else {
		if (getrlimit(RLIMIT_CORE, &ulimit_data) != 0) {
			LogCrit(COMPONENT_INIT,
				"getrlimit() returned error on RLIMIT_CORE, error %s(%d)",
				strerror(errno), errno);
		} else {
			LogInfo(COMPONENT_INIT, "core size rlimit is %ld",
				ulimit_data.rlim_cur);
		}
	}

	/* Make sure Ganesha runs with a 0000 umask. */
	umask(0000);

	{
		/* Set the write verifiers */
		union {
			verifier4 NFS4_write_verifier;
			writeverf3 NFS3_write_verifier;
			uint64_t epoch;
		} build_verifier;

		build_verifier.epoch = (uint64_t) ServerEpoch;

		memcpy(NFS3_write_verifier, build_verifier.NFS3_write_verifier,
		       sizeof(NFS3_write_verifier));
		memcpy(NFS4_write_verifier, build_verifier.NFS4_write_verifier,
		       sizeof(NFS4_write_verifier));
	}

#ifdef USE_CAPS
	lower_my_caps();
#endif

	/* Initialize all layers and service threads */
	nfs_Init(p_start_info);

	/* Spawns service threads */
	nfs_Start_threads();

	if (nfs_param.core_param.enable_NLM) {
		/* NSM Unmonitor all */
		nsm_unmonitor_all();
	}

	if (nfs_param.ip_name_param.mapfile == NULL) {
		LogDebug(COMPONENT_INIT, "No Hosts Map file is used");
	} else {
		LogEvent(COMPONENT_INIT, "Populating IP_NAME with file %s",
			 nfs_param.ip_name_param.mapfile);
		if (nfs_ip_name_populate(nfs_param.ip_name_param.mapfile) !=
		    IP_NAME_SUCCESS)
			LogDebug(COMPONENT_INIT, "IP_NAME was NOT populated");
	}

	LogEvent(COMPONENT_INIT,
		 "-------------------------------------------------");
	LogEvent(COMPONENT_INIT, "             NFS SERVER INITIALIZED");
	LogEvent(COMPONENT_INIT,
		 "-------------------------------------------------");

	/* Wait for dispatcher to exit */
	LogDebug(COMPONENT_THREAD, "Wait for admin thread to exit");
	pthread_join(admin_thrid, NULL);

	/* Regular exit */
	LogEvent(COMPONENT_MAIN, "NFS EXIT: regular exit");

	/* if not in grace period, clean up the old state directory */
	if (!nfs_in_grace())
		nfs4_clean_old_recov_dir();

	Cleanup();

	/* let main return 0 to exit */
}
Beispiel #2
0
/**
 * @brief Start NFS service
 *
 * @param[in] p_start_info Startup parameters
 */
void nfs_start(nfs_start_info_t *p_start_info)
{
	/* store the start info so it is available for all layers */
	nfs_start_info = *p_start_info;

	if (p_start_info->dump_default_config == true) {
		nfs_print_param_config();
		exit(0);
	}

	/* Make sure Ganesha runs with a 0000 umask. */
	umask(0000);

	{
		/* Set the write verifiers */
		union {
			verifier4 NFS4_write_verifier;
			writeverf3 NFS3_write_verifier;
			uint64_t epoch;
		} build_verifier;

		build_verifier.epoch = (uint64_t) ServerEpoch;

		memcpy(NFS3_write_verifier, build_verifier.NFS3_write_verifier,
		       sizeof(NFS3_write_verifier));
		memcpy(NFS4_write_verifier, build_verifier.NFS4_write_verifier,
		       sizeof(NFS4_write_verifier));
	}

#ifdef USE_CAPS
	lower_my_caps();
#endif

	/* Initialize all layers and service threads */
	nfs_Init(p_start_info);

	/* Spawns service threads */
	nfs_Start_threads();

	if (nfs_param.core_param.enable_NLM) {
		/* NSM Unmonitor all */
		nsm_unmonitor_all();
	}

	LogEvent(COMPONENT_INIT,
		 "-------------------------------------------------");
	LogEvent(COMPONENT_INIT, "             NFS SERVER INITIALIZED");
	LogEvent(COMPONENT_INIT,
		 "-------------------------------------------------");

	/* Wait for dispatcher to exit */
	LogDebug(COMPONENT_THREAD, "Wait for admin thread to exit");
	pthread_join(admin_thrid, NULL);

	/* Regular exit */
	LogEvent(COMPONENT_MAIN, "NFS EXIT: regular exit");

	/* if not in grace period, clean up the old state directory */
	if (!nfs_in_grace())
		nfs4_clean_old_recov_dir(v4_old_dir);

	Cleanup();

	/* let main return 0 to exit */
}