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  1. #1
    Join Date
    Mar 2001
    Posts
    286
    I tried to connect ORCL using Shared Server process in MTS.

    Problem:

    SQL> connect scott/tiger@orcl_shared
    ERROR:
    ORA-12520: TNS:listener could not find available handler for requested type of server


    Warning: You are no longer connected to ORACLE.

    Why?

    ============

    Here is my init.ora


    db_name = "orcl"
    instance_name = ORCL

    db_domain = acme.com
    service_names = orcl.acme.com, oracle81.acme.com

    db_files = 1024 # INITIAL
    # db_files = 80 # SMALL
    # db_files = 400 # MEDIUM
    # db_files = 1500 # LARGE

    control_files = ("C:\Oracle\oradata\ORCL\control01.ctl", "C:\Oracle\oradata\ORCL\control02.ctl", "C:\Oracle\oradata\ORCL\control03.ctl")
    #, "C:\Oracle\demo\control04.ctl")

    open_cursors = 100
    max_enabled_roles = 30
    db_file_multiblock_read_count = 8 # INITIAL
    # db_file_multiblock_read_count = 8 # SMALL
    # db_file_multiblock_read_count = 16 # MEDIUM
    # db_file_multiblock_read_count = 32 # LARGE

    #db_block_buffers = 2048 # INITIAL
    # db_block_buffers = 100 # SMALL
    # db_block_buffers = 550 # MEDIUM
    # db_block_buffers = 3200 # LARGE

    ##########################

    DB_BLOCK_BUFFERS = 1000
    DB_BLOCK_LRU_LATCHES = 6
    BUFFER_POOL_KEEP = (buffers:200, lru_latches:2)
    BUFFER_POOL_RECYCLE = (buffers:300, lru_latches:2)

    ##########################




    #shared_pool_size = 15728640 # INITIAL
    shared_pool_size = 3500000 # SMALL
    # shared_pool_size = 5000000 # MEDIUM
    # shared_pool_size = 9000000 # LARGE

    large_pool_size = 614400
    java_pool_size = 20971520

    log_checkpoint_interval = 10000
    log_checkpoint_timeout = 1800

    processes = 28 # INITIAL
    # processes = 50 # SMALL
    # processes = 100 # MEDIUM
    # processes = 200 # LARGE

    parallel_max_servers = 5 # SMALL
    # parallel_max_servers = 4 x (number of CPUs) # MEDIUM
    # parallel_max_servers = 4 x (number of CPUs) # LARGE

    log_buffer = 32768 # INITIAL
    # log_buffer = 32768 # SMALL
    # log_buffer = 32768 # MEDIUM
    # log_buffer = 163840 # LARGE

    audit_trail = true # if you want auditing
    #timed_statistics = true # if you want timed statistics
    max_dump_file_size = 10240 # limit trace file size to 5M each

    # Uncommenting the line below will cause automatic archiving if archiving has
    # been enabled using ALTER DATABASE ARCHIVELOG.
    log_archive_start = true
    log_archive_dest_1 = "location=C:\Oracle\oradata\ORCL\archive"
    log_archive_format = %%ORACLE_SID%%T%TS%S.ARC

    # If using private rollback segments, place lines of the following
    # form in each of your instance-specific init.ora files:
    #rollback_segments = ( RBS0, RBS1, RBS2, RBS3, RBS4, RBS5, RBS6 )

    # If using public rollback segments, define how many
    # rollback segments each instance will pick up, using the formula
    # # of rollback segments = transactions / transactions_per_rollback_segment
    # In this example each instance will grab 40/5 = 8
    # transactions = 40
    # transactions_per_rollback_segment = 5

    # Global Naming -- enforce that a dblink has same name as the db it connects to
    global_names = true

    # Edit and uncomment the following line to provide the suffix that will be
    # appended to the db_name parameter (separated with a dot) and stored as the
    # global database name when a database is created. If your site uses
    # Internet Domain names for e-mail, then the part of your e-mail address after
    # the '@' is a good candidate for this parameter value.
    # db_domain = us.acme.com # global database name is db_name.db_domain

    # Uncomment the following line if you wish to enable the Oracle Trace product
    # to trace server activity. This enables scheduling of server collections
    # from the Oracle Enterprise Manager Console.
    # Also, if the oracle_trace_collection_name parameter is non-null,
    # every session will write to the named collection, as well as enabling you
    # to schedule future collections from the console.
    # oracle_trace_enable = true

    oracle_trace_collection_name = ""
    # define directories to store trace and alert files
    background_dump_dest = C:\Oracle\admin\ORCL\bdump
    #Uncomment this parameter to enable resource management for your database.
    #The SYSTEM_PLAN is provided by default with the database.
    #Change the plan name if you have created your own resource plan.# resource_manager_plan = system_plan
    user_dump_dest = C:\Oracle\admin\ORCL\udump

    db_block_size = 8192

    remote_login_passwordfile = exclusive
    #remote_login_passwordfile = none

    os_authent_prefix = ""

    # The following parameters are needed for the Advanced Replication Option
    job_queue_processes = 4
    job_queue_interval = 10
    open_links = 4

    distributed_transactions = 500
    #mts_dispatchers = "(PROTOCOL=TCP)(PRE=oracle.aurora.server.SGiopServer)"
    # Uncomment the following line when your listener is configured for SSL
    # (listener.ora and sqlnet.ora)
    # mts_dispatchers = "(PROTOCOL=TCPS)(PRE=oracle.aurora.server.SGiopServer)"

    mts_listener_address="(ADDRESS = (PROTOCOL = TCP)\
    (HOST = lvinjex)(PORT = 1521))"
    mts_dispatchers="(address=(protocol=tcp)(host=lvinjex))(dispatchers=2)"
    compatible = 8.1.0
    sort_area_size = 65536
    sort_area_retained_size = 65536
    UTL_FILE_DIR = C:\Oracle\oradata\ORCL

  2. #2
    Join Date
    Feb 2000
    Location
    Washington DC
    Posts
    1,843

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