база стартует но осталась ошибка. как только пользователей становиться много
ORA-12516: TNS:listener could not find available handler with matching protocol stack
Cause: None of the known and available service handlers for the given SERVICE_NAME support the client's protocol stack: transport, session, and presentation protocols.
Action: Check to make sure that the service handlers (e.g. dispatchers) for the given SERVICE_NAME are registered with the listener, are accepting connections, and that they are properly configured to support the desired protocols.
параметры мои
processes = 300
sessions = 335
timed_statistics = TRUE
cpu_count = 4
shared_pool_size = 167772160
large_pool_size = 83886080
java_pool_size = 0
lock_sga = FALSE
control_files = d:\oracle\oradata\yablco\control01.ctl, d:\oracle\oradata\yablco\control02.ctl, d:\oracle\oradata\yablco\control03.ctl
db_block_checksum = FALSE
db_block_size = 8192
db_cache_size = 629145600
compatible = 9.2.0.0.0
log_buffer = 10485760
db_file_multiblock_read_count= 32
fast_start_mttr_target = 300
transactions_per_rollback_segment= 1
max_rollback_segments = 99
undo_management = AUTO
undo_tablespace = UNDOTBS1
undo_retention = 10800
O7_DICTIONARY_ACCESSIBILITY= TRUE
remote_login_passwordfile= EXCLUSIVE
db_domain =
instance_name = yablco
job_queue_processes = 1
hash_join_enabled = TRUE
hash_area_size = 16384000
background_dump_dest = d:\oracle\admin\yablco\bdump
user_dump_dest = d:\oracle\admin\yablco\udump
core_dump_dest = d:\oracle\admin\yablco\cdump
sort_area_size = 8192000
db_name = yablco
open_cursors = 300
star_transformation_enabled= FALSE
parallel_automatic_tuning= TRUE
optimizer_index_cost_adj = 30
optimizer_index_caching = 90
query_rewrite_enabled = FALSE
pga_aggregate_target = 209715200
процессора 2, памяти 8гб
не подскажите где добавить надо?