Приходится запускать вручную
svrmgrl.exe connect internal startup open

Платформа: W2K / 8.1.7

Ошибка:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist

После загрузки oracle.exe в памяти загружен, также как и запущены сервисы..

OracleService817Agent
OracleOracle817TNSListener
OracleServiceORCL

В реестре прописано:
ORA_ORCL_AUTOSTART=TRUE

Содержимое init.ora

db_name = "orcl"
db_domain = world
instance_name = orcl
service_names = orcl.world
db_files = 1024 # INITIAL
control_files = ("D:\Oracle8.1.7\oradata\orcl\control01.ctl", "D:\Oracle8.1.7\oradata\orcl\control02.ctl", "D:\Oracle8.1.7\oradata\orcl\control03.ctl")
open_cursors = 300
max_enabled_roles = 30
db_file_multiblock_read_count = 8 # INITIAL
db_block_buffers = 2946 # INITIAL
shared_pool_size = 31457280 # INITIAL
large_pool_size = 614400
java_pool_size = 20971520
log_checkpoint_interval = 10000
log_checkpoint_timeout = 1800
processes = 150 # INITIAL
parallel_max_servers = 5 # SMALL
log_buffer = 32768 # INITIAL
max_dump_file_size = 10240 # limit trace file size to 5M each
global_names = true
oracle_trace_collection_name = ""
background_dump_dest = D:\Oracle8.1.7\admin\orcl\bdump
user_dump_dest = D:\Oracle8.1.7\admin\orcl\udump
db_block_size = 8192
remote_login_passwordfile = exclusive
os_authent_prefix = ""
job_queue_processes = 4
job_queue_interval = 10
open_links = 4
distributed_transactions = 500
mts_dispatchers = "(PROTOCOL=TCP)(PRE=oracle.aurora.server.SGiopServer)"
compatible = 8.1.0
sort_area_size = 65536
sort_area_retained_size = 65536

Сие...

ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist