Остановка БД (process in instance stopped) : Oracle

 Current log# 2 seq# 2186 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO02.LOG
Thread 1 advanced to log sequence 2187 (LGWR switch)
  Current log# 3 seq# 2187 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO03.LOG
Mon Jan 19 11:54:09 2015
Thread 1 cannot allocate new log, sequence 2188
Checkpoint not complete
  Current log# 3 seq# 2187 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO03.LOG
Thread 1 advanced to log sequence 2188 (LGWR switch)
  Current log# 1 seq# 2188 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO01.LOG
Mon Jan 19 11:55:26 2015
Thread 1 cannot allocate new log, sequence 2189
Checkpoint not complete
  Current log# 1 seq# 2188 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO01.LOG
Thread 1 advanced to log sequence 2189 (LGWR switch)
  Current log# 2 seq# 2189 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO02.LOG
Mon Jan 19 11:58:59 2015
Thread 1 cannot allocate new log, sequence 2190
Checkpoint not complete
  Current log# 2 seq# 2189 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO02.LOG
Thread 1 advanced to log sequence 2190 (LGWR switch)
  Current log# 3 seq# 2190 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO03.LOG
Mon Jan 19 12:06:21 2015
ORA-00020: maximum number of processes (150) exceeded
 ORA-20 errors will not be written to the alert log for
 the next minute. Please look at trace files to see all
 the ORA-20 errors.
Process m000 submission failed with error = 20
Process m001 submission failed with error = 20
Mon Jan 19 12:07:13 2015
Thread 1 advanced to log sequence 2191 (LGWR switch)
  Current log# 1 seq# 2191 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO01.LOG
Mon Jan 19 12:28:26 2015
Thread 1 advanced to log sequence 2192 (LGWR switch)
  Current log# 2 seq# 2192 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO02.LOG

db_recovery_file_dest_size of 4977 MB is 0.00% used. This is a
user-specified limit on the amount of space that will be used by this
database for recovery-related files, and does not reflect the amount of
space available in the underlying filesystem or ASM diskgroup.
Mon Jan 19 13:48:56 2015
Starting background process CJQ0
Mon Jan 19 13:48:56 2015
CJQ0 started with pid=20, OS id=6232 
Mon Jan 19 13:49:21 2015
Starting background process SMCO
Mon Jan 19 13:49:21 2015
SMCO started with pid=41, OS id=1448 
Mon Jan 19 13:50:08 2015
Thread 1 cannot allocate new log, sequence 2205
Private strand flush not complete
  Current log# 6 seq# 2204 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO06.LOG
Thread 1 advanced to log sequence 2205 (LGWR switch)
  Current log# 4 seq# 2205 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO04.LOG
Mon Jan 19 13:51:44 2015
Thread 1 cannot allocate new log, sequence 2206
Private strand flush not complete
  Current log# 4 seq# 2205 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO04.LOG
Thread 1 advanced to log sequence 2206 (LGWR switch)
  Current log# 5 seq# 2206 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO05.LOG
Mon Jan 19 13:52:56 2015
Thread 1 cannot allocate new log, sequence 2207
Checkpoint not complete
  Current log# 5 seq# 2206 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO05.LOG
Thread 1 advanced to log sequence 2207 (LGWR switch)
  Current log# 6 seq# 2207 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO06.LOG
Mon Jan 19 13:54:39 2015
Thread 1 cannot allocate new log, sequence 2208
Checkpoint not complete
  Current log# 6 seq# 2207 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO06.LOG
Thread 1 advanced to log sequence 2208 (LGWR switch)
  Current log# 4 seq# 2208 mem# 0: D:\ORACLE\ORADATA\BLDBERCO\REDO04.LOG