BayuPinasthika
Bayu Pinasthika
13 Des 2016

Memperbaiki ORA-03113: end-of-file on communication channel

Suatu hari server saya mati secara tiba-tiba karena masalah listrik, hal ini menyebabkan masalah pada database oracle saya yaitu ORA-03113: end-of-file on communication channel.

[oracle@host ~]$ sqlplus / as sysdba
...
...
Copyright (c) 1982, 2014, Oracle. All rights reserved.
Connected to an idle instance.

SQL> startup
ORACLE instance started.

Total System Global Area 2147483648 bytes
Fixed Size 2926472 bytes
Variable Size 1224738936 bytes
Database Buffers 905969664 bytes
Redo Buffers 13848576 bytes
Database mounted.
ORA-03113: end-of-file on communication channel
Process ID: 4903
Session ID: 237 Serial number: 26032

Setelah melakukan pencarian cara perbaikan server tersebut, akhirnya saya menemukan solusi terbaiknya. Berikut langkah-langkahnya:

[oracle@zeus ~]$ sqlplus / as sysdba
...
...
Connected to an idle instance.

SQL> startup nomount
ORACLE instance started.

Total System Global Area 2147483648 bytes
Fixed Size 2926472 bytes
Variable Size 1224738936 bytes
Database Buffers 905969664 bytes
Redo Buffers 13848576 bytes
SQL> alter database mount;

Database altered.

SQL> alter database clear unarchived logfile group 1;
Database altered.

SQL> alter database clear unarchived logfile group 2;
Database altered.

SQL> alter database clear unarchived logfile group 3;
Database altered.

SQL> shutdown immediate
ORA-01109: database not open

Database dismounted.
ORACLE instance shut down.

SQL> startup

ORACLE instance started.

Total System Global Area 2147483648 bytes
Fixed Size 2926472 bytes
Variable Size 1224738936 bytes
Database Buffers 905969664 bytes
Redo Buffers 13848576 bytes
Database mounted.
Database opened.
SQL>

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