Home
All Oracle Error Codes
Oracle DBA Forum

Frequent Oracle Errors

TNS:could not resolve the connect identifier specified
Backtrace message unwound by exceptions
invalid identifier
PL/SQL compilation error
internal error
missing expression
table or view does not exist
end-of-file on communication channel
TNS:listener unknown in connect descriptor
insufficient privileges
PL/SQL: numeric or value error string
TNS:protocol adapter error
ORACLE not available
target host or object does not exist
invalid number
unable to allocate string bytes of shared memory
resource busy and acquire with NOWAIT specified
error occurred at recursive SQL level string
ORACLE initialization or shutdown in progress
archiver error. Connect internal only, until freed
snapshot too old
unable to extend temp segment by string in tablespace
Credential retrieval failed
missing or invalid option
invalid username/password; logon denied
unable to create INITIAL extent for segment
out of process memory when trying to allocate string bytes
shared memory realm does not exist
cannot insert NULL
TNS:unable to connect to destination
remote database not found ora-02019
exception encountered: core dump
inconsistent datatypes
no data found
TNS:operation timed out
PL/SQL: could not find program
existing state of packages has been discarded
maximum number of processes exceeded
error signaled in parallel query server
ORACLE instance terminated. Disconnection forced
TNS:packet writer failure
see ORA-12699
missing right parenthesis
name is already used by an existing object
cannot identify/lock data file
invalid file operation
quoted string not properly terminated

RE: Oracle hangs on startup (9.2 on Win2000)

Paul Vincent

2004-11-02

Replies:
One other piece of information: when I try using Oracle Enterprise =
Manager to connect to the database (using SYS as SYSDBA), I go to the =
"General" tab on Instance/Configuration, and this shows the database in =
a "down" state (red traffic light). I then try to open the database, =
click Apply, and the "Starting up the database" step fails with the =
error:

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

Does this shed any more light on the possible cause of the problem?

Paul

-----Original Message-----
From: oracle-l-bounce@(protected)
[mailto:oracle-l-bounce@(protected)
Sent: 02 November 2004 10:58
To: oracle-l@(protected)
Subject: Oracle hangs on startup (9.2 on Win2000)


We're getting a very strange problem with very few symptoms to work =3D
from.

It's our policy to take cold backups of our Oracle 9.2 database, which =
=3D
runs on a Win2000 server. Consequently, the Veritas backup job first =3D
shuts down Agent, Listener and database, then the backup runs, then the =
=3D
job restarts the database, Listener and Agent.

All the above has worked perfectly well for several months. Until last =
=3D
night... when someone tried to connect to the database, it was apparent =
=3D
that the database was still down. I looked in the event log and found =
=3D
the following:

- - - - -
Dump file d:\orant\admin\dlib\bdump\alert_dlib.log
Tue Nov 02 10:44:42 2004
ORACLE V9.2.0.2.1 - Production vsnsta=3D3D0
vsnsql=3D3D12 vsnxtr=3D3D3
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Tue Nov 02 10:44:42 2004
Starting ORACLE instance (normal)
- - - - -

These were the last lines in the event log. It looks as though the =3D
startup of Oracle simply "hung". No error messages, no trace files =3D
generated. Nothing, just hanging there.

We tried stopping and restarting the database service, with exactly the =
=3D
same result (the above is pasted from this later attempt, in fact). We =
=3D
tried rebooting the server. Same result. The listener log indicates no =
=3D
problems. But every attempt to startup the database gives the above =3D
result.

Any ideas, please?

Paul Vincent
(Desperate) DBA
University of Central England
--
http://www.freelists.org/webpage/oracle-l

--
http://www.freelists.org/webpage/oracle-l