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: RMAN Recovery

Uwe Weber


Rick Weiss schrieb:

> RMAN> allocate channel for maintenance device type disk;

Why do you allocate a channel for maintenance?

> using target database control file instead of recovery catalog
> allocated channel: ORA_MAINT_DISK_1
> channel ORA_MAINT_DISK_1: sid=409 devtype=DISK
> RMAN> restore database;
> Starting restore at 03-MAY-07
> allocated channel: ORA_DISK_1
> channel ORA_DISK_1: sid=408 devtype=DISK
> released channel: ORA_DISK_1

Auto allocation of the default device type?
But the backups RMAN is looking for are not there.

> RMAN-00571:
> ===========================================================
> RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS
> ===============
> RMAN-00571:
> ===========================================================
> RMAN-03002: failure of restore command at 05/03/2007 12:29:55
> ORA-19554: error allocating device, device type: SBT_TAPE, device
> name:
> ORA-27211: Failed to load Media Management Library

Looks like the MML Module for your backup software is not configured.
Where are the backups stored and how did you make them?
'list backup summary' should tell you.