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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
Crash instance

Crash instance

2005-03-18       - By Frank Grote

Reply:     1     2     3     4  

Hi!

That sounds like a disk error!!
Do you have no mirror of that redolog?
So, you may have to use the resetlog option. But think about, after
that, there is no way back!!

Frank

Andrew Edunov schrieb:
> Hi all!!
>
> Today, after restarting oracle 10g instance i saw:
>
>
> SQL> startup
> ORACLE instance started.
>
> Total System Global Area  209715200 bytes
> Fixed Size                   778332 bytes
> Variable Size              95690660 bytes
> Database Buffers           96468992 bytes
> Redo Buffers               16777216 bytes
> Database mounted.
> ORA-00368 (See ORA-00368.ora-code.com): checksum error in redo log block
> ORA-00353 (See ORA-00353.ora-code.com): log corruption near block 22018 change 522782852 time 03/18/2005
> 14:39:42
> ORA-00312 (See ORA-00312.ora-code.com): online log 3 thread 1: '/u01/oracle/oradata/lxora/redo03.log'
>
>
> How can i open db if i haven't any backups, only couple archivelog files?
>
>


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