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ORACLE initialization or shutdown in progress
archiver error. Connect internal only, until freed
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shared memory realm does not exist
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TNS:unable to connect to destination
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exception encountered: core dump
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existing state of packages has been discarded
maximum number of processes exceeded
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ORACLE instance terminated. Disconnection forced
TNS:packet writer failure
see ORA-12699
missing right parenthesis
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cannot identify/lock data file
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quoted string not properly terminated

Re: RMAN memory issue

John P Weatherman

2006-07-17

Replies:
All,

I am trying to get RMAN configured to handle one of my older databases.
The target is 8.1.7.4, the repository database 9.2.0.7. I have created
an 8.1.7 repository from the target server and registered the target
database. So far, no problems. When I try to allocate channels, I am
getting ORA-4031 errors (see below). This happens for both maintenance
channels and regular backup channels declared in a run{} block.

-----------------------------------------------------------------------
RMAN> allocate channel for maintenance type disk;

RMAN-03022: compiling command: allocate
RMAN-03023: executing command: allocate
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03007: retryable error occurred during execution of command:
allocate
RMAN-07004: unhandled exception during command execution on channel
delete
RMAN-10035: exception raised in RPC: ORA-19554: error allocating device,
device type: DISK, device name:
ORA-04031: unable to allocate 1065004 bytes of shared memory ("large
pool","unknown object","large pool hea","KSFQ Buffers")
RMAN-10031: ORA-19624 occurred during call to
DBMS_BACKUP_RESTORE.DEVICEALLOCATE
-----------------------------------------------------------------------

The catalog database should have plenty of room:


NAME                      TYPE     VALUE
------------------------------------ ----------- -----------------------
large_pool_size               big integer 33554432
shared_pool_reserved_size        big integer 26843545
shared_pool_size              big integer 536870912

as should the target (though the errors says it is coming from the RPC,
so this shouldn't be the issue):

NAME                      TYPE     VALUE
------------------------------------ ----------- -----------------------
large_pool_size               string    1572792
shared_pool_reserved_size        string    2000000
shared_pool_size              string    20000000

Has anyone else seen this or have any suggestions?

TIA,

John


John P Weatherman
Oracle DBA
Madison River Communications

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