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TNS:could not resolve the connect identifier specified
Backtrace message unwound by exceptions
invalid identifier
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end-of-file on communication channel
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ORACLE not available
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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: [suse-oracle] AMD64, SGA, offtopic

Dmitry Melekhov

2004-06-04

Replies:
Zolotko A. Sergey wrote:

>Hi, Dmitry.
>
>You wrote 4.06.2004, 14:34:02:
>
>DM> Hello!
>
>DM> I can't get SGA size more that 1.7Gb on Mandrake 9.2/2.6.3
>DM> with 9.2.0.4:
>
>SQL>> startup
>DM> ORACLE instance started.
>
>DM> Total System Global Area 1796705872 bytes
>DM> Fixed Size 745040 bytes
>DM> Variable Size 1761607680 bytes
>DM> Database Buffers 33554432 bytes
>DM> Redo Buffers 798720 bytes
>DM> Database mounted.
>DM> Database opened.
>SQL>> alter system set shared_pool_size=1796705872;
>DM> alter system set shared_pool_size=1796705872
>DM> *
>DM> ERROR at line 1:
>DM> ORA-02097: parameter cannot be modified because specified value is invalid
>DM> ORA-04033: Insufficient memory to grow pool
>
>
>DM> shmmax value is very high.
>
>DM> May be this is Mandrake or 2.6.3 kernel? :-)
>
>DM> Or, may be I need to do something special? ;-)
>
>DM> any ideas?
>
>Check do you set SGA_MAX_SIZE.
>

Yes, it is high enough.
btw, when I try to start Oracle with lage shared pool I get:

SQL> startup
ORA-27123: unable to attach to shared memory segment
Linux-x86_64 Error: 22: Invalid argument
Additional information: 1
Additional information: 15269948

>But size shared_pool_size=1796705872 must be equal a multiple of
>granule size (16M in your case).
>
>

Thank you, but this doesn't help :-(


I guess that my problem is in my kernel (i.e. 2.6.3 from kernel.org,
well, with some patches), but don't shure.
Looks like I have to ask about Suse's kernel ( I mean it's difference
from kernel.org) in amd64 list.

>
>
>
>



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