All Oracle Error Codes
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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

Re: [suse-oracle] SHMFS, Oracle 9i R2, SLES8

Dmitry Melekhov


Werner, Sascha wrote:

>I'd like to use a lager SGA then 1.7G on a machine with 8G RAM.
>My DB comes up with use_indirect_data_buffers=true commented out in
>Trying with this value set results in
>ORA-27103: internal error
>Linux Error: 12: Cannot allocate memory
>What am I doing wrong?

I had such type of problem.
Please, try to _increase_ size of buffer in oracle config.

>Additional informations:
>/etc/sysconfig/kernel - SHMFS_SIZE="" (defaults to 4G = 50% of RAM)
>/etc/sysconfig/oracle - SHMMAX="4294967296" (as recommended, 50% of RAM)
>prod:/ # mount
>/dev/sda3 on / type reiserfs (rw)
>proc on /proc type proc (rw)
>devpts on /dev/pts type devpts (rw,mode=0620,gid=5)
>/dev/sda1 on /boot type ext2 (rw)
>/dev/hda1 on /data1 type reiserfs (rw)
>/dev/sda5 on /u01 type reiserfs (rw)
>/dev/sda6 on /u02 type reiserfs (rw)
>shmfs on /dev/shm type shm (rw)
>usbdevfs on /proc/bus/usb type usbdevfs (rw)
>prod:/ # df -h
>Filesystem        Size Used Avail Use% Mounted on
>/dev/sda3         11G 1022M 9.1G 10% /
>/dev/sda1         54M 4.9M  46M 10% /boot
>/dev/hda1         38G 7.9G  30G 22% /data1
>/dev/sda5         570G 7.7G 563G  2% /u01
>/dev/sda6         572G 9.6G 562G  2% /u02
>shmfs           3.9G   0 3.9G  0% /dev/shm

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