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unable to attach to shared memory segment

unable to attach to shared memory segment

2004-09-30       - By Ralf Dieterle
Reply:     1     2     3     4     5     6     7     8     9     10     >>  

Hi Mohammed,

Can you start the instance manually?
has user oracle enough rights on /etc/oratab?
how big is your SGA configured? Linux x86 doesn't support more than ~1,7 GB
without some bigger changes. These are not done with orarun!!

Yours, Ralf

>>>Mohammad N. Tina <mohammad_tina@(protected)> 09/30/04 7:42 pm >>>


Hi,


I have a suse 8.2+oracle9iR2


after installion of oracle, i created my DB , i add a line for the db in oratab
, restart the server


then trying to acces the db using sqlplus


i got the following error


ERROR:

ORA-01034 (See ORA-01034.ora-code.com): ORACLE not available

ORA-27123 (See ORA-27123.ora-code.com): unable to attach to shared memory segment

Linux Error: 13: Permission denied              


checked with kernal setting, nothing wrong


sun:/home/oracle/dbs # sysctl -a | grep shmmax

kernel.shmmax = 3294967296  


i am using orarun to setup kernal setting




any one have any idea.




Thnaks  











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