The new instance name is : CRSG
The steps done are:
1) I create a new folder in /usr/oracle/admin/ as CRSG
   Under this folder i create folders bdump,udump,cdump,pfile
   Under pfile i create initCRSG.ora,spfileSG.ora,lkSG,orapwSG  
   and SQL Script cr_crsg.sql
2) I create another folder in /oradata/oracle01/ as CRSG
   Under this folder i save the .dbf and .log files
3) Now i set the ORACLE_SID= CRSG
Then I run 
sqlplus /nolog
then 
conn / as sysdba
Connected as idle instance

Then,
SQL> @'/usr/oracle/admin/CRSG/pfile/cr_crsg.sql'

I get the below error.
ora-00600 : internal error code, arguments: [OSDEP_INTERNAL],[],[],[],[],[],[],[]

ora-27302 : failure occured at: skgpwreset1
ora-27303 : additional information : invalid shared ctx
ora-27146 : post/wait initialization failed
ora-27300 : OS System dependent operation: semget failed with status: 28
ora-27301 : OS failure message: No space left on device
ora-27302 : failure occured at : sskgpcreates

STARTUP NOMOUNT PFILE='/usr/oracle/admin/CRSG/pfile/initiCRSG.ora'
CREATE CONTROLFILE SET DATABASE "CRSG" RESETLOGS NOARCHIVELOG
--SET STANDBY TO MAXIMUM PERFORMACE
MAXLOGFILES 50
MAXLOGMEMBERS 5
MAXDATAFILES 100
MAXINSTANCES 1
MAXLOGHISTORY 226
LOGFILE
GROUP1 '/oradata/oracle01/CRSG/redo01.log' SIZE 100M,
GROUP2 '/oradata/oracle01/CRSG/redo02.log' SIZE 100M,
GROUP3 '/oradata/oracle01/CRSG/redo03.log' SIZE 100M,
--STANDBY LOGFILE
DATAFILE
'/oradata/oracle01/CRSG/system01.dbf',
'/oradata/oracle01/CRSG/undotbs01.dbf',
'/oradata/oracle01/CRSG/indx01.dbf',
'/oradata/oracle01/CRSG/tools01.dbf',
'/oradata/oracle01/CRSG/users01.dbf'
CHARACTER SET WE8ISO8859P1;