pvmehta.com

Check_recovery.sh program to run sqlplus and return its values remotely.

21-Jul-2008 Admin No Comments

#/bin/ksh -x NOTIFY_LIST=”pmehta@1800flowers.com” SOURCE_ARCH_DEST=/db5/archlog/800P TARGET_SID=UOC SOURCE_SSH=/usr/local/bin/ssh TARGET_SSH=/usr/local/bin/ssh SOURCE_HOST=nyuocdbprod01s TARGET_HOST=uocdbprod21 TARGET_ORACLE_HOME=/oracle/app/oracle/product/10.1 TARGET_ENVFILE=/oracle/app/oracle/oraprocs/oracle_env_UOC SOURCE_ORACLE_HOME=/oracle/app/oracle/product/10.1 SOURCE_ENVFILE=/export/home/oracle/oraprocs/oracle_env_10g_UOC MY_SQL=”select max(SEQUENCE#) from v$log_history;” MY_SQL1=”select count(1) from v$log_history where first_time >= (sysdate – (45/1440));” TARGET_SEQ=`$TARGET_SSH $TARGET_HOST “. $TARGET_ENVFILE; $TARGET_ORACLE_HOME/bin/sqlplus -S / as sysdba

Linux/Unix, shell

Running select from V$ views from remote server

21-Jul-2008 Admin No Comments

#/bin/ksh -x NOTIFY_LIST=”pmehta@1800flowers.com” CONNECT_USER=”/ as sysdba” TARGET_ORACLE_HOME=/oracle/app/oracle/product/10.1 MY_SQL=”select max(SEQUENCE#) from v$log_history;” RUNNING=`/usr/local/bin/ssh uocdbprod21 “. /oracle/app/oracle/oraprocs/oracle_env_UOC; $TARGET_ORACLE_HOME/bin/sqlplus -S / a s sysdba

Linux/Unix, shell

RAC with RHEL4 and 11g

13-Jul-2008 Admin No Comments

http://startoracle.com/2007/09/30/so-you-want-to-play-with-oracle-11gs-rac-heres-how/

Oracle, RAC

longtx.sql

10-Jul-2008 Admin No Comments

Find long running transaction that are running for more than 5 minutes with transaction id. col machine format a30 col sid format 99999 col Transaction_id format a20 col username format a10 col days format 99.99 col minutes format 999999 set lines 120 pages 200 select a.sid, a.username, a.machine, round((sysdate – to_date(b.start_time, ‘MM/DD/YY HH24:MI:SS’)) * 1440)…

V$transaction notes for finding XID composition.

10-Jul-2008 Admin No Comments

Notes on v$transaction The information here contains the view description from the Oracle9i documentation Earlier versions of Oracle may not include all columns. The v$transaction view lists the active transactions in the system. Column Datatype Description ————- ————– ————————————– ADDR RAW(4) Address of transaction state object XIDUSN NUMBER Undo segment number XIDSLOT NUMBER Slot number…

Oracle, SQL scripts

telnet listening

09-Jul-2008 Admin No Comments

if you are trying following $ telnet remote-server port and you are getting error, this means no one is listening on that port on remote server. Start the listening application ( like listener ) & then do telnet. it will work if firewall is not blocking it.

Linux/Unix, shell

Find total file sizes

07-Jul-2008 Admin No Comments

sunflower1/800L>./vrm3 | awk ‘{tot+=$5} END {print “TOTAL ” tot/1024}’ TOTAL 52662552 sunflower1/800L>cat vrm3 ls -rlt /EMCdb21/oradata/800P/800P_misc_index31.dbf ls -rlt /EMCdb21/oradata/800P/800P_emp_data23.dbf ls -rlt /EMCdb21/oradata/800P/800P_emp_index55.dbf ls -rlt /EMCdb21/oradata/800P/ORD_SCRPAD_INDEX_06.dbf ls -rlt /EMCdb21/oradata/800P/800P_emp_index56.dbf ls -rlt /EMCdb21/oradata/800P/800P_misc_data_3_04.dbf ls -rlt /EMCdb21/oradata/800P/800P_SAS_DATA_1.dbf ls -rlt /EMCdb24/oradata/800P/800P_ord_index42.dbf ls -rlt /EMCdb24/oradata/800P/800P_misc_index32.dbf ls -rlt /EMCdb24/oradata/800P/800P_phone_index22.dbf ls -rlt /EMCdb24/oradata/800P/800P_atlas_index57.dbf ls -rlt /EMCdb14/oradata/800P/800P_atlas_data34.dbf ls -rlt /EMCdb14/oradata/800P/800P_emp_index57.dbf ls -rlt /EMCdb14/oradata/800P/800P_ord_data29.dbf…

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Linux/Unix, shell

Clean up

06-Jul-2008 Admin No Comments

* re-format /dev/sdb /dev/sdc once * drop crs home * drop oraInventory * set the time on both boxes

Oracle, RAC

UTL_FILE test program

03-Jul-2008 Admin No Comments

Declare v_filehandle UTL_FILE.FILE_TYPE; file_dir VARCHAR2(50) :=’/db3/oracle/utlfiles’; begin t_file_name :=’Vatti_test.dat’; v_filehandle := UTL_FILE.FOPEN(file_dir, t_file_name, ‘w’); UTL_FILE.PUT_LINE(v_filehandle, ‘Hello TEST’); UTL_FILE.FCLOSE(v_filehandle); exception when others then dbms_output.put_line(sqlcode || ‘ ‘ || sqlerrm); end; /

Oracle, SQL scripts

V$CONTROLFILE_RECORD_SECTION reference notes.

02-Jul-2008 Admin No Comments

TYPE VARCHAR2(17) Identifies the type of record section: DATABASE, CKPT PROGRESS, REDO THREAD, REDO LOG, DATAFILE, FILENAME, TABLESPACE, LOG HISTORY, OFFLINE RANGE, ARCHIVED LOG, BACKUP SET, BACKUP PIECE, BACKUP DATAFILE, BACKUP REDOLOG, DATAFILE COPY, BACKUP CORRUPTION, COPY CORRUPTION, DELETED OBJECT, or PROXY COPY RECORD_SIZE NUMBER Record size in bytes RECORDS_TOTAL NUMBER Number of records allocated…

Oracle, SQL scripts