SRDC - ORA-22924 or ORA-1555 on LOB data: Checklist of Evidence to Supply (Doc ID 1682707.1)
Action Plan
1. Check for LOB Corruption using srdc_corrupt_LOB.sql script. Collect the spool output. 脚本检查LOB损坏
--srdc_corrupt_LOB.sql
REM srdc_corrupt_LOB.sql
REM To identify corrupted row(s) in a LOB segment
define SRDCNAME='DB_Corrupt_LOB'
set pagesize 200 verify off term off entmap off echo off
set markup html on spool on
COLUMN SRDCSPOOLNAME NOPRINT NEW_VALUE SRDCSPOOLNAME
select 'SRDC_'||upper('&&SRDCNAME')||'_'||upper(instance_name)||'_'|| to_char(sysdate,'YYYYMMDD_HH24MISS') SRDCSPOOLNAME from v$instance;
spool &&SRDCSPOOLNAME..htm
select 'Diagnostic-Name : ' "Diagnostic-Name ", '&&SRDCNAME' "Report Info" from dual
union all
select 'Time : ' , to_char(systimestamp, 'YYYY-MM-DD HH24MISS TZHTZM' ) from dual
union all
select 'Machine : ' , host_name from v$instance
union all
select 'Version : ',version from v$instance
union all
select 'DBName : ',name from v$database
union all
select 'Instance : ',instance_name from v$instance
/
set echo on
drop table corrupted_lob_data
/
create table corrupted_lob_data (corrupted_rowid rowid)
/
set term on
ACCEPT table_with_lob CHAR PROMPT 'Table Name :'
ACCEPT table_owner CHAR PROMPT 'Table Owner :'
ACCEPT lob_column CHAR PROMPT 'LOB Column Name :'
set term off
set serveroutput on
set concat off
declare
error_1555 exception;
pragma exception_init(error_1555,-1555);
num number;
begin
for cursor_lob in (select rowid r, &&lob_column from &&table_owner.&&table_with_lob) loop
begin
num := dbms_lob.instr (cursor_lob.&&lob_column, hextoraw ('889911')) ;
exception
when error_1555 then
insert into corrupted_lob_data values (cursor_lob.r);
commit;
end;
end loop;
end;
/
set echo off
prompt
prompt ============================================================================================
prompt ++ Corrupt LOB Data ++
prompt ============================================================================================
prompt
set echo on
select * from corrupted_lob_data
/
drop table corrupted_lob_data
/
spool off
set markup html off spool off
set term on
PROMPT
PROMPT
PROMPT REPORT GENERATED : &SRDCSPOOLNAME..htm
set echo off
set sqlprompt "SQL> " term on
set verify on
set echo on
2. Download and execute the script srdc_undo.sql as sysdba. Collect the spool output 以sysdba的身份执行
--srdc_undo.sql
Rem srdc_undo.sql
Rem
Rem Copyright (c) 2006, 2015 Oracle. All rights reserved.
Rem
Rem NAME
Rem srdc_undo.sql - script to collect Undo related diagnostic data
Rem
Rem NOTES
Rem * This script collects the data related to the Undo issues
Rem including the configuration, parameters , statistics etc
Rem and creates a spool output. Upload it to the Service Request for further troubleshooting.
Rem * This script contains some checks which might not be relevant for all versions.
Rem * This script will *not* update any data.
Rem * This script must be run using SQL*PLUS.
Rem * You must be connected AS SYSDBA to run this script.
Rem * Usage: sqlplus / as sysdba @srdc_undo.sql
Rem * Ensure not to change the file name or the contents of the spool output before uploading
Rem to the Service Request.
Rem
Rem
Rem
Rem MODIFIED (MM/DD/YY)
Rem slabraha 03/14/19 - made a few corrections
Rem slabraha 12/14/18 - updated the header
Rem slabraha 12/06/18 - created the script
Rem
Rem
Rem
define SRDCNAME='DB_Undo'
set pagesize 200 verify off term off entmap off echo off
set markup html on spool on
COLUMN SRDCSPOOLNAME NOPRINT NEW_VALUE SRDCSPOOLNAME
select 'SRDC_'||upper('&&SRDCNAME')||'_'||upper(instance_name)||'_'|| to_char(sysdate,'YYYYMMDD_HH24MISS') SRDCSPOOLNAME from v$instance;
spool &&SRDCSPOOLNAME..htm
select '+----------------------------------------------------+' "HEADER" from dual
union all
select '| Diagnostic-Name: '||'&&SRDCNAME' from dual
union all
select '| Timestamp: '||to_char(systimestamp,'YYYY-MM-DD HH24:MI:SS TZH:TZM') from dual
union all
select '| Machine: '||host_name from v$instance
union all
select '| Version: '||version from v$instance
union all
select '| DBName: '||name from v$database
union all
select '| Instance: '||instance_name from v$instance
union all
select '+----------------------------------------------------+' from dual
/
REM === -- end of standard header -- ===
alter session set nls_date_format = 'DD-MON-YYYY HH24:MI:SS'
/
set echo off
prompt
prompt ============================================================================================
prompt ++ Database Details ++
prompt ============================================================================================
prompt
set echo on
select * from gv$version
/
select 'Instance_status' "CHECK_NAME",sysdate, instance_name,startup_time,instance_role from gv$instance
/
SELECT 'Database_status' "CHECK_NAME",name,platform_id,open_mode from v$database
/
set echo off
prompt
prompt ============================================================================================
prompt ++ UNDO Parameters ++
prompt ============================================================================================
prompt
set echo on
select 'Undo_Parameter1' "CHECK_NAME",a.inst_id,a.name,a.type,a.value "SP_Parameter",b.value "from_pfile" from gv$spparameter a, gv$parameter b where a.name=b.name and a.name in ('temp_undo_enabled', 'undo_management','undo_tablespace','undo_retention','fast_start_parallel_rollback' ,'parallel_max_servers')
/
select 'Undo_Parameter2' "CHECK_NAME",inst_id,name,type,value from gv$parameter where name like '%undo%' OR name like 'fast_start_parallel_rollback' OR name like 'parallel_max_servers'
/
select 'Hidden Parameters' "CHECK_NAME",a.inst_id, a.ksppinm "Parameter",
b.ksppstvl "Session Value",
c.ksppstvl "Instance Value"
from x$ksppi a, x$ksppcv b, x$ksppsv c
where a.indx = b.indx and a.indx = c.indx
and a.inst_id=b.inst_id and b.inst_id=c.inst_id
and a.ksppinm in ('_undo_autotune', '_smu_debug_mode',
'_highthreshold_undoretention','_disable_flashback_archiver',
'event', '_first_spare_parameter','_rollback_segment_count')
order by 2
/
set echo off
prompt
prompt ============================================================================================
prompt ++ UNDO Tablespace Configuration ++
prompt ============================================================================================
prompt
set echo on
select 'Undo_Tablespace' "CHECK_NAME",tablespace_name,block_size,status,retention,extent_management,status,bigfile from dba_tablespaces where contents='UNDO'
/
SELECT 'Undo_Datafiles' "CHECK_NAME",tablespace_name,file_name,autoextensible,(bytes)/(1024*1024*1024) space_In_GB,(maxbytes)/(1024*1024*1024) MaxBytes_In_GB FROM dba_data_files WHERE tablespace_name in (select value from v$parameter where name= 'undo_tablespace')
/
SELECT 'Free_Space' "CHECK_NAME",tablespace_name, SUM(BYTES/1048576) total_space_MB, max(BYTES)/1048576 largest_extent_MB FROM DBA_FREE_SPACE WHERE TABLESPACE_NAME in (select value from v$parameter where name= 'undo_tablespace') group by tablespace_name
/
SELECT 'Capacity_Planning-1' "CHECK_NAME",(UR * (UPS * DBS))/1024/1024/1024 AS "Min_Required_Space_GB" FROM (SELECT value AS UR FROM v$parameter WHERE name = 'undo_retention'), (SELECT undoblks/((end_time-begin_time)*86400) AS UPS FROM v$undostat WHERE undoblks = (SELECT MAX(undoblks) FROM v$undostat)), (SELECT block_size AS DBS FROM dba_tablespaces WHERE tablespace_name = (SELECT UPPER(value) FROM v$parameter WHERE name = 'undo_tablespace'))
/
SELECT 'Capacity_Planning-2' "CHECK_NAME",(UR * (UPS * DBS))/1024/1024/1024 AS "Required_Space_GB" FROM (SELECT max(tuned_undoretention) AS UR from dba_hist_undostat), (SELECT undoblks/((end_time-begin_time)*86400) AS UPS FROM dba_hist_undostat WHERE undoblks = (SELECT MAX(undoblks) FROM dba_hist_undostat)), (SELECT block_size AS DBS FROM dba_tablespaces WHERE tablespace_name = (SELECT UPPER(value) FROM v$parameter WHERE name = 'undo_tablespace'))
/
set echo off
prompt
prompt ============================================================================================
prompt ++ Specific to 12cR2 and above ++
prompt ============================================================================================
prompt
set echo on
select '12c_Undo_mode' "CHECK_NAME",property_name,property_value from database_properties where property_name='LOCAL_UNDO_ENABLED'
/
select 'CDB_Undo_Tablespace' "CHECK_NAME",a.CON_ID,a.TABLESPACE_NAME,b.FILE_NAME from cdb_tablespaces a,CDB_DATA_FILES b where a.TABLESPACE_NAME=b.TABLESPACE_NAME and a.con_id=b.con_id and a.CONTENTS='UNDO'
/
select 'Historial_Data_PDBs' "CHECK_NAME",con_id,max(maxquerylen), max(tuned_undoretention),max(maxconcurrency), max(undoblks), max(txncount)
from dba_hist_undostat where end_time > sysdate-10
group by con_id
/
set echo off
prompt
prompt ============================================================================================
prompt ++ UNDO Allocation Details ++
prompt ============================================================================================
prompt
set echo on
select 'Undo_Segments' "CHECK_NAME",tablespace_name, status, count(*) from dba_rollback_segs group by tablespace_name,status
/
select 'Undo_Extent_Status' "CHECK_NAME",tablespace_name,
round(sum(case when status = 'UNEXPIRED' then bytes else 0 end) / 1048675,2) unexpired_MB ,
round(sum(case when status = 'EXPIRED' then bytes else 0 end) / 1048576,2) expired_MB ,
round(sum(case when status = 'ACTIVE' then bytes else 0 end) / 1048576,2) active_MB
from dba_undo_extents group by tablespace_name
/
SELECT 'Largest_Undo_Extents' "CHECK_NAME",segment_name, bytes "Extent_Size", count(extent_id) "Extent_Count", bytes * count(extent_id) "Extent_Bytes" FROM dba_undo_extents WHERE rownum < 11 group by segment_name, bytes order by 1, 3 desc
/
SELECT 'Largest_Active_Extents' "CHECK_NAME",segment_name, bytes "Extent_Size", count(extent_id) "Extent_Count", bytes * count(extent_id) "Extent_Bytes" FROM dba_undo_extents WHERE rownum < 11 and status = 'ACTIVE' group by segment_name, bytes order by 1, 3 desc
/
select 'Undo_Temp_Usage' "CHECK_NAME",'UNDO' as NAME, total_undo_mb as total_mb,USED_MB,round(USED_MB/total_undo_mb*100) as USED_PERCENT
from (
select round((select sum(BYTES)/1024/1024 from dba_DatA_files where tablespace_name like 'UNDO%')) as total_undo_mb,
round((b.total_ublk * (select value from v$parameter where name='db_block_size'))/1024/1024) as USED_MB
from (select sum(used_ublk) as total_ublk from v$transaction) b )
union all
select 'Undo_Temp_Usage' "CHECK_NAME",'TEMP' as NAME, total_temp_mb as total_mb,USED_MB,round(USED_MB/total_temp_mb*100) as USED_PERCENT
from (
select round((select sum(BYTES)/1024/1024 from dba_temp_files)) as total_temp_mb,
round((b.total_ublk * (select value from v$parameter where name='db_block_size'))/1024/1024) as USED_MB
from (select sum(blocks) as total_ublk from v$sort_usage) b )
/
set echo off
prompt
prompt ============================================================================================
prompt ++ Undo Statistics ++
prompt ============================================================================================
prompt
set echo on
select 'Undo_Stats-1' "CHECK_NAME",name, waits, gets from v$rollstat, v$rollname where v$rollstat.usn = v$rollname.usn
/
col pct head "< 2% ideal"
select 'Undo_Stats-2' "CHECK_NAME",'The average of waits/gets is '||round((sum(waits) / sum(gets)) * 100,2)||'%' PCT From v$rollstat
/
select 'Undo_Stats-3' "CHECK_NAME",class, count from v$waitstat
where class in ('system undo header', 'system undo block', 'undo header','undo block' )
/
select * from v$enqueue_stat where eq_type='US'
union
select * from v$enqueue_stat where eq_type='HW'
/
select 'Undo_Locks' "CHECK_NAME",a.SID, b.process, b.OSUSER, b.MACHINE, b.PROGRAM,addr, kaddr, lmode, request, round(ctime/60/60,0) "Time|(Mins)", block "Blocking?"
from v$lock a, v$session b where a.sid=b.sid and a.type='US'
/
select 'Undo_Tune_Statistics' "CHECK_NAME", name, value from v$sysstat
where name like '%down retention%' or name like 'une down%'
or name like '%undo segment%' or name like '%rollback%'
or name like '%undo record%'
/
set echo off
prompt
prompt ============================================================================================
prompt ++ V$UNDOSTAT Output ++
prompt ============================================================================================
prompt
set echo on
select 'Undo_Errors' "CHECK_NAME",sum(ssolderrcnt) "1555 Errors",sum(nospaceerrcnt) "Undo Space Errors" from v$undostat
/
select 'Concurrency_7Days' "CHECK_NAME",max(maxconcurrency) "Max Concurrent|Last 7 Days" from v$undostat
/
select 'Concurrency_Startup' "CHECK_NAME",max(maxconcurrency) "Max Concurrent|Since Startup" from sys.wrh$_undostat
/
select end_time, undoblks/((end_time-begin_time)*86400) "Peak Undo Block Generation" FROM v$undostat WHERE undoblks=(SELECT MAX(undoblks) FROM v$undostat)
/
select 'Retention_Tuning' "CHECK_NAME",min(tuned_undoretention) "Lowest Tuned Value", max(tuned_undoretention) "Highest Tuned Value" from v$undostat
/
Select 'Retention_Tuning-2' "CHECK_NAME",max(maxquerylen),max(tuned_undoretention) from v$undostat
/
select * from v$undostat where maxquerylen > tuned_undoretention
and end_time > sysdate-2
order by 2
/
select * from sys.wrh$_undostat where maxquerylen > tuned_undoretention
and end_time > sysdate-2
order by 2
/
select 'Undo_Extent_Stealing' "CHECK_NAME",unxpstealcnt "UnexStolen", expstealcnt "ExStolen", unxpblkreucnt "UnexReuse", expblkreucnt "ExReuse"
from v$undostat
where (unxpstealcnt > 0 or expstealcnt > 0)
/
SELECT 'Runaway_Queries' "CHECK_NAME",st.begin_time,st.maxquerylen,st.maxqueryid, s.SQL_TEXT
FROM v$undostat st INNER JOIN v$sql s ON s.sql_id = st.maxqueryid where rownum <11 order by maxquerylen desc
/
column UNXPSTEALCNT heading "# Unexpired|attempt"
column EXPSTEALCNT heading "# Expired|attempt"
column SSOLDERRCNT heading "ORA-1555|Error"
column NOSPACEERRCNT heading "Out-Of-space|Error"
column MAXQUERYLEN heading "Max Query|Length"
column ACTIVEBLKS heading "Active Blocks"
column UNEXPIREDBLKS heading "Unexpired Blocks"
column EXPIREDBLKS heading "Expired Blocks"
column TUNED_UNDORETENTION heading "Tuned Undo retention"
column UNXPBLKRELCNT heading "Unexpired|Removed for reuse"
column UNXPBLKREUCNT heading "Unexpired|Reused by Transactions"
column EXPBLKRELCNT heading "Expired| Stolen from other"
column EXPBLKREUCNT heading "Expired| Stolen from same"
column UNDOBLKS heading "Undo Blocks"
select 'Undostat_2days' "CHECK_NAME",inst_id, to_char(begin_time,'MM/DD/YYYY HH24:MI') begin_time, UNXPSTEALCNT, EXPSTEALCNT , SSOLDERRCNT, NOSPACEERRCNT, ACTIVEBLKS,UNEXPIREDBLKS,EXPIREDBLKS,UNXPBLKRELCNT,UNXPBLKREUCNT,EXPBLKRELCNT,EXPBLKREUCNT,MAXQUERYLEN, TUNED_UNDORETENTION from gv$undostat
where begin_time > sysdate -2 order by inst_id, begin_time
/
select * from gv$undostat where (ssolderrcnt > 0 or nospaceerrcnt > 0)
/
select * from dba_hist_undostat where (ssolderrcnt > 0 or nospaceerrcnt > 0)
/
select 'Long Running Query History' "CHECK_NAME",end_time, maxquerysqlid, runawayquerysqlid "Runaway SQL ID", status,
decode(status,1,'Slot Active',4,'Reached Best Retention',5,'Reached Best Retention',
8, 'Runaway Query',9,'Runaway Query-Active',10,'Space Pressure',
11,'Space Pressure Currently',
16, 'Tuned Down (to undo_retention) due to Space Pressure',
17,'Tuned Down (to undo_retention) due to Space Pressure-Active',
18, 'Tuning Down due to Runaway', 19, 'Tuning Down due to Runaway-Active',
28, 'Runaway tuned down to last tune down value',
29, 'Runaway tuned down to last tune down value',
32, 'Max Tuned Down - Not Auto-Tuning',
33, 'Max Tuned Down - Not Auto-Tuning (Active)',
37, 'Max Tuned Down - Not Auto-Tuning (Active)',
38, 'Max Tuned Down - Not Auto-Tuning',
39, 'Max Tuned Down - Not Auto-Tuning (Active)',
40, 'Max Tuned Down - Not Auto-Tuning',
41, 'Max Tuned Down - Not Auto-Tuning (Active)',
42, 'Max Tuned Down - Not Auto-Tuning',
44, 'Max Tuned Down - Not Auto-Tuning',
45, 'Max Tuned Down - Not Auto-Tuning (Active)',
'Other ('||status||')') "Space Issues", spcprs_retention "Tuned Down|Retention"
from sys.wrh$_undostat
where status > 1
/
select 'Long Running Query Details' "CHECK_NAME",sql_id, sql_fulltext, last_load_time "Last Load",
round(elapsed_time/1000000/60/60/24,0) "Elapsed Days"
from v$sql where sql_id in
(select maxquerysqlid from sys.wrh$_undostat
where status > 1)
/
select 'Historial_Data' "CHECK_NAME",end_time, round(maxquerylen/60,0) "Query|Maximum|Minutes", maxquerysqlid,
undotsn, undoblks, txncount, unexpiredblks, expiredblks,
round(tuned_undoretention/60,0) Tuned
from dba_hist_undostat
where end_time > sysdate-10
order by end_time
/
set echo off
prompt
prompt ============================================================================================
prompt ++ Active Transactions ++
prompt ============================================================================================
prompt
set echo on
select 'Active_Transactions' "CHECK_NAME",b.sid,b.serial#,b.username,a.start_date,a.start_time, a.start_scn, a.status, c.sql_text,a.used_urec,a.used_ublk from v$transaction a, v$session b, v$sqlarea c
where b.saddr=a.ses_addr and c.address=b.sql_address and b.sql_hash_value=c.hash_value
/
select 'SCN' "CHECK_NAME",current_scn from v$database
/
select 'Active_Undo_Usage' "CHECK_NAME",start_time, username, r.name, ubafil, ubablk, t.status, (used_ublk*p.value)/1024 blk, used_urec from v$transaction t, v$rollname r, v$session s, v$parameter p
where xidusn=usn
and s.saddr=t.ses_addr
and p.name in (select value from v$parameter where name= 'db_block_size')
order by 1
/
SELECT 'top_10_Undo_users' "CHECK_NAME",s.sid, s.serial#, s.username, u.segment_name, count(u.extent_id) "Extent Count", t.used_ublk, t.used_urec, s.program
FROM v$session s, v$transaction t, dba_undo_extents u
WHERE s.taddr = t.addr and u.segment_name like '_SYSSMU'||t.xidusn||'_%$' and u.status = 'ACTIVE' and rownum<11
GROUP BY s.sid, s.serial#, s.username, u.segment_name, t.used_ublk, t.used_urec, s.program
ORDER BY t.used_ublk desc, t.used_urec desc, s.sid, s.serial#, s.username, s.program
/
set echo off
prompt
prompt ============================================================================================
prompt ++ Dead transactions and recovery status ++
prompt ============================================================================================
prompt
set echo on
SELECT 'Dead_Transactions' "CHECK_NAME",KTUXEUSN, KTUXESLT, KTUXESQN, /* Transaction ID */ KTUXESTA
Status, KTUXECFL flags
FROM x$ktuxe WHERE ktuxesta!= 'INACTIVE'
/
SELECT 'Distrib_Transaction-1' "CHECK_NAME",LOCAL_TRAN_ID,GLOBAL_TRAN_ID,STATE,MIXED,COMMIT# FROM DBA_2PC_PENDING
/
SELECT 'Distrib_Transaction-2' "CHECK_NAME",LOCAL_TRAN_ID,IN_OUT,DATABASE,INTERFACE FROM dba_2pc_neighbors
/
select 'Dead_Transactions_Undo' "CHECK_NAME",useg.segment_name, useg.segment_id, useg.tablespace_name, useg.status
from dba_rollback_segs useg
where useg.segment_id in (select unique ktuxeusn
from x$ktuxe
where ktuxesta <> 'INACTIVE'
and ktuxecfl like '%DEAD%')
/
SELECT * FROM v$fast_start_servers
/
SELECT 'Transaction_Recovery_Estimate' "CHECK_NAME",usn,state ,undoblockstotal "Total", undoblocksdone "Done",undoblockstotal - undoblocksdone "ToDo",
DECODE (cputime ,0, 'unknown',SYSDATE + ( ( (undoblockstotal - undoblocksdone )/ (undoblocksdone / cputime )) / 86400)) "Estimated time to complete"
FROM v$fast_start_transactions
/
select 'Transaction_Recovery' "CHECK_NAME",decode( px. qcinst_id,NULL,username ,' - '||lower(substr(s.program,length( s.program)- 4,4 ) ) ) "Username",
decode(px. qcinst_id,NULL, 'QC', '(Slave)' ) "QC/Slave" ,
to_char( px. server_set) "Slave Set",
to_char(s.sid) "SID" ,
decode(px. qcinst_id, NULL ,to_char(s .sid) , px. qcsid) "QC SID",
px .req_degree "Requested DOP",
px .degree "Actual DOP"
from gv$px_session px, gv$session s
where px.sid= s.sid (+)
and px. serial#=s.serial#
order by 5 , 1 desc
/
set echo off
prompt
prompt ============================================================================================
prompt ++ Flashback Data Archive Information ++
prompt ============================================================================================
prompt
set echo on
select 'FBDA' "CHECK_NAME",count(*),STATUS,INST_ID from SYS_FBA_BARRIERSCN group by STATUS,INST_ID
/
select * from dba_flashback_archive_tables
/
select * from dba_flashback_archive
/
select 'FBDA_Process' "CHECK_NAME",sid,username,program,machine,status,last_call_et from v$session where program like '%FBDA%'
/
set echo off
prompt
prompt ============================================================================================
prompt ++ Tablespace Alerts ++
prompt ============================================================================================
prompt
set echo on
select 'Undotbs_Alerts' "CHECK_NAME",object_name, reason from dba_outstanding_alerts where OBJECT_NAME = (SELECT UPPER(value) FROM v$parameter WHERE name = 'undo_tablespace')
/
select 'Undotbs_alert_history' "CHECK_NAME",CREATION_TIME,METRIC_VALUE, reason, suggested_action from DBA_ALERT_HISTORY where OBJECT_NAME = (SELECT UPPER(value) FROM v$parameter WHERE name = 'undo_tablespace')
/
set echo off
prompt
prompt ============================================================================================
prompt +++++++++++++++++++++End of SRDC Data Collection+++++++++++++
prompt ============================================================================================
prompt
spool off
set markup html off spool off
set sqlprompt "SQL> " term on echo off
PROMPT======================================================================================================================================
PROMPT
PROMPT
PROMPT REPORT GENERATED : &SRDCSPOOLNAME..htm
set verify on echo on
Rem======================================================================================================================================
3. Download and execute the script srdc_LOB_data.sql script, to collect LOB columns related data. Collect the spool output. 以收集与LOB列相关的数据
--srdc_LOB_data.sql
REM srdc_LOB_data.sql
REM To identify corrupted row(s) in a LOB segment
define SRDCNAME='DB_LOB_Data'
set pagesize 200 verify off term off entmap off echo off
set markup html on spool on
COLUMN SRDCSPOOLNAME NOPRINT NEW_VALUE SRDCSPOOLNAME
select 'SRDC_'||upper('&&SRDCNAME')||'_'||upper(instance_name)||'_'|| to_char(sysdate,'YYYYMMDD_HH24MISS') SRDCSPOOLNAME from v$instance;
spool &&SRDCSPOOLNAME..htm
select 'Diagnostic-Name : ' "Diagnostic-Name ", '&&SRDCNAME' "Report Info" from dual
union all
select 'Time : ' , to_char(systimestamp, 'YYYY-MM-DD HH24MISS TZHTZM' ) from dual
union all
select 'Machine : ' , host_name from v$instance
union all
select 'Version : ',version from v$instance
union all
select 'DBName : ',name from v$database
union all
select 'Instance : ',instance_name from v$instance
/
set echo on term on
ACCEPT table_with_lob CHAR PROMPT 'Table Name :'
ACCEPT table_owner CHAR PROMPT 'Table Owner :'
set term off
set echo off
prompt
prompt ============================================================================================
prompt ++ LOB Column Details ++
prompt ============================================================================================
prompt
set echo on
select 'LOB_Details' "CHECK_NAME",column_name,segment_name,pctversion,retention from dba_lobs where lower(table_name)='&&table_with_lob' and lower(owner)='&&table_owner'
/
select * from dba_lobs where lower(table_name)='&&table_with_lob' and lower(owner)='&&table_owner'
/
select l.table_name, l.column_name, l.tablespace_name, l.pctversion, l.retention,
t.segment_space_management
from dba_lobs l, dba_tablespaces t
where owner=upper('&&table_owner')
and l.tablespace_name = t.tablespace_name
/
spool off
set markup html off spool off
set term on
PROMPT
PROMPT
PROMPT REPORT GENERATED : &SRDCSPOOLNAME..htm
set echo off
set sqlprompt "SQL> " term on
set verify on
set echo on
4. Collect the Alert Log file present in the directory specified by user_dump_dest or the diagnostic_dest parameter .
5. Provide the list of patches applied in the ORACLE_HOME.
UNIX:
$ORACLE_HOME/OPatch/opatch lsinventory -detail > opatch_lsinv.txt
WINDOWS:
%ORACLE_HOME%\OPatch\opatch lsinventory -detail > opatch_lsinv.txt
Ensure to set the ORACLE_HOME variable before executing the above commands.
Collect the opatch_lsinv.txt file.
6. Upload all of the above evidence to the Service Request at SR creation time. The evidence can all be placed into a single ZIP or similar compressed archive or can be attached as separate files.