오라클 덤프 oradebug
DB CAFE
- DBA { Oracle DBA 명령어 > DBA 초급 과정 > DBA 고급 과정 }
- 튜닝 { 오라클 튜닝 목록 }
- 모델링 { 데이터 모델링 가이드 }
-- oracle process attach select prc.pid
from v$bgprocess bgp
, v$process prc
where bgp.name = 'LGWR'
and prc.addr = bgp.paddr
PID
20
SQL> oradebug setorapid 20 Oracle pid: 20, Unix process pid: 2977, image: oracle@b4eb0743df57 (LGWR)
-- suspend oradebug suspend
-- 다른 세션에서 sql 을 수행하고 commit 을 수행함. -- commit 작업은 hang에 걸리게 됨. log file sync 대기이벤트를 대기 하게 됨.
-- resume oradebug resume
SQL> oradebug tracefile_name /u01/app/oracle/diag/rdbms/mongo/MONGO/trace/MONGO_ora_30886_DBCAFE.trc SQL> SQL> SQL> oradebug dumpvar sga kcbnhb ORA-00079: variable kcbnhb not found SQL> SQL> SQL> oradebug dumpvar sga kcbnhb ORA-00079: variable kcbnhb not found SQL> SQL> SQL> oradebug setmypid Statement processed. SQL> oradebug dumpvar sga kcbnhb ORA-00079: variable kcbnhb not found SQL> SQL> alter session set use_stored_outlines = rule_based;
Session altered.
SQL> oradebug setmypid Statement processed. SQL> oradebug dumpvar uga ugauso_p qolprm ugauso_p [7F197A4EFC48, 7F197A4EFCD0) = 00000001 5552000A 425F454C 44455341 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 ...
SQL> select ksmfsnam from x$ksmfsv where ksmfsnam like 'kcbn%'
2 ;
KSMFSNAM
kcbncbh_ kcbnwp_ kcbnbf_ kcbnpg_ kcbnchkl_ kcbnchk_ kcbnumaactive_ kcbnvmenabled_ kcbnbcscv_
9 rows selected.