重慶思莊技術(shù)分享——如何kill掉RMAN備份進(jìn)程
如何kill掉RMAN備份進(jìn)程
本文的目的就是在緊急狀態(tài)下,需要立即終止正在進(jìn)行的RMAN備份進(jìn)程。
(1)查看RMAN分配的各個(gè)通道的進(jìn)程號(hào)
SQL> SELECT sid, spid, client_info
FROM v$process p, v$session s
WHERE p.addr = s.paddr
AND client_info LIKE '%rman%';
SID SPID CLIENT_INFO
---------- ------------------------ -------------------------
525 26244 rman channel=t1
1023 26245 rman channel=t2
699 26246 rman channel=t3
(2)根據(jù)第(1)中得到的進(jìn)程號(hào),終止RMAN備份
注:這里既要kill 掉RMAN備份腳本的PID, 也要kill 掉RMAN中分配的各個(gè)通道的PID
subsdb1:~ # ps -ef | grep 26244
Oracle 26244 26224 7 17:12 ? 00:01:49 oraclesubsdb (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
root 9877 9603 0 17:34 pts/11 00:00:00 grep 26244
subsdb1:~ # kill -9 26244
subsdb1:~ # ps -ef | grep 26245
oracle 26245 26224 5 17:12 ? 00:01:13 oraclesubsdb (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
root 9968 9603 0 17:35 pts/11 00:00:00 grep 26245
subsdb1:~ # kill -9 26245
subsdb1:~ # ps -ef | grep 26246
oracle 26246 26224 4 17:12 ? 00:01:03 oraclesubsdb (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
root 10009 9603 0 17:35 pts/11 00:00:00 grep 26246
subsdb1:~ # kill -9 26246
subsdb1:~ # ps -ef | grep rman
oracle 26224 25962 0 17:11 pts/3 00:00:03 rman target / nocatalog
root 10061 9603 0 17:35 pts/11 00:00:00 grep rman
subsdb1:~ # kill -9 26224
subsdb1:~ # ps -ef | grep rman
root 10102 9603 0 17:36 pts/11 00:00:00 grep rman
subsdb1:~ # ps -ef | grep 26246
root 10213 9603 0 17:36 pts/11 00:00:00 grep 26246
此時(shí)RMAN備份操作已經(jīng)被終止。查看(1)中的SQL語(yǔ)句時(shí),結(jié)果為空。
說明:如果單單kill掉RMAN的進(jìn)程號(hào),那么RMAN備份并沒有停止,而是要連channel進(jìn)程也一起掉才可以!