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RE: Killed status

From: Richard Ji <richard.ji_at_mobilespring.com>
Date: Wed, 25 Dec 2002 23:03:39 -0800
Message-ID: <F001.005221B1.20021225230339@fatcity.com>


You run oradebug from sqlplus.

SQL> oradebug help

HELP           [command]                 Describe one or all commands
SETMYPID                                 Debug current process
SETOSPID       <ospid>                   Set OS pid of process to debug
SETORAPID      <orapid> ['force']        Set Oracle pid of process to debug
DUMP           <dump_name> <lvl> [addr]  Invoke named dump
DUMPSGA        [bytes]                   Dump fixed SGA
DUMPLIST                                 Print a list of available dumps
EVENT          <text>                    Set trace event in process
SESSION_EVENT  <text>                    Set trace event in session
output truncated ................

-----Original Message-----
Sent: Thursday, December 26, 2002 1:19 AM To: Multiple recipients of list ORACLE-L

chao_ping,

where to find the oradebug? is it a command? what should i do to run the oradebug?

shuan.tay\(PCI¾G¸R³Ô\),
Hi, It is because oracle will have to wake up pmon to rollback those uncommitted transactions, so, the lock cannot be released befor the rollback complete.
You have to wake. Some trick said in this list is that you use oradebug to wake up pmon manually, maybe will rollback the transactions faster:)

Regards
zhu chao
msn:chao_ping_at_163.com
www.happyit.net
www.cnoug.org(ChinaOracle User Group)

>Dear all DBAs,
>
>Is there any way to remove the lock of table which status is already marked
as "killed"?
>No matter how many times i try to kill the session, it still marked as
"killed",
>but it still won't release the lock.
>
>Thanks in advance.

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Author: chao_ping
  INET: chao_ping_at_vip.163.com

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Author: Richard Ji
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Received on Thu Dec 26 2002 - 01:03:39 CST

Original text of this message

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