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Pid= oracle [message #264022] Fri, 31 August 2007 09:28 Go to next message
thorin666
Messages: 144
Registered: March 2007
Senior Member
I have a problem
my database is too slow and when i type TOP (under linux) i see a PID
after that i run a ps -ef|grep pid
oracle 24504 1 43 Jul 14 ? 58115:27 oracleEDUPROD (DESCRIPTION=(LOCAL=no)(ADDRESS=(PROTOCOL=BEQ)))

ok
now my problem is how to see what is doing that session and after that
how to close that session?
i am trying to look into v$session view but i dont find anything


i was searching and i find

ALTER SESSION CLOSE DATABASE LINK linkname;

where i can find that linkname?
thnx in advance

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Re: Pid= oracle [message #264023 is a reply to message #264022] Fri, 31 August 2007 09:31 Go to previous messageGo to next message
BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal
Senior Member
>how to close that session?
kill -9 24504

[Updated on: Fri, 31 August 2007 09:31] by Moderator

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Re: Pid= oracle [message #264026 is a reply to message #264023] Fri, 31 August 2007 09:33 Go to previous messageGo to next message
thorin666
Messages: 144
Registered: March 2007
Senior Member
anacedent wrote on Fri, 31 August 2007 09:31
kill -9 24504

yes but first i must to know what user is, and what is he doing
if he is using a sqlldr (as for example) maybe it is a long operation and i cant just kill it
maybe is an rman,

and at last, my idea is close that session using oracle not kill that operation.
Thnx for your quick reply Very Happy

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Re: Pid= oracle [message #264030 is a reply to message #264022] Fri, 31 August 2007 09:41 Go to previous messageGo to next message
BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal
Senior Member
>my idea is close that session using oracle not kill that operation.
Good luck. IIRC, joining V$SESSION with V$TRANSACTION will provide the SID of this rogue process.

I'm about 2,000 kilometers from my office & bandwidth limited now; so I can not assist in more detail.

[Updated on: Fri, 31 August 2007 09:42] by Moderator

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Re: Pid= oracle [message #264036 is a reply to message #264030] Fri, 31 August 2007 09:48 Go to previous messageGo to next message
thorin666
Messages: 144
Registered: March 2007
Senior Member
anacedent wrote on Fri, 31 August 2007 09:41
>my idea is close that session using oracle not kill that operation.
Good luck. IIRC, joining V$SESSION with V$TRANSACTION will provide the SID of this rogue process.

I'm about 2,000 kilometers from my office & bandwidth limited now; so I can not assist in more detail.


wow you are too far from your home Very Happy grats Wink
thnx for your help i am searching and i understand your join but the missing step is to understand or find the way to know what is doing a unix pid (what sid is as for example)
thnx again

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Re: Pid= oracle [message #264040 is a reply to message #264022] Fri, 31 August 2007 09:52 Go to previous messageGo to next message
BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal
Senior Member
GOOGLE is your friend but only when you actually USE it.
Results 1 - 10 of about 70,300 for unix pid oracle sid. (0.13 seconds)

Please show SOME initiative & stop depending upon being spoonfed.

[Updated on: Fri, 31 August 2007 09:52] by Moderator

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Re: Pid= oracle [message #264059 is a reply to message #264036] Fri, 31 August 2007 10:30 Go to previous message
Michel Cadot
Messages: 68686
Registered: March 2007
Location: Nanterre, France, http://...
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Account Moderator
 
SQL> desc v$session
 Name                             Null?    Type
 -------------------------------- -------- ----------------------
 SADDR                                     RAW(4)
 SID                                       NUMBER
 SERIAL#                                   NUMBER
 AUDSID                                    NUMBER
 PADDR                                     RAW(4)
 USER#                                     NUMBER
 USERNAME                                  VARCHAR2(30)
 COMMAND                                   NUMBER
 OWNERID                                   NUMBER
 TADDR                                     VARCHAR2(8 CHAR)
 LOCKWAIT                                  VARCHAR2(8 CHAR)
 STATUS                                    VARCHAR2(8 CHAR)
 SERVER                                    VARCHAR2(9 CHAR)
 SCHEMA#                                   NUMBER
 SCHEMANAME                                VARCHAR2(30)
 OSUSER                                    VARCHAR2(30)
 PROCESS                                   VARCHAR2(12)
 ...
SQL> desc v$process
 Name                             Null?    Type
 -------------------------------- -------- ----------------------
 ADDR                                      RAW(4)
 PID                                       NUMBER
 SPID                                      VARCHAR2(12)
 USERNAME                                  VARCHAR2(15)
 SERIAL#                                   NUMBER
 TERMINAL                                  VARCHAR2(16)
 PROGRAM                                   VARCHAR2(64)
...

v$session.process client process
v$process.spid server process (the one in your post)
v$process.addr = v$session.paddr

Regards
Michel

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