Re: Block dump - Uncommitted TXN - Help Urgent

  • From: BN <bnsarma@xxxxxxxxx>
  • To: "Anjo Kolk" <anjo.kolk@xxxxxxxxxxx>
  • Date: Mon, 18 Sep 2006 18:45:13 -0400

On 9/18/06, Anjo Kolk <anjo.kolk@xxxxxxxxxxx> wrote:



I am sorry to be such a pain, but may be explaining what the problem is
and what you want to do, will help me and others on this list.

Anjo.


On 9/18/06, BN <bnsarma@xxxxxxxxx> wrote: > > Greetings, > > > Oracle 8.1.7.4 > > I have taken a Block dump, > > Where do I look for missing commit? > > > > -- > Regards & Thanks > BN >



--
Anjo Kolk
Owner and Founder OraPerf Projects
tel:    +31-577-712000
mob: +31-6-55340888


Greetings

Thank you Anjo.

I am seeing an intermittent locing issue.  One session blocking others
I have identified the Blocker, Table
from v$session I got the info:

ROW_WAIT_OBJ# "OBJ#",ROW_WAIT_FILE# "FILE#",ROW_WAIT_BLOCK#
"BLOCK#",ROW_WAIT_ROW# "ROW#"

I dont think its a missing commit.  The Blocker takes a while to complete
making others to wait.

Dont know from here what to do.

For Example:
  SID    SERIAL# USERNAME  LOCKWAIT         STATUS   OSUSER     PROCESS
MACHINE      PROGRAM           Logon Time
------ ---------- --------- ---------------- -------- ---------- ---------
------------ -------------------- -----------------
  PID SPID            OBJ#      FILE#     BLOCK#       ROW#
------ --------- ---------- ---------- ---------- ----------
726      32164 APP_USER1    C000000033D645E8 ACTIVE   unixusr1    16533
vrfhvp08     ABCD@      09-17-06 09:51:19
78 16718          76663         40      29125          6

756      34355 APP_USER1                     ACTIVE   unixusr1    27139
vrfhvp08     XYZ@v      09-18-06 18:19:29
248 27155             -1         40      29125          6

I know that sid 726 and other sids are waiting for the same
obj3,file#,block#, row#

I want to continue my investigation from here...
--
Regards & Thanks
BN

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