If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

 
Go Back  dBforums > Database Server Software > DB2 > db2fmcd and db2 defunct processes on AIX

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1 (permalink)  
Old 12-15-03, 14:25
mark_maz mark_maz is offline
Registered User
 
Join Date: Feb 2002
Location: Hamilton
Posts: 138
db2fmcd and db2 defunct processes on AIX

We are running a v8 DB2 client FP2 on AIX 5.1. We notice the db2fmcd process running on the server and with our client we see a bunch of defunct processes owned by the db2 client id, however the parent process is the db2fmcd process.

From the documentation I found the db2fmcd is the following:

db2fmd The fault monitor daemon process that is started for every instance of DB2 that is monitored by the fault monitor. It is monitored by the coordinator daemon (db2fmcd), so if you kill the db2fmd process, db2fmcd will bring it back up. UNIX

Is the above process necessary? or how do I stop all the defunct processes from appearing?

thanks in advance

Mark
Reply With Quote
  #2 (permalink)  
Old 12-15-03, 14:41
mark_maz mark_maz is offline
Registered User
 
Join Date: Feb 2002
Location: Hamilton
Posts: 138
I caught this line while it was spawning another child process:

root 118078 33898 2 14:39:20 - 0:00 /home/symariq/sqllib/bin/db2fm -i symariq - m /home/symariq/sqllib/lib/libdb2gcf.a -S

if anyone has any thoughts on this, I would appreciate it.

root 33898 1 0 Dec 09 - 2:20 /usr/opt/db2_08_01/bin/db2fmcd

There are a bunch of these

symariq 34278 33898 0 0:00 <defunct>
symariq 34316 33898 0 0:00 <defunct>
symariq 35062 33898 0 0:00 <defunct>
symariq 35598 33898 0 0:00 <defunct>
symariq 36558 33898 0 0:00 <defunct>
symariq 37048 33898 1 0:00 <defunct>
symariq 38068 33898 1 0:00 <defunct>
symariq 39100 33898 0 0:00 <defunct>
symariq 39582 33898 1 0:00 <defunct>
symariq 39684 33898 1 0:00 <defunct>
Reply With Quote
  #3 (permalink)  
Old 12-16-03, 16:45
Sophie Hsiao Sophie Hsiao is offline
Registered User
 
Join Date: Nov 2003
Location: New York
Posts: 14
Hi

I met this problem before.

It is bug of DB2 V8, APAR IY48423 --- DB2FMCD IS SPAWNING MANY DEFUNCT PROCESSES. Please see the ref http://www-3.ibm.com/cgi-bin/db2www/...aparno=IY48423

This bug is already fixed and included in DB2 V8 fixpak 4.

Therefore, go to install fixpak 4.

Good luck !!

Sophie

Quote:
Originally posted by mark_maz
I caught this line while it was spawning another child process:

root 118078 33898 2 14:39:20 - 0:00 /home/symariq/sqllib/bin/db2fm -i symariq - m /home/symariq/sqllib/lib/libdb2gcf.a -S

if anyone has any thoughts on this, I would appreciate it.

root 33898 1 0 Dec 09 - 2:20 /usr/opt/db2_08_01/bin/db2fmcd

There are a bunch of these

symariq 34278 33898 0 0:00 <defunct>
symariq 34316 33898 0 0:00 <defunct>
symariq 35062 33898 0 0:00 <defunct>
symariq 35598 33898 0 0:00 <defunct>
symariq 36558 33898 0 0:00 <defunct>
symariq 37048 33898 1 0:00 <defunct>
symariq 38068 33898 1 0:00 <defunct>
symariq 39100 33898 0 0:00 <defunct>
symariq 39582 33898 1 0:00 <defunct>
symariq 39684 33898 1 0:00 <defunct>
Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On