We are facing Memory leak in oue MDM server. Our environment details
are as follows;
MDM 5.5 SP5 ( Build 5.5.41.70)
Oracle 10.2 patch 2
windows server 2003 SP1
XI 7.0 SP 9
If server is running continuously 3-4 days then Nonpaged memory is
getting exausted and server does not respond. Now we have to retart the
windows server manually.
If we see the task manager it is shows more than 200,000 handles for
oracle.exe and more than 100,000 handles for mds.exe.
1: Oracle.exe -- more than 200000 handles ( Approx >5000 is problem)
2: Mds.exe -- more than 100000 handles ( Approx >5000 is problem)
Since these applications are not releasing the handles properly so all
nonpaged memory gets exausted and server stops responding.
If we restart the mdm server, database and OracleserviceMDMD, then
nonpaged memory is released. But some times even if we restart these
services, we do not get nonpaged memory released. So we have to restart
the windows server.
please help me if anyone else have faced the same problem.
regards
Saurabh
Hi Saurabh,
What operations are you performing on the server? We investigated and found a few operations that are not correctly releasing the handles to the database, but you would have to be continuously, repeatedly executing these operations to see such a spike in the handles. Are you using Import or Syndicator? Any help you can provide is really appreciated; it seems like you may have found a real problem with the software.
Thanks!
Cleopatra
Hello Saurabh,
SAP developers have discovered a connection leak that is probably
what you are seeing and the leak should be either gone or vastly
reduced for MDM 5.5 SP6.
If you could can describe what activities caused the leak you noticed
(as Cleopatra discussed) we will use that as a basis to test for any
leaks that remain.
Thank you for your report,
Dave
Hi Saurabh,
Are you running MDM 5.5, Oracle 10.2, MSSQL and XI 7.0 on one physical machine?
Regards,
Lev
Add a comment