2
votes
1answer
156 views

Configure DB2 LDAP authentication

I want to configure LDAP auth in DB2. From IBM docs I learned that first I need to configure LDAP authentication in operating system. But in documentation described old way of configuring LDAP for ...
0
votes
1answer
48 views

OS LDAP auth when LDAP server located in same machine

Is it normal to make LDAP authorization on Linux OS (CentOS 6.3) when LDAP server will run on same machine? I think I can't make authetication through LDAP when I start operating system, because my ...
1
vote
0answers
256 views

Intel cpu hyperthreading on or off for ibm db2? [closed]

Has anyone ever done any database performance comparisons with hyper-threading enabled vs disabled? We are running ibm db2 and I'm curious if anyone has an recommendations for enabling hyper-threading ...
0
votes
1answer
93 views

DB2 to Oracle Migration

I am migrating a very large and complex database from DB2 to Oracle 11g. Can someone suggest any tools / processes to do this very quickly. My database is about 500 GB and it cannot have downtime ...
1
vote
3answers
108 views

Will I need more system resources to run DB2 instead of MySQL?

I need to convert my web application from MySQL to run on DB2. I need to know in advance whether I will need a high spec server to ensure the web application performs at the same speed as it does now ...
1
vote
1answer
503 views

Installing DB2 9.7.4 Express-C on Ubuntu 11.04 64 bit

Im trying to install DB2 9.7.4 Express-C on Ubuntu 64 bit. Ive done it before on 32 bit Ubuntu with no problem, however on the 64 bit architecture the installation hangs / freezes. As per this ...
0
votes
1answer
305 views

db2 cannot restore from mounted directory?

db2 restore db databaseName from Directory doesn't work (hangs there and does nothing, no error, no time out) for me if the Directory is a nfs mounted directory. Any idea how to make it work? db2 v ...
1
vote
1answer
337 views

What could cause a file system to spontaneously unmount or become invalid for a short time?

We've got DB2 LUW running on a RHEL box. We had a crash of DB2 and IBM came back and said that a file that DB2 was trying to access (through open64()) unmounted or became invalid. We have done ...
0
votes
1answer
262 views

db2 SQL30082N error

We're using db2 9.5 and on rare occasions get the following error when attempting to connect to the database. The program is forked from another process and trying a second time always succeeds. ...
0
votes
2answers
327 views

DB2 insert performance - How to measure

[From stackoverflow] Im trying to find a way to speedup my inserts to a DB2 9.7.1 (ubuntu linux) Im watching vmstat and trying to gather some statistics via the db2 get snapshot commands but im not ...
3
votes
1answer
2k views

Restore DB2 database

Is there anyway to restore a db2 database whose backup was made in Windows XP , to a linux machine ? I am using the same version of db2 on both the OSes -> DB2 Express-C 9.7 Source OS : Windows XP SP2 ...