From: Aakash on 24 Jun 2010 18:01 1. Could we move the installation path to other mount point. (from / opt/ibm/db2/V9.7 to /db2home/ibm/db2/V9.7). What is the impact of moving. 2. Can we move instance owner home path (from /home/db2stga to / db2home/db2stga) 3. Is it mandatory to install DB2 and create instances by user with Root privilege? The initial concern was that other user with ROOT and drop the instances. Thanks!
From: Helmut Tessarek on 24 Jun 2010 19:33 > 1. Could we move the installation path to other mount point. (from / > opt/ibm/db2/V9.7 to /db2home/ibm/db2/V9.7). What is the impact of > moving. If you move the DB2 executables, your instance won't start. You would have to do a db2iupdt afterwards. > 2. Can we move instance owner home path (from /home/db2stga to / > db2home/db2stga) It depends on your environment. > 3. Is it mandatory to install DB2 and create instances by user with > Root privilege? No, however there are limitations of non-root installations. see: http://publib.boulder.ibm.com/infocenter/db2luw/v9r7/topic/com.ibm.db2.luw.qb.server.doc/doc/c0050562.html > The initial concern was that other user with ROOT and > drop the instances. I don't understand this sentence. It takes 5 minutes to install DB2, so I'm not quite sure why you want to move the executables in the first place. Please tell me what you want to do. I hope you don't tell me that you want to use root as the instance owner. -- Helmut K. C. Tessarek DB2 Performance and Development /* Thou shalt not follow the NULL pointer for chaos and madness await thee at its end. */
From: Ian on 25 Jun 2010 12:30 On Jun 24, 3:01 pm, Aakash <bor...(a)gmail.com> wrote: > 1. Could we move the installation path to other mount point. (from / > opt/ibm/db2/V9.7 to /db2home/ibm/db2/V9.7). What is the impact of > moving. You would be much better off installing another copy of DB2 into the new location, and then using db2iupdt to point the existing instance at the new location. > 2. Can we move instance owner home path (from /home/db2stga to / > db2home/db2stga) It is possible to do this, but if you have databases that have any files anywhere inside the old home directory you will need to fix that. This requires either doing a backup/redirected restore or using the db2relocatedb utility.
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