RE: O/S copies of datafiles

2001-08-10 Thread Rao, UmaSankara S (CAP)
Export will definitely work irrespective of number of references between diff tables.I exported/imported a 40 GB database without any problems. Yes,U can take hot backup and restore and recover the DB by applying archivelogs. -Original Message- Sent: Thursday, August 09, 2001 7:06 PM

RE: O/S copies of datafiles

2001-08-09 Thread Rao, UmaSankara S (CAP)
Hi, What is the size of the database?If it is less than 4 or 5 GB better go for exp/imp. There are various factors, first of all can u afford to shutdown the prod instance if so how long? yes it is possible to copy the datafiles at OS level and up the DB on test machine. Regds, Uma

RE: O/S copies of datafiles

2001-08-09 Thread Smith, Ron L.
normal shutdown! -Original Message- Sent: Thursday, August 09, 2001 12:21 PM To: Multiple recipients of list ORACLE-L Yes, what this is doing is the same as restoring from a cold backup. If the machines are the same, you can just shutdown Oracle and copy data files, control files, redo

RE: O/S copies of datafiles

2001-08-09 Thread Gogala, Mladen
How about giving it a try? I'm a DBA, not a soothsayer and to give a definite answer, I'd need minute details like OS on each box, with version, what are you copying and how are you copying it. As of now, I can tell you only one thing: Idis redibis nunquam in bello peribis (commas are missing on

RE: O/S copies of datafiles

2001-08-09 Thread Miller, Jay
Just be sure that if you copy your listener.ora file from the first box you change the hostname! Otherwise you'll risk shutting down the listener on the original box. -Original Message- Sent: Thursday, August 09, 2001 12:21 PM To: Multiple recipients of list ORACLE-L Yes, what this is

Re: O/S copies of datafiles

2001-08-09 Thread Riyaj_Shamsudeen
Sujatha Yes, it will work assuming your production and test boxes are of the same OS, version etc. Technically, at least with the same endianness. You should take copy all the files including control files , init files, data files and redo log files to the test server. Then you could bring up

RE: O/S copies of datafiles

2001-08-09 Thread Sujatha Madan
The export import won't work because there are so many constraints and references between various tables. So there are a lot of errors. Also the database is quite large (definitely more than 5 GB). What if I do a hot backup of each tablespace and the control files. would I be able to restore

RE: O/S copies of datafiles

2001-08-09 Thread Guy Hammond
Yes, what this is doing is the same as restoring from a cold backup. If the machines are the same, you can just shutdown Oracle and copy data files, control files, redo logs and the contents $ORACLE_HOME across to an identical directory structure on a new machine, change any settings like

Re: O/S copies of datafiles

2001-08-08 Thread chao_ping
i tested it on windows 2000 and oracle 816-817, it works well, nothing wrong. if test env, i think it should work. if in production, u'd better use other way. - Original Message - From: Sujatha Madan [EMAIL PROTECTED] To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED]