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2025-03-31 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
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This article mainly introduces the matters needing attention of changing pfile under RAC or GI environment, which has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to know about it.
The content of the pfile file named initsid.ora is generally as follows
Spfile='+DATA/data/sid/spfile.ora'
Create pfile from spfile
Then the original content has changed from spfile='+DATA/data/sid/spfile.ora' to the same as the content in spfile, which is still not a big problem. The most important thing is that you must not create spfile from pfile; directly, otherwise the spfile content will become spfile='+DATA/data/sid/spfile.ora', and the contents of all parameter files will be lost.
The general modifications are as follows
Create pfile='/home/pfile' from spfile='+DATA/data/sid/spfile.ora'
Modify the / home/pfile file again
Re-create spfile='+DATA/data/sid/spfile.ora' from pfile='/home/pfile'
Thank you for reading this article carefully. I hope the article "what are the points for attention in changing pfile under RAC or GI environment" shared by the editor will be helpful to you. At the same time, I also hope that you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!
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