Before hardware engineers move storage, Oracle DBA preparation and review work

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Hardware engineers move storage (new plus storage, do other things for storage), and before they do, Oracle DBA is ready to work:

1.VG information    hpux:vgdisplay,pvdisplay, Vgdisplay-v vg_data    Aix is: Lsvg-o, lsvg,lsvg datavg,lsvg-l datavg, LSPV 2.OCR + VD information (if RAC) 3.datafile information (v$dbfile,v$datafile,dba_data_files) 4.os log

After the stored person completes, the Oracle DBA executes the command above again, reviewing the commands two times before and after, to see if there is any change, and only if the Oracle DBA's verification passes, the storage engineer can leave.

Before hardware engineers move storage, Oracle DBA preparation and review work