RMAN backup pieces naming convention
I have had a look in my FRA and I am trying to make sense of the naming convention used for my Archive Logs, RMAN backup pieces and image copies
In archive logs, I see examples such as
o1_mf_1_138_95dv9okt_.arc
o1_mf_1_152_95dvb7wh_.arc
Q1. Where are these namining conventions explained and set ? What is 01_mf. The *.arc is the only clue that these were archive logs
For backup pieces I see -
o1_mf_annnn_TAG20130927T120734_94bsqrj6_.bkp
o1_mf_ncsnf_TAG20130927T120751_94bssf0j_.bkp
o1_mf_nnndf_TAG20130927T120751_94bsr8j5_.bkp