Rman level 0 backup is completed, and then carry out a full backup but not a level 0 backup, and then do a level 1 backup, then restored to restore to the level 1 backup?

CodePudding user response:

Not a level 0 backup, would not have backup of grade 1,

In fact, in the absence of a level 0, directly do level 1 backup, the backup set was a level 0 backup,

CodePudding user response:

If you level 0 on the restore files, probably can use level 1 backup, complete recovery can only use the log roll forward

CodePudding user response:

I mean if I use the last 1 level to different machine restore database, oracle will identify to my use of level 1 backup set and automatically find first the level 0 to restore? Or will they have a perfect and lead to recovery is not successful?

CodePudding user response:

refer to the second floor to learning turn _ response:

if you level 0 on the restore files, probably can use level 1 backup, complete recovery can only use the log roll forward

I mean if I use the last 1 level to different machine restore database, oracle will identify to my use of level 1 backup set and automatically find first the level 0 to restore? Or will they have a perfect and lead to recovery is not successful?

CodePudding user response:

I mean if I use the last 1 level to different machine restore database, oracle will identify to I use of level 1 backup set and automatically find first the level 0 to restore? Or will they have a perfect and lead to recovery is not successful?


Level 1 backup is based on a level 0 (or level 1, a parameter control), not based on perfect,

Perfect no strategy, say so, you can recover a success,

CodePudding user response:

reference 4 floor jianshiku response:

Quote: refer to the second floor to learning turn _ response:

if you level 0 on the restore files, probably can use level 1 backup, complete recovery can only use the log roll forward

I mean if I use the last 1 level to different machine restore database, oracle will identify to my use of level 1 backup set and automatically find first the level 0 to restore? Or will they have a perfect and lead to recovery is not successful?

I feel to manually restore the level 0 and then recover