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Activating mirroring support for system resources


The Recovery Management solution defines five levels of mirroring support for system resources.

At a minimum, you must mirror both the BSDS and active logs (Level 1). The mirroring levels are as follows:


Mirroring level

BSDS and active logs

Catalog and directory

Rmgr repository

Log Master repository

Level 1

Yes

No

No

No

Level 2

Yes

Yes

No

No

Level 3

Yes

Yes

Yes

No

Level 4

Yes

Yes

No

Yes

Level 5

Yes

Yes

Yes

Yes

 You activate remote mirroring support for system resources by defining your remote mirroring strategy in one of the following ways:

 

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Recovery Management for Db2 13.1