Using CICS® VR with CICS® TS at your disaster recovery site
This section describes the tasks you need to perform to prepare your primary site and your remote site for disaster recovery using CICS® TS and CICS® VR.
Planning for remote site disaster recovery
Because the requirements and resources of every CICS® VR user can differ, the remote site disaster recovery plan of every user also differs. While no one plan works for every user, there are a few common functions that need to be performed in every plan. By performing these functions, you can use CICS® VR to successfully recover VSAM spheres updated by CICS® applications, batch applications, or both at the remote site.
The following topics are described:
- Using RCDS reports
- Preparing at the primary site
- Using CICS® VR at the remote site
- Sample recovery scenarios
- Using mirroring technology
- Using the log stream copy utility to copy your MVS™ log streams
- Using the RCDS utility to export your RCDS
- Using the RCDS utility to import your RCDS
- Finding more remote site recovery information
Note:
The following steps assume that your remote site disaster recovery
plan restores and recovers only the VSAM spheres at the remote site when a
failure occurs at the primary site. If your current disaster recovery plan
uses a mirroring technology to keep the remote site information identical
to the primary site, see Using mirroring technology.