Recovering HALDB databases that use online reorganization

Follow the instructions in the following sections to use IMS Database Recovery Facility to recover HALDB databases that use online reorganization.

About this task

IMS Database Recovery Facility supports HALDB recoveries across an OLR boundary or "into" an OLR (between OLR start and stop times). IMS Database Recovery Facility also fully supports IMS Reorg verification if your RECONs are registered with REORGV.

Notes:
  • Whenever a HALDB is recovered to a previous time (regardless of whether or not it crossed an OLR boundary or was into an OLR), all indexes/ILDSs must be rebuilt either with IMS Index Builder or DFSPREC0 (load mode).
  • It is recommended that you register your RECONs with REORGV so the reorganization number verification is enabled.