IMS environments that support the online change function
Global online change is not supported in all IMS™ environments that support local online change. Environments that require the MODSTAT/MODSTAT2 data sets do not support global online change. FDBR, XRF alternate and DBCTL-standby do not participate in global online process, however they keep track of the online change from the log records.
Use the following table to determine if global online change is supported in your environment.
Environment | Supports local online change? | Supports global online change? |
---|---|---|
DB/DC | Yes | Yes |
DBCTL | Yes | Yes |
DBCTL-standby | No | No |
DCCTL | Yes | Yes |
FDBR | No | No |
RSR active | Yes | Yes |
RSR tracker | Yes | No |
XRF active | Yes | Yes |
XRF alternate | No | No |