IEC378I (form 1 of 2)

DFSMS/MVS Managing Catalogs

Explanation
This message is issued when the system is processing
a shared catalog request and discovers for the very first time or
for the first time since the last time the catalog was ECS-active,
that the desired sharing method as defined for the named catalog is
ECS, but either (1) a non-ECS system is already
accessing the catalog, (2) another system has explicitly stopped ECS
for this catalog via the MODIFY CATALOG command with the ECSHR(REMOVE)
parameter, or (3) either of the above conditions existed when the
system went down.
In the message text: catname
The catalog the system is accessing.

System action
Sharing will continue with the non-enhanced method
of catalog sharing. This may result in decreased performance for this
catalog.

Operator response
Verify if ECS is desired for this catalog.
 If so, issue the MODIFY CATALOG command with the ECHSR(ENABLE,...) parameter
to start ECS for this catalog. For more information, see DFSMS/MVS
Managing Catalogs.

Source
DFSMSdfp

Module
IGG0CLSJ