Product Enablement for zEnterprise® Data Compression
Enabling the priced software feature.
The IFAPRDxx PARMLIB member contains definitions for products that require product enablement, this includes zEDC. For more information about IFAPRDxx PARMLIB member, see IFAPRDxx (product enablement policy) in the z/OS MVS Initialization and Tuning Reference.
After receiving access to this priced software feature, you are required to change the IFAPRDxx
PARMLIB member to include the following statements:
PRODUCT OWNER('IBM CORP')
NAME('Z/OS')
ID(5655-ZOS)
FEATURENAME(ZEDC)
VERSION(*)
RELEASE(*)
MOD(*)
STATE(ENABLED)Note: When the member is updated, an IPL is required for the zEDC Express device driver to recognize the enablement.
The STATE parameter value should be set to disabled if the zEDC feature is no longer required.
If you try to dynamically enable the feature by using
SET PROD=03
IBM®
MVS System Command, you see the following
output:IFA100I IN PARMLIB MEMBER=IFAPRD03 ON LINE 44
PRODUCTS WITH OWNER=IBM CORP NAME=Z/OS
FEATURE=ZEDC VERSION=*.*.* ID=5655-ZOS
HAVE BEEN ENABLED.Otherwise, the status of the zEDC product feature remains Disabled.
You can verify that the function is disabled with the DISPLAY IQP
MVS system command, as shown in the following
output:D IQP
IQP066I 14.17.39 DISPLAY IQP
zEDC Information
DEFMINREQSIZE: N/A
INFMINREQSIZE: N/A
Feature Enablement: DisabledAfter an IPL, you can verify that the zEDC product
feature is Enabled by issuing the DISPLAY IQP
MVS system command.D IQP
IQP066I 14.58.45 DISPLAY IQP
zEDC Information
DEFMINREQSIZE: 1K (STATIC)
INFMINREQSIZE: 1K (STATIC)
Feature Enablement: EnabledYou can also use the
D PROD,REG,FEATURENAME(ZEDC)
MVS system command to verify the status of the priced feature.
The following output from this command is shown.IFA111I 16.25.49 PROD DISPLAY
S OWNER NAME FEATURE VERSION ID
E IBM CORP z/OS ZEDC 03.01.00 5655-ZOS