Before you do anything else, read and heed the following Technote:
APAR PI41677 zEDC support as updated by PI49323
http://www-01.ibm.com/support/docview.wss?uid=swg27046215Now, how can you tell whether you have the hardware set up properly?
1. use the
d iqp operator command to see if the feature is enabled:
D IQP
IQP066I 09.59.54 DISPLAY IQP 613
zEDC Information
MAXSEGMENTS: 4 (64M)
Previous MAXSEGMENTS: N/A
Allocated segments: 4 (64M)
Used segments: 0 (0M)
DEFMINREQSIZE: 4K
INFMINREQSIZE: 16K
Feature Enablement: Enabled 2. To see what state the zEDC is in, a
D PCIE operator command displays the devices. The zEDC is one of the 'Hardware Accelerator' entries
D PCIE
IQP022I 10.10.58 DISPLAY PCIE 615
PCIE 0011 ACTIVE
PFID DEVICE TYPE NAME STATUS ASID JOBNAME CHID VFN
000000F6 Hardware Accelerator ALLC 0012 FPGHWAM 0150 00063. The
D PCIE,PFID=xx will display the details telling you the type of accelerator:
D PCIE,PFID=F6
IQP024I 10.12.38 DISPLAY PCIE 617
PCIE 0011 ACTIVE
PFID DEVICE TYPE NAME STATUS ASID JOBNAME CHID VFN
000000F6 Hardware Accelerator ALLC 0012 FPGHWAM 0150 0006
CLIENT ASIDS: NONE
Application Description: zEDC Express
Device State: Ready
Adapter Info - Relid: 00000B Arch Level: 03
Build Date: 02/13/2014 Build Count: 03
Application Info - Relid: 000000 Arch Level: 02 Note:
Device State: Ready is good
Device State: Intervention required is not good
any other state is transient, reissue the command
Of particular importance in the Technote is:
Two new compression types have been added to Content Manager OnDemand, named OD77HW and OD77LiteHW. In order to leverage hardware-based compression, you must define the document and resource compression types to one of these values.
Ed