APAR status
Closed as program error.
Error description
Pinned memory usage in LPAR gets increased atleast by 128M for each ethernet NIC VF. So, adding more NIC VF's may exhaust LPAR's memory.
Local fix
Problem summary
Pinned memory usage in LPAR gets increased atleast by 128M for each ethernet NIC VF. So, adding more NIC VF's may exhaust LPAR's memory.
Problem conclusion
Reducing pinned memory usage of Ethernet VF by checking the RoCE capabilities applicable or not
Temporary fix
Comments
APAR Information
APAR number
IJ53230
Reported component name
AIX V7.3
Reported component ID
5765CD300
Reported release
730
Status
CLOSED PER
HIPER
NoHIPER
Submitted date
2025-01-02
Closed date
2025-01-02
Last modified date
2025-12-10
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
AIX V7.3
Fixed component ID
5765CD300
Applicable component levels
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SG11T","label":"AIX 7.3 HIPERS- APARs and Fixes"},"Platform":[{"code":"PF053","label":"Power Systems"}],"Version":"730","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}}]
Document Information
Modified date:
10 December 2025