International Business Machines Corporation

Kokil Kumar Deuri

Vishal Ramachandra Mansur

Dilip Singh

Arpana Prashanth

Arun H Nagaraj

Ponraj Venkatachalam

Madhusudhanan Duraisamy

Disclosed aspects relate to managing a cluster of compute nodes in a shared pool of configurable computing resources using a set of Small Computer System Interface Persistent Reservation (SCSI-PR) commands. The set of SCSI-PR commands may be used to monitor the cluster of compute nodes for an error event. The error event may be detected based on a set of values derived from the set of SCSI-PR commands. An error event response action may be determined with respect to the error event. Performance of the error event response action may be initiated.

Compute node cluster management

Provided are techniques for receiving a packet transmitted in conjunction with a security association associated with Internet Protocol Security (IPSec); determining, based upon the security Association that the packet is faulty; incrementing a count corresponding to previous faulty packets received; determining that the count exceeds a threshold; and disabling IPSec accelerator hardware in response to the determining that the count exceeds the threshold.

Controlling IPSec offload enablement during hardware failures

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Bengaluru, India

Kokil Kumar Deuri