ISG applications went into a FAILED state.

Products

• ISG Proxy
• SSP-S410

Issue/Introduction

ISG applications went into a FAILED state.
Proxy applications didn't show any reason for failure.  There was not any mini-context or cores generated.

Troubleshooting logs were analyzed from the ISG appliance, where "Out of memory: Kill process xx (qemu-kvm)" could be seen.

sos_commands/kernel/dmesg:[28087944.265209] Out of memory: Kill process 24894 (qemu-kvm) score 15 or sacrifice child
sos_commands/kernel/dmesg:[28087944.273343] Out of memory: Kill process 9786 (worker) score 15 or sacrifice child
sos_commands/kernel/dmesg:[28098836.286839] Out of memory: Kill process 106793 (qemu-kvm) score 15 or sacrifice child
sos_commands/kernel/dmesg:[28098836.388874] Out of memory: Kill process 90866 (qemu-kvm) score 13 or sacrifice child

Cause

When the ISG appliance was low on available memory it would incorrectly terminate applications.

Resolution

Fixed Issues in ISG 2.4.1.1 and is documented in release notes as such.

ISG-1023  ISG-1030
Fixes an issue where ISG appliances that were low on available memory would incorrectly terminate applications.