Bug ID: JDK-8163796 'mbind: Invalid argument' when initializing NUMA with small initial heap and large page

JDK-8163796 : 'mbind: Invalid argument' when initializing NUMA with small initial heap and large page

Type: Bug
Component: hotspot
Sub-Component: gc
Affected Version: 9

Priority: P5
Status: Open
Resolution: Unresolved
OS: linux

Submitted: 2016-08-10
Updated: 2022-05-17

Related Reports

Relates :	JDK-8023905 - Failing to initialize VM with small initial heap when NUMA and large pages are enabled
Relates :	JDK-8175813 - PPC64: "mbind: Invalid argument" when -XX:+UseNUMA is used

Description

During testing JDK-8023905, I saw below message.

$ java -XX:+UseParallelGC -XX:+UseNUMA -XX:+UseHugeTLBFS -Xms5m -Xmx8m  -version
Java HotSpot(TM) 64-Bit Server VM warning: UseNUMA is not fully compatible with SHM/HugeTLBFS large pages, disabling adaptive resizing (-XX:-UseAdaptiveSizePolicy -XX:-UseAdaptiveNUMAChunkSizing)
mbind: Invalid argument
mbind: Invalid argument
mbind: Invalid argument
java version "9-internal"

Need more investigation for 'mbind: Invalid argument' message.

Comments

Defering to tbd_major.

13-11-2017