APAR status
Closed as program error.
Error description
Collecting data about running threads on the node (e.g. from a gpfs.snap), concurrently to a mmfsd restart can crash the node.
Local fix
Avoid debug data collection (e.g. gpfs.snap) while mmfsd is restarting.
Problem summary
Collecting data about running threads on the node (e.g. from a gpfs.snap), concurrently to a mmfsd restart can crash the node.
Problem conclusion
This problem is fixed in 5.1.2 PTF 5 To see all Spectrum Scale APARs and their respective fix solutions refer to page https://public.dhe.ibm.com/storage/spectrumscale/spectrum_scale_ apars.html Benefits of the solution: Fix the node crash. Work Around: Avoid debug data collection (e.g. gpfs.snap) while mmfsd is restarting. Problem trigger: Collect debug data for kernel threads (e.g. from gpfs.snap) concurrently while mmfsd is restarting. Symptom: Abend/Crash Platforms affected: ALL Linux OS environments Functional Area affected: All Scale Users Customer Impact: Suggested
Temporary fix
Comments
APAR Information
APAR number
IJ40029
Reported component name
SPEC SCALE STD
Reported component ID
5737F33AP
Reported release
512
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2022-05-16
Closed date
2022-05-16
Last modified date
2022-05-16
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
SPEC SCALE STD
Fixed component ID
5737F33AP
Applicable component levels
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"STXKQY"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"512","Line of Business":{"code":"LOB26","label":"Storage"}}]
Document Information
Modified date:
17 May 2022