APAR status
Closed as program error.
Error description
AFM Probelm. Hard links can be created at cache. Hard links at home are displayed as individual files in cache. There is a procedure for this but it is not working for all hard links. The fix will have hard link created correctly using mmafmctl prefetch with --list-file and --metadata-only? or also using ?mmafmctl prefetch with only --directory? Found in Spectrum Scale 5.1.1.4.
Local fix
Problem summary
AFM directory prefetch fails to populate hardlinks, this causes hardlinks to be created as different files at the cache.
Problem conclusion
This problem is fixed in 5.1.2 PTF 2 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: Fixed the code to prefetch hardlinks correctly between the cache and home. Work around:None Problem trigger: AFM prefetch Symptom: Unexpected results Platforms affected: All Linux OS environments Functional Area affected: AFM migration Customer Impact: High Importance
Temporary fix
Comments
APAR Information
APAR number
IJ36709
Reported component name
SPEC SCALE DME
Reported component ID
5737F34AP
Reported release
511
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-12-15
Closed date
2021-12-15
Last modified date
2021-12-15
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 DME
Fixed component ID
5737F34AP
Applicable component levels
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"STXKQY"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"511","Line of Business":{"code":"LOB26","label":"Storage"}}]
Document Information
Modified date:
16 December 2021