APAR status
Closed as program error.
Error description
QOS may deadlock on the file system manager node, particularly if there are many (hundreds) of nodes mounting the file system and the manager node is is heavily CPU or network loaded.
Local fix
Problem summary
QOS may deadlock on the file system manager node, particularly if there are many (hundreds) of nodes mounting the file system and the manager node is is heavily CPU or network loaded.
Problem conclusion
Maintain continuous operation under load, with QOS enabled.
Temporary fix
Comments
APAR Information
APAR number
IJ20150
Reported component name
SPECTRUM SCALE
Reported component ID
5725Q01AP
Reported release
423
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2019-10-14
Closed date
2019-10-14
Last modified date
2019-10-14
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
SPECTRUM SCALE
Fixed component ID
5725Q01AP
Applicable component levels
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"STXKQY","label":"IBM Spectrum Scale"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"423","Edition":"","Line of Business":{"code":"LOB26","label":"Storage"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSFKCN","label":"General Parallel File System"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"423","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
14 October 2019