Disk I/O type commands hang, luxadm -e dumpmap <path> list following error "FCIO_GET_TOPOLOGY" as well (Doc ID 1524249.1)

Last updated on JANUARY 31, 2013

Applies to:

Emulex FC HBA - Version All Versions and later
Qlogic FC HBA - Version All Versions and later
Information in this document applies to any platform.
SPARC Enterprise M5000 Server
OBP 4.33.5.a 2012/01/13 15:05
Solaris 10

4 dual port NON-Oracle Emulex FC HBA cards using Oracle Emulex FC HBA Driver

NON-Oracle EMC PowerPath Multipathing
NON-Oracle Veritas VxDMP Multipathing
NON-Oracle EMC FC Switches
NON-Oracle EMC Storage Array
NON-Oracle EMC Veritas Cluster/Volume Manager, etc.

Oracle Tape Library

Symptoms

- disk I/O type command are hanging, explorer hung as well
- backup failed last night
- Format, cfgadm, explorer and other non-Oracle  disk IO commands hanging

Changes

None

Cause

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