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 APRIL 19, 2018

Applies to:

Qlogic FC HBA - Version All Versions and later
Emulex 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


- 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




Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms