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Sun Fire[TM] 12K/15K/E20K/E25K: Remote Dynamic Reconfiguration (DR) generates "DCA/DCS Communication Error" and showdevices is “Unable to get device information from domain”. (Doc ID 1008805.1)

Last updated on AUGUST 03, 2023

Applies to:

Sun Fire 15K Server - Version Not Applicable and later
Sun Fire E25K Server - Version Not Applicable and later
Sun Fire E20K Server - Version Not Applicable and later
Sun Fire 12K Server - Version Not Applicable and later
Sun SPARC Sun OS

Symptoms

The rcfgadm or showdevices commands, generate errors from the system controller (SC). The error message might be "DCA/DCS Communication Error" when executing these commands. The command showdevices might generate the following error (where x is the domain ID):

Cause

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