My Oracle Support Banner

Sun Fire[TM] 12K/15K/E20K/E25K: showdevices takes a long time to return (Doc ID 1009124.1)

Last updated on AUGUST 23, 2018

Applies to:

Sun Fire 12K Server
Sun Fire 15K Server
Sun Fire E20K Server
Sun Fire E25K Server
All Platforms


The showdevices -d command on a Sun Fire 12K/15K/E20K/E25K System controller can appear to hang, and takes upwards of 20 minutes to complete depending on the size of the domain. There are no errors returned and the output appears to be complete.

A truss of the dcs daemon on the domain in question shows it is blocking for 60 seconds at a time in door_call().


To view full details, 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 a vibrant support community of peers and Oracle experts.