opadisablehosts (8) - Linux Manuals
NAME
opadisablehosts
(Linux) Searches for a set of hosts in the fabric and disables their corresponding switch port.
Syntax
opadisablehosts [-h hfi] [-p port] reason host ...Options
- --help
-
Produces full help text.
- -h/--hfi hfi
-
HFI to send through. The default is the first HFI.
- -p/--port port
-
Port to send through. The default is the first active port.
reason - Text describing the reason hosts are being disabled. reason is saved in the reason field of the output file.
- Information about the links disabled is written to a CSV file. By default, this file is named /opa/disabled:hfi:port.csv where the hfi:port part of the file name is replaced by the HFI number and the port number being operated on (such as 0:0 or 1:2). This CSV file can be used as input to opaenableports.
- The list is of the form: NodeGUID;PortNum;NodeType;NodeDesc;NodeGUID; PortNum;NodeType;NodeDesc;Reason For each listed link, the switch port closer to this is the one that has been disabled.
- Text describing the reason hosts are being disabled. reason is saved in the reason field of the output file.
Examples
opadisablehosts 'bad DRAM' compute001 compute045opadisablehosts -h 1 -p 2 'crashed' compute001 compute045