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opacheckload(8) Master map: IFSFFCLIRG (Man Page) opacheckload(8)

NAME

opacheckload

Returns load information on hosts in the fabric.

Syntax

opacheckload [-f hostfile] [-h 'hosts'] [-r] [-a|-n numprocs]
[-d uploaddir]

Options

--help
Produces full help text.

-f hostfile
Specifies the file with hosts to check. Default is /etc/opa/hosts

-h hosts
Specifies the list of hosts to check.

-r
Reverses output to show the least busy hosts. Default is busiest hosts.
-n numprocs
Shows the specified number of top numprocs hosts. Default is 10.
-a
Shows all hosts. Default is 10.

-d upload_dir
Specifies the target directory to upload loadavg. Default is uploads.

Examples

opacheckload opacheckload -h 'arwen elrond' HOSTS='arwen elrond' opacheckload

Environment Variables

The following environment variables are also used by this command:
HOSTS
List of hosts, used if -h option not supplied.

HOSTS_FILE
File containing list of hosts, used in absence of -f and -h.

UPLOADS_DIR
Directory to upload loadavg, used in absence of -d.

FF_MAX_PARALLEL
Maximum concurrent operations.
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