opacheckload (8) - Linux Manuals

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

File with hosts to check. Default = /etc/sysconfig/opa/hosts

-h hosts

List of hosts to check.

-r

Reverses output to show the least busy hosts. Default is busiest hosts.

-n numprocs

Shows top numprocs hosts. Default is 10.

-a

Shows all hosts. Default is 10.

-d upload_dir

Directory to upload loadavg to. Default is uploads.

Examples

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

Environment Variables

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.