opacheckload (8) Linux Manual Page
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.