Man page - opacheckload(8)
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apt-get install opa-fastfabric
Manual
opacheckload
NAMESyntax
Options
Examples
Environment Variables
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.