(Linux) Copies one or more files from a group of hosts to this
system. Since the file name is the same on each host, a separate directory on
this system is created for each host and the file is copied to it. This is a
convenient way to upload log files or configuration files for review. This tool
can also be used in conjunction with
opadownloadall to upload a host specific configuration
file, edit it for each host, and download the new version to all the hosts.
Note:
To copy files from this host to hosts in the cluster, use
opascpall or
opadownloadall.
user@ style syntax cannot be used when specifying
filenames.
Syntax
opauploadall [-rp] [-f hostfile] [-d upload_dir]
[-h 'hosts'] [-u user] source_file ...
dest_file
or
opauploadall --help
Options
- --help
- Produces full help text.
- -p
- Performs copy in parallel on all hosts.
- -r
- Performs recursive upload of directories.
- -f
hostfile
- File with hosts in cluster. Default is
/etc/sysconfig/opa/hosts file.
- -h
hosts
- List of hosts to upload from.
- -u
user
- User to perform copy to. Default is current user code.
- -d
upload_dir
- Directory to upload to. Default is
uploads. If not specified, the environment
variable
UPLOADS_DIR is used. If that is not exported,
the default,
/uploads, is used.
- source_file
- Name of files to copy to this system, relative to the current
directory. Multiple files may be listed.
- dest_file
- Name of the file or directory on this system to copy to. It is
relative to
upload_dir/HOSTNAME.
- A local directory within
upload_dir/ is created for
each host. Each uploaded file is copied to
upload_dir/HOSTNAME/dest_file
within the local system. If more than one source file is specified,
dest_file is treated as a directory name.
Example
# upload two files from 2 hosts
opauploadall -h 'arwen elrond' capture.tgz /etc/init.d/ipoib.cfg .
# upload two files from all hosts
opauploadall -p capture.tgz /etc/init.d/ipoib.cfg .
# upload network config files from all hosts
opauploadall capture.tgz /etc/init.d/ipoib.cfg pre-install
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 to, used in absence of
-d.
- FF_MAX_PARALLEL
-
When the
-p option is used, maximum concurrent operations
are performed.