11-25-2009
There is something wrong on the one system. You need to have the sysadmin turn on
a lot more logging - i.e., change the syslog.conf and sshd_conf (LogLevel settings) files for that one server.
Intermittent problems like this are painful to resolve sometimes. This is really a sysdmin issue, if things are as you describe. I doubt that you can do much to resolve it.
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GFMD(8) GFMD(8)
NAME
gfmd(8) - Gfarm metadata server
SYNOPSIS
gfmd [ options ]
DESCRIPTION
gfmd is a Gfarm filesystem metadata server for accessing the filesystem metadata of the Gfarm filesystem. gfmd must be running on a meta-
data server node in advance.
It is possible for gfmd to be executed as a non-privileged user process, although only the user that executes the gfmd can be authenti-
cated. Other users cannot use it. For details, see SETUP.private.en document
To access gfmd, the hostname and the port number should be specified by the metadb_server_host and metadb_server_port statements, respec-
tively, in ~/.gfarm2rc or in %%SYSCONFDIR%%/gfarm2.conf on a client node.
OPTIONS
-L log-level
Specifies a log priority level. The log output, which priority is higher or equal to this level, will be sent to syslog or standard
error. Please refer gfarm2.conf(5) for the priority levels which can be specified by this option.
-P pid-file
Specifies a file name to be used to record the process ID of gfmd.
-d Specifies the debug mode. With the -d option, gfmd runs as a foreground process, not a daemon.
If this option is specified and -L is not specified, the log level is set to "debug".
-f config-file
Specifies a configuration file that is read instead of the default configuration file.
-p port
Specifies a port number to be used by gfmd.
-s syslog-facility
Specifies a syslog facility to report errors encountered by gfmd. By default, local0 is used.
-v Makes gfmd output verbose log message on authentication. This is useful, when one has to resolve an issue about GSI authenticaion.
-? Displays a list of command options.
FILES
%%SYSCONFDIR%%/gfmd.conf
configuration file
SEE ALSO
gfarm2.conf(5)
Gfarm 20 December 2010 GFMD(8)