nodeStatus nodeURL


The nodeStatus utility displays various diagnostic information for the specified SIAM node. Diagnostic information includes a list of all instruments on the node's ports and their sampling statistics, diagnostic information for each port, node file system usage statistics, number of JVM threads, RFIO board status (for MMC), optical subsystem status, satellite communication status.


Option Description Values
nodeURL IP address or host name of SIAM node e.g.,

Example output:

nodeStatus localhost
SIAM version $Name:  $

Node started at: 09/29/2010 13:32:56

Env not yet sampled
Filesystem                                512-blocks      Used Available Capacity  Mounted on
/dev/disk0s2                               389788000 257135896 132140104    67%    /
devfs                                            214       214         0   100%    /dev
fdesc                                              2         2         0   100%    /dev
map -hosts                                         0         0         0   100%    /net
map auto_home                                      0         0         0   100%    /home

#jvmthreads: 3

jvmmem: total=2031616, free=1186648 (bytes)

RFIO status goes here

Optical status goes here

GlobalStar status not available
Unknown WDT status
sleep mgr disabled


The following environment variables must be set:

Variable Description Example
JAVA_HOME location of Java installation
/j9, /opt/java/jdk1.3.1, etc.
JAVA Path to JVM command For MMC

For Sun JVM (e.g. linux, win32, mac OS)
SIAM_HOME top of the SIAM directory tree -
SIAM_CLASSPATH Path including all SIAM and supporting classes For MMC

For linux/win32

See Also