HP XP P9500 Storage - Manual (Page 112)

• The -nw option (nw = no Windows) tells FCU to execute the specified Data Exchange operations
without displaying the GUI. When you use this option (entered as fcunw or fcu -nw), FCU
uses the FCU initiation parameters specified by the param option to perform Data Exchange op-
erations. To use FCU without the GUI, the -nw option is required.
NOTE:
FCU versions 01-01-36 and later for Windows systems do not support the -nw option.
• The -nc option (nc = no checking) tells FCU to execute all specified Data Exchange operations
without requesting confirmation for FCU parameters or existing FXmto target files. To bypass these
confirmations, enter -nc. FCU will perform all specified operations and overwrite existing FXmto
target files. To check the FCU parameters and the FXmto target file before starting each operation,
do not enter -nc.
• The param option (param = FCU parameter definition file) tells FCU whether to use an FCU
parameter definition file or a specific FCU initiation parameter set to perform Data Exchange op-
erations. The param option must have one of the following three values:
• [blank]. To use the default FCU parameter definition file (fcudata.param located in the
current directory) to perform Data Exchange operations, leave the param option blank (do not
enter anything).
• file_name. To use a different FCU parameter definition file to perform Data Exchange oper-
ations, enter the filename of the file. Make sure to enter the complete path (absolute or relative
path) if the file is not in the current directory.
• -P + parameters. To perform one specific Data Exchange operation, enter -P followed by
the FCU initiation parameter set (for example, mto VSN:dataset targetfile No No
No
) for the desired Data Exchange operation.
NOTE:
FCU for UNIX cannot be used by a signal handler. If this accidentally happens and memory space
is occupied, use kill to cancel the processes, and use ipcrm to delete the shared memory areas
that have KEY=0 (see OS manuals). Do not issue the following signals to an FCU process (UNIX only):
SIGUSR1, SIGUSR2, SIGILL, SIGTRAP, SIGIOT, SIGABRT, SIGEMT, SIGFPE, SIGKILL, SIGBUS,
SIGSEGV, SIGSYS, SIGALRM, SIGPOLL, SIGIO, SIGSTOP, SIGTSTP, SIGCONT, SIGTTIN, SIGTTOU,
SIGVTALRM, SIGPROF, SIGXCPU, SIGXFSZ, SIGWAITING, SIGLWP, SIGFREEZE, SIGTHAW,
SIGCANCEL
To perform Data Exchange operations using FCU without the GUI:
1. If you will be using an FCU parameter definition file to perform Data Exchange operations, make
sure that the file contains the correct FCU initiation parameter sets for the Data Exchange
operations you want to perform. If you will not be using the default FCU parameter definition
file, note the name and location of the file.
Performing Data Exchange Operations 112