#!F-adobe-helvetica-medium-r-normal--18* #!N #!N #!Rtall837 Distributed Processing in Script Language #!N #!N #!N Use the following commands to control distributed processing in the script language. (In the user interface, distributed processing should be controlled through the #!F-adobe-times-bold-r-normal--18* Execution Group Assignment... #!EF option of the #!F-adobe-times-bold-r-normal--18* Connections #!EF pull-down menu in the VPE window. See #!Ldistcmp,dxall484 h Using Distributed Computation #!EL in IBM Visualization Data Explorer User's Guide.) #!N #!I0 #!N #!F-adobe-times-medium-r-normal--18* #!N #!N #!I30 #!N o To attach an execution group to a host requires the name of the host machine and any options to be used when Data Explorer is started on that host. Data Explorer establishes communication with the named host via a TCP/IP socket connection. The syntax for attachment is: #!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* #!N Executive("group attach", "group1:hostname -dxopt1 -dxopt2 ..."); #!N $sync #!EF #!N #!N #!EC or #!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* #!N Executive("group attach", { "group1:hostname -dxopt1 -dxopt2 ...", #!N "group2:hostname -dxopt1 -dxopt2 ...", #!N "group3:hostname -dxopt1 -dxopt2 ...", ...}); #!N $sync #!EF #!N #!N #!EC #!N #!I30 #!N o Detaching an execution group from a host requires only the group's name in the command: #!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* #!N Executive("group detach", "group1"); #!N $sync #!EF #!N #!N #!EC or #!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* #!N Executive("group detach", { "group1", "group2", ... }); #!N $sync #!EF #!N #!N #!EC #!N #!I30 #!N o The "host disconnect" command terminates the connection to a host: #!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* #!N Executive("host disconnect", "hostname1"); #!N $sync #!EF #!N #!N #!EC or #!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* #!N Executive("host disconnect", { "hostname1", "hostname2", ... }); #!N $sync #!EF #!N #!N #!EC #!N #!I0 #!N #!EF #!N Note: These Executive calls must be followed by $sync, as shown. #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic #!EF #!N #!N #!Ltall839,dxall839 h Module Definition #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
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