Previous topic |
Next topic |
Contents |
Contact z/OS |
Library |
PDF
Starting colony address spaces outside of JES z/OS UNIX System Services Planning GA32-0884-00 |
|
If you do not want colony address spaces to be started under JES
(which is the default), you can change this by including the SUB=MSTR
parameter with the ASNAME keyword. The ASNAME keyword is specified
as:
where:
The start_parms are not validated; they are just passed to the
system when the address space is started with an internal start command
as in procname,start_parms. For example:
The colony address space runs outside of JES control and does not have to be stopped if JES has to be stopped, which facilitates planned shutdowns of individual systems in a sysplex that has shared file systems. The NFS Client, TFS, and zFS physical file systems support running outside of JES and the following information might help you to decide whether to move these z/OS UNIX colonies outside of JES. The DFS Client PFS does not support being started outside of JES. z/OS UNIX colony
address spaces are started procedures. If you do not want to run them
under JES, you will need to change any DD SYSOUT= data sets that are
specified in these procedures. These must be changed because SYSOUT
data sets are only supported under JES. There are three ways you can
change these data sets:
Restriction: If the NFS or zFS colony address space is started at IPL time, then PATH= cannot be used because the MOUNT statements have not been processed yet. Additionally, there are some DD names that Language Environment® will open
under certain conditions. If these data sets have not been allocated
in the procedure, Language
Environment dynamically allocates them with SYSOUT=. The DD
names are:
If any of the existing DD SYSOUT= statements are not changed, or any of those dynamically allocated by Language Environment are not added, and an attempt is made to open that DD name, the result will be an ABENDS013. Exactly which DD names are opened and when varies by name and product and the situation. There are also other consequences of running outside of JES that
you might need to consider:
For information about setting up security for the colony address space, see Step 6. |
Copyright IBM Corporation 1990, 2014
|