Converting a 7-character server short name to 8 characters
By default, the product assumes you are using a 7-character short name (JOBNAME) for your application servers and deployment managers. If your naming standards require 8 characters, you can lengthen the 7-character server short name to 8 characters.
Before you begin
- The Resource Recovery Services (RRS) log names are based on the
server short name. When you change the server short name, you are
changing the server's identity to the RRS. This means that the previously
existing transaction and partner logs will be abandoned, or will not
match the new name, and either of these situations will result in
restart problems. To prevent this from happening, ensure that there
are no outstanding RRS units of recovery (URs) for your server before changing its name. See z/OS® MVS™ Programming: Resource Recovery for instructions
on using the RRS panels to view information about URs.
Note that the only safe way to provide an 8-character short name for a server is to do so before it is initially started.
- Converting your 7-character server short name to 8 characters requires you to change the JOBNAME used by the servant's start command. This means that the System Authorization Facility (SAF) started class that previously matched this job may no longer match. Review your SAF STARTED class profile and, if necessary, define a new class.
- Because the JOBNAME appears as part of a start command's arguments, you need to review your COMMNDxx PARMLIB member, as well as any other form of automation you use that issues a start command to start a server.
- Review the start parameters of your Workload Management (WLM)
static APPLENV definitions. These are the parameters that are used
to start the servant process (server region). If you are using static
APPLENVs, the start parm string used by the WLM for your server looks
similar to JOBNAME=BBOS001S,ENV=... You will need to decide if you
want to keep this JOBNAME or change to the new JOBNAME that you specify
in the following steps. The original JOBNAME is sufficient.
This consideration does not apply if you are using WLM dynamic APPLENVs.
- Review and update the necessary Resource Access Control Facility (RACF®) profiles to support these server short names. See the information about RACF server class profiles.
About this task
To lengthen a 7-character server short name to 8 characters: