Troubleshooting: Common Errors & Solutions on ZD&T
TSO LOGIN fails - LOGON Proceeding
Issue
Unable to LOGON into ZD&T; “LOGON PROCEEDING ERROR”
Root cause
This issue occurs whenever the spool volume gets filled up.
Temporary Fix
Run the below command from the spool/master console:
$P JOBQ,Q=PPU,DAYS>30
This will purge all the jobs that are greater than 30 days.
Permanent Fix
Add additional volumes to the spool volume group.
IPL License Issue
Issue
Error 4 occurred on 1 during IPL
Root cause
License unavailable.
Temporary Fix
Not applicable.
Permanent Fix
- Check on the zdt.log file to verify any error messages.
- Ensure the license is present and valid.
- Login into the license server and check the number of licenses being used.
- Contact Popup Support.
IPL – Initialization Failure
Issue
Error 244 occurred on 1 during IPL
Root cause
Devmap error – Initialization failure
Temporary Fix
Not applicable
Permanent Fix
- Check on any recent updates done to the Devmap and ensure Devmap is configured correctly.
- Suggest validating path and volumes specified as these might be missing or incorrectly specified.
Page last revised on: 2023-04-24