2058551 - SAP ASE ignores restart in single user mode | SAP Knowledge Base Article

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2058551 - SAP ASE ignores restart in single user mode


  • During process of downgrade ASE CE from 15.7 to 15.5 it returned an error:

1> sp_downgrade 'downgrade', @toversion='15505',@override=1
2> go
Downgrade from to (command: 'downgrade')
You cannot run sp_downgrade; server must be in single-user mode.
Try restarting the server using the -m option.
(return status = 1)

  • ASE CE is unable to start in single user mode.
  • Was added -m in server run file but still it is not starting in single user mode.



  • SAP Adaptive Server Enterprise (ASE) 15.7 EBF 22238 Cluster Edition SP121  
  • OS AIX 6.1


Sybase Adaptive Server Enterprise Cluster Edition 15.7


masterrecover -m, standalone mode , KBA , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , Problem

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