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Dear All ,

 

Yes , System could be unlocked during Execution Phase of Upgrade using SUM Tool .

 

Many a times we come across situations when we require to login to the system during Execution Phase of Upgrade .

We wonder how can we do it during Downtime or Execution Phase .

Many of us also firmly believe that it is not possible to log in to the system .

But i say yes , we can unlock the system at two phases during Downtime .

To your wonder , even  SUM itself does so . SUM unlocks and locks system automatically .

You can definitely check the ‘SLOG’ generated during this phase of Upgrade by SUM.

Well , the phases are :

  1. MAIN_SHDPREPUT/PREACT_UPG
  2. MAIN_SHDPREPUT/TABIM_PREPUT

If you want to login to the system during Downtime , you can set break point at above mentioned phases and proceed .

Do not forget to lock after that .

 

Command that SUM uses to unlock/lock as under.

START tplock_eu            ABC (      20170824073525              abcadm       <hostname> 20170824073519007012

STOP  tplock_eu            ABC (      20170824073525              abcadm       <hostname> 20170824073519007012

 

START locksysX             ABC {      20170824073611              abcadm       <hostname> 20170824073519007012

STOP  locksysX             ABC {      20170824073611              abcadm       <hostname> 20170824073519007012

START locksys              ABC |      20170824073611              abcadm       <hostname> 20170824073519007012

STOP  locksys              ABC |      20170824073612              abcadm       <hostname> 20170824073519007012

 

Hope this blog has been helpful to you .

 

 

Regards,

Sanghamitra

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2 Comments

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  1. Former Member Post author

    Dear Reader ,

     

    To avail the advantage of unlocking SUM during Execution phase , we must mandatorily set breakpoint at mentioned phases .

     

    Regards,

    Sanghamitra

    (0) 
  2. Former Member Post author

    Unlock and lock command

     

    1. Unlock the standard system by using the commands bellow:

     

    cd \<update directory>\abap\exe
    tp unlocksys <SAPSID> pf=..\var\DEFAULT.TPP
    tp unlock_eu <SAPSID> pf=..\var\DEFAULT.TPP

     

    2. Lock the system using the following command:

     

    cd \<update directory>\abap\exe
    tp lock_eu <SAPSID> pf=..\var\DEFAULT.TPP
    tp locksys <SAPSID> pf=..\var\DEFAULT.TPP

     

    (0) 

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