Answer / sandy

If any Application server is down but CI including Message
server is running, then you can start AS directly up using
startsap command issue in Unix flavor after login as
sidadm. If Application servers reside on same host, then you
need to mention explicitly which AS you want to take up. you
can activate or deactivate Application from SM51 and SMMS
too and even shutdown but its not feasible to bring up SAP
from SAP menu.

Answer / sandy

Please maintain at least acceptable level of answer. Dont
post if you don't know, no one is pushing you to ans.


If SAP servers are on windows then use SAPMMC, if on
Microsoft clustered Architecture, use Cluster admin,
if on Unix flavor use command line mentioning the Instance
name eg: start/stopsap <instance name>

Answer / vince

Hello.
You can start and stop instances on SAP itself via tcode RZ03, but you can only do this if the said SAP system has more than 1 servers and not all of them is down. If all servers are down, you can start them on the OS level. For Unix, use STARTSAP command and you should be logged in as <SID>adm. For Windows, you can start it via SAP Management Console.

Answer / syed mahboob feroz ahmed

Hi,
One can start Application Server in OS Level by following
the steps as mentioned below :
Goto-----Start----Run---Cmd----and goto path C:/Documents
and Settings/Administrator:and type the command as
StartSap Name(SystemName)=xyz NR(System Number)=00
SapDiaHost(HostName)=xyz, directly through cpmmand prompt
and one should be able to up Application Server
Successfully.

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