LOG BYE=> invalid interface parameter buf_area

Your SAP system is not starting up. In dev_w0 log file, you found below error,

***LOG BYE=> invalid interface parameter buf_area
dbexpbuf[EXP_SHB]: semaphore 35 released in db_exp_init
***LOG BBF=> internal error in export/import buffer: object buf init fail
*** ERROR => dbexpbuf[EXP_SHB]: db_exp_init(EXP_INIT)=16
Unexpected returncode from db_exp_init(EXP_ATP) : 16
db_objinit failed
*** ERROR => ThCallHooks: event handler db_init for event CREATE_SHM failed
*** ERROR => ThIPCInit: hook failed
***LOG R19=> ThInit, ThIPCInit ( TSKH-IPC-000001)
in_ThErrHandle: 1
*** ERROR => ThInit: ThIPCInit (step 1, th_errno 17, action 3, level 1)

Caused

You have made changes on rsdb/obj/buffersize & rsdb/obj/max_objects parameter.

Solution

Review and correct the rsdb/obj/buffersize & rsdb/obj/max_objects parameter as per SAP Note 702728.

Note

SAP Note 988717

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