Hello all,
We've got a strange situation on one of our MaxDB (7.6.00.35) servers: every night extra connections to the database are created but not released.
When we check the sessions using the DBMGui, the number of actual connections is equal to the number of SAP work processes + the number of Java processes (+ some connections for user CONTROL). The number of connections displayed in the information screen is higher than the total number of connections shown. This number will increase daily, while the connection number stays the same.
I can see that the SAP work processes are having trouble connecting to the database:
*** ERROR => Connect to database failed : sqlcode=700 (Command inactivity timeout (work rolled back) (connect timeout))
[dbadautl.c 187]
B ***LOG BV3=> severe db error 700 ; work process is stopped [dbsh#4 @ 1203] [dbsh 1203 ]
B ***LOG BY2=> sql error 700 performing CON [dblink#6 @ 430] [dblink 0430 ]
B ***LOG BY0=> Command inactivity timeout (work rolled back) (connect timeout) [dblink#6 @ 430] [dblink 0430 ]
M ***LOG R19=> tskh_init, db_connect ( DB-Connect 000256) [thxxhead.c 1340]
M in_ThErrHandle: 1
M *** ERROR => tskh_init: db_connect (step 1, th_errno 13, action 3, level 1) [thxxhead.c 9808]
Anybody seen this type of behavior before?
Kindest regards