ERR -11608 COMMUNIC sql03_request:wrong connection state

[Former Member]

Hi Experts,

In have an SAP ECC 6 IDES installation with maxdb (which took days to complete! Connection failed to node (local) for database ECC:

Reading header from pipe:closed by serve

So far I've just ran

sdbverify (all results are OK)

As I new to maxdb I have no idea on where to start, for example which log files or test utilities I can use in order to figure out where the error is

Thank you

[former_member229109]

Hello Garduño Azael,

-> What is the version of the database?

-> Please update with output of the commands:

dbmcli inst_enum

dbmcli db_enum

xinstinfo UCC

sdbregview -l

-> What is DBM user of your database? Control?

Thank you and best regards, Natalia Khlopina

[Former Member]

Hi Natalia,

Thank you for the interest, but I could solve the problem on my own...

I took a look to the log files and saw errors related to shared memory, database server could not read shred memory. According to some threads in SDN, one can safely delete the shared memory files and this was what I did.

I just deleted the files <DBSID>.shm and <DBSID>.shmi , then start dbmcli again:

sapecc:eccadm 55> dbmcli -d ECC -u SUPERDBA,sapecc123 db_state

and every thing went fine, finally I started sap as usual (command startsap) and now it's ok

thank you