Standard device is a 2-way mir

and BCV device is a raid 5 bcv decvice

Solution Enable on ESX and VM are different.

Maybe the session is TF/Mirror Emulation (symmir) and not TF/Clone (symclone)?  Issue "symclone list" and "symmir list" and see if either of those show the session.

You are right. Session is under symmir list.

And when i do symmir -g DG split i am getting below error

The SYMAPI database file is already locked by another process

I checked there is no locks on the devices.

yes, knowledgebase - it's available at support.emc.com.

the discover is also likely hanging due to the lock on the SYMAPI database file. the discover tries to update the database, but will fail due to another process already having a lock on it.

Knowledgebase ?

And when i run symdiscover on the server its hanging for so much time.

The devices are not locked. As the error message states, there is a lock on the SYMAPI database.  This is usually a result of a process not exiting cleanly and leaving a semaphore lock on the database.  Run a search on the error message in the knowledgebase and you'll see multiple solutions for working around this or correcting it.

That would be expected. The SYMCLI_WAIT_ON_DB variable tells the command to keep running, waiting for the other process to release the lock before executing and taking the lock itself.  Given that the process that left the lock on the DB file is probably something that exited abmormally, the lock is not going to get released unless it is done manually.

Take a look at KB article 13263 (support.emc.com/kb/13263). It shows you how you can tell what process is holding the lock/handle on the database file so you can try to see if it's a process that can be terminated.

I tried using SYMCLI_WAIT_ON_DB=1 its still not working. It's hanging there from long time.

I can able to terminate now.

I tried to establish full relationship between std and bcv i got below error (This command was executed on VM)

C:\MAGIC>symmir -sid 75 -f devicefile.txt establish -full

Execute 'Full Establish' operation for the 1 specified device(s)

in device file 'magic.txt' (y/ ) ? y

'Full Establish' operation execution is in progress for the device list in

device file 'magic.txt'. Please wait...

The feature being requested is not currently licensed

On the array management server. I can establish and split the relationship.

When i tried to on Virtual server i am getting license error

Below are the license which are in virtual server (I have checkd in symapi\config\licenses.dat file)

SERVER / Symmetrix

DeltaMark / Symmetrix

BASE / Symmetrix

DevMasking / Symmetrix

ConfigChange / Symmetrix

SOLUTION_4 / Symmetrix

TimeFinder / Symmetrix

Snap / Symmetrix

Snap(Ruby) / Symmetrix

Licenses from array

OPTMZR / Symmetrix

RcopyOnlinePull / Symmetrix

Remote-Copy / Symmetrix

Snap / Symmetrix

SymmMgmtConsole / Symmetrix

TF-Clone / Symmetrix

TimeFinder / Symmetrix