msa2312i g2 partition access problem

[bashir zaheer]

We are having problem with the MSA Storage i.e. the iscsi port not accessing the LUN's when we connect server on it.
we have checked with the ping command with iscsi port and ping break when we put load of 1473 Bps but responds when we ping at the load of 1472.

C:\Users\bashir.zaheer>ping 191.1.1.55 -l 1473

Pinging 191.1.1.55 with 1473 bytes of data:
Request timed out.

Ping statistics for 191.1.1.55:
Packets: Sent = 1, Received = 0, Lost = 1 (100% loss),
Control-C

All 4 ports of both controllers are having the same issue.

MSA DETAIL ARE MENTION BELOW
MSA MODEL 2312i G2
TOTAL 450 X 12 SAS LFF 15K DRIVE
HOST CONNECT 3
VOLUME MOUNTED 3

[bashir zaheer]

Please also note that the firmware has also been upgraded to the below mention version,

mercurysw-M111R06-07.

We have tested the configuration on diffrent machines with diffrent cables. we have also isolated the network from the present one and the issue remains the same.

Please also note that the LUN's connected with the server got disconnected when some I/O is performed on it.(i.e. we pay load on the LUN)

[bashir zaheer]

Please also see the attached file of overview of storage.