Before the 7600 i had 2 CentOS 7 boxes using the same equallogic group and everthing was OK, now the  workload was moved to FS7600 and the number of IOPS is almost double (the CentOS boxes are off now).

I have 15 nfs clients (CentOS 5 and 6) no CIFS, 2 10T containers each client mounts 3 directories in each contanier (6 mount ponts per client).

I'm using LACP with 2 VIPS for client network, each client is using 3 connections on each VIP.

Any ideias ?