We test perfomance storage NetApp 8020.
- 2 x controller FAS8020 with 10Gb nic card
- 1 x disk shelf SAS
- 2 x disk shelves SATA (SATA + SSDdisk for FlashPool)
Each controller is connected by 2 cables to Cisco Nexus.
This connection is configurable by EtherChannel or LACP
Our results to CIFS share: ~ 7.5 Gb/s
This test showed that only one connection is used from the channel( EtherChannel/LACP)
Question - WHY?