I just noticed this on our clustered pair of F740's. The on-board (slot 0) adapter is listed as a 64-bit device, while the secondary adapter (slot 1, connecting to its partner's disk shelf) is listed as a 32-bit device. Is this right?
NetApp Release 5.2.2: Sat Apr 17 04:15:20 PDT 1999 System ID: 0016791871 (nfs3); partner ID: 0016791820 (nfs4) slot 0: System Board Memory Size: 512 MB slot 0: FC adapter: isp2100 (chip rev. 3, 64-bit) Firmware rev: 1.15.2 Host Loop Id: 119 FC Node Name: 2:000:00a098:035eff Cacheline size: 8 FC Packet size: 2048 7 Disks: 119.0GB 1 shelf with Eurologic EDM SCSI Host Adapter 0b In-Band Enclosure Services slot 0: Ethernet Controller e0 MAC Address: 00:a0:98:00:50:46 (auto-100tx-fd-up) slot 1: FC adapter: isp2100 (chip rev. 3, 32-bit) Firmware rev: 1.15.2 Host Loop Id: 119 FC Node Name: 2:000:00e08b:00c089 Cacheline size: 8 FC Packet size: 2048 7 Disks: 119.0GB 1 shelf with Eurologic EDM slot 3: Ethernet Controller e3 MAC Address: 00:c0:95:fa:cd:7b (auto-100tx-up) slot 8: Interconnect adapter slot 9: NVRAM Memory Size: 32 MB