biolocal:Storagenet
From Wiki CEINGE
Storage description
The central storage is composed of 20 FC disks of 300Gb 10000RPM and 70 SATA II disks of 750Gb 7200RPM. It is managed by using a double cotroller with 2+2 FC ports, connected to the SAN switch in a redundancy and fail over configuration. Each controller also allows to connect 4 iSCSI hosts.
Host connectivity
There are 2 hosts connected to the SAN by using 2 FC adapters for redundancy and failover capabilities and 6 hosts with a single FC connection to the SAN switch.
Four of the eight iSCSI ports on the storage processors are also used to initialize the storage volumes on the cluster nodes (have a look at the Hardware section for more information on cluster architecture).