IBM Power Systems Series

5. Two independent SAS adapters to one ESLL or ESLS storage enclosure through a mode 2 connection.
v Connection by using two SAS YO12 cables to connect to the ESLL or ESLS storage enclosure.
v Supported only on AIX and Linux systems.
Figure 98. Mode 1 connection of two ESLL or ESLS storage enclosures by using YO12 cables to one pair of SAS
adapters
168 Site and hardware planning