User`s guide

• diff—Places the bus in differential mode
As the KZPBA-CB (ISP1040) termination is determined by the presence or
absence of internal temination resistor SIPS RM1 through RM8, the
pkb0_soft_term environment variable has no meaning; therefore, it may
be ignored.
Example 2–6 shows the use of the show isp* console command to display
the console environment variables for KZPBA-CBs on an AlphaServer 8x00.
Example 2–6: Displaying Console Variables for a KZPBA-CB on an
AlphaServer 8x00 System
P00>>> show isp*
isp0_host_id 7
isp0_soft_term on
isp1_host_id 7
isp1_soft_term on
isp2_host_id 7
isp2_soft_term on
isp3_host_id 7
isp3_soft_term on
isp5_host_id 7
isp5_soft_term diff
Both Example 2–2 and Example 2–4 show five isp devices; isp0, isp1,
isp2, isp3, and isp4. In Example 2–6, the show isp* console command
shows isp0, isp1, isp2, isp3, and isp5.
The console code that assigns console environment variables counts every
I/O adapter including the KZPAA, which is the device after isp3, and
therefore logically isp4 in the numbering scheme. The show isp console
command skips over isp4 because the KZPAA is not a QLogic 1020/1040
class module.
Example 2–2 and Example 2–4 show that isp0, isp1, isp2, and isp3 are
on the internal KFTIA PCI bus and not on a shared SCSI bus. Only isp5,
the KZPBA-CB, is on a shared SCSI bus. The other three shared SCSI
buses use KZPSA-BBs.
2–16 Using the StorageWorks RAID Array 3000 in a TruCluster Configuration