Hitachi GVX-CC64GxBX series User Manual page 142

【Display items】 The format is [param][instance]=[value].
Item Meaning
[instance] Adapter number （0～63）
[param]
Driver parameter name (character）
[value] The range for the driver parameter.
hfc_connection_type (Decimal, 0:Auto, 1:Point to Point, 2:FC-AL)
hfc_link_speed (Decimal, 0:Auto, 1:1 Gbps, 2:2 Gbps, 4:4 Gbps)
hfc_max_transfer (Decimal, 1:1 MB, 4:4 MB, 8:8 MB, 16:16 MB)
hfc_link_down (Decimal, 0-60)
hfc_reset_delay (Decimal, 0-60)
hfc_mck_retry (Decimal, 0-10)
hfc_preferred_alpa (hexdecimal, 0x01-0xef)
hfc_reset_timeout (Decimal, 0-60)
hfc_abort_timeout (Decimal, 0-60)
hfc_queue_depth (Decimal, 1-32)
hfc_scsi_allowed (Decimal, 1-30)

CLI mode: Set HBA Parameters
You can set or delete a driver parameter. After executing the command, update
RAMDISK image.
(Set a driver parameter for an adapter)
# hfcddutil -p -P [instance] [param] [value]
# hfcddutil --sethp --se [instance] [param] [value]
(Set a driver parameter for all adapters)
# hfcddutil -p -Q [param] [value]
# hfcddutil --sethp --sa [param] [value]
(Delete a driver parameter for an adapter)
# hfcddutil -p -R [instance] [param]
# hfcddutil --sethp --de [instance] [param]
(Delete a driver parameter for all adapters)
# hfcddutil -p -S [param]
# hfcddutil --sethp --da [param]
【Items】
Item Meaning
[instance] Adapter number（Decimal 0～63）
[param]
Driver parameter name (character）
[value] The range for the driver parameter hfc_connection_type (Decimal, 0:Auto,
1:Point to Point, 2:FC-AL)
hfc_link_speed (Decimal, 0:Auto, 1:1 Gbps, 2:2 Gbps, 4:4 Gbps)
hfc_max_transfer (Decimal, 1:1 MB, 4:4 MB, 8:8 MB, 16:16 MB)
hfc_link_down (Decimal, 0-60)
hfc_reset_delay (Decimal, 0-60)
hfc_mck_retry (Decimal, 0-10)
hfc_preferred_alpa (Hexdecimal, 0x01-0xef)
hfc_reset_timeout (Decimal, 0-60)
hfc_abort_timeout (Decimal, 0-60)
hfc_queue_depth (Decimal, 1-32)
hfc_scsi_allowed (Decimal, 1-30)
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