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[Example 2] An operation procedure to set FLASH-ROM parameters in Linux: Set MCK Link
Down Time of a specific port (hfcldd0) to 20, and all other ports to 10.
(Step 1) Refer to the parameter of hfcldd0.
"Parameter name : Current Driver parameter (stored in hfcldd.conf/FLASH-ROM)" will be
displayed.
"(-)" indicates yet-to-be-set.
Figure Refer to the values of the parameters on hfcldd0
# ./hfcmgr -p hfcldd0
Time: xxxx/xx/xx xx:xx:xx
--------------------------------------------------------
WWPN:50000870003021e0 Device:hfcldd0 [LinkUp]
--------------------------------------------------------
Connection Type
Multiple PortID
Link Speed
Max Transfer Size
Login Delay Time
Link Down Time
Reset Delay Time
Preferred AL-PA
Reset Timeout
Abort Timeout
Abort Restrain
Target Restrain
Queue Depth
Machine Check
Allowed
LUN Reset Delay
Interrupt Type
Logging Mode
Login Target Filter Ext
Login Target Filter Function : on
MCK Link Down Time
Link Reset Mode
Init Negotiation Time
NPIV
NPIV vport count
Core Control
Core Control I/O Size
Exchange per Core
Interrupt Coalescing
Additional Performance Monitor: off (-)
# /opt/hitachi/drivers/hba/hfcmgr –p
1: WWPN:50000870003021e0 Device:hfcldd0 [LinkUp]
2: WWPN:50000870003021e2 Device:hfcldd1 [LinkUp]
Enter number > 1
:
#
: Point to Point[fabric] (Auto)
: disable (disable)
: 4Gbps (Auto)
: 16 MB (-)
: 3 sec (-)
: 15 sec (-)
: 0 sec (-)
: 0x01 (-)
: 20 sec (-)
: 8 sec (-)
: disable (-)
: disable (-)
: 32 (-)
: 8 (-)
: 5 (-)
: 0 (-)
: MSI-X Mode (-)
: default (-)
: pid (pid)
: 15 sec (-)
: Multi Path (-)
: 120 sec (-)
: disable (-)
: 30 (-)
: minq (-)
: 1024 KB (-)
: off (-)
: 0 usec (-)
If
any
command-line parameter, enter the
number of the port here to display the
port information.
37
port
is
not
passed
as
a
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