To Display Corresponding Information About An Hdlm Device, Scsi Device, And Ldev; To Display Program Information - Hitachi XP P9500 User Manual

To display path information on page 6-36
To display LU information on page 6-47
To display corresponding information about an HDLM device, SCSI device,
and LDEV on page 6-55
To display the format of the view operation on page 6-57

To display program information

-sys [-sfunc|-msrv|-adrv|-pdrv|-lic|-audlog|-lbpathusetimes]
Displays the HDLM program information.
Use one of the sub-parameters (following -sys) to specify the program
information that you want to display. If you do not specify a sub-
parameter, the command displays all of the program information except
the information about the audit log data collection settings and the
number of times the same path can be used for load balancing.
Table 6-10 Displayed Program Information on page 6-30
parameters you can specify and the displayed information.
-t
and program
information to
be displayed
-sfunc
Information
about the HDLM
function
settings
6-30
Does not display the title for each information item.
Table 6-10 Displayed Program Information
Parameter
Item
HDLM Version
Service Pack
Version
Load Balance
Command Reference
Hitachi Dynamic Link Manager User Guide (for Linux(R))
Description
HDLM version number
HDLM SP version number. This item is blank if no
SP is present.
Settings for load balancing
• Setting status:
on: Enabled
off: Disabled
• Algorithm:
When the setting status of load balancing is
on, one of the following types of algorithms
is used for load balancing is displayed in the
parentheses following on.
rr: The Round Robin algorithm
extended rr: The Extended Round Robin
algorithm
lio: The Least I/Os algorithm
extended lio: The Extended Least I/Os
algorithm
lbk: The Least Blocks algorithm
shows the