Setting up hdlm, Checking the current settings, Setting up the hdlm functions – HP XP P9500 Storage User Manual
Page 252: Setting up hdlm -184, Checking the current settings -184, Setting up the hdlm functions -184, Setting up the hdlm
# /opt/DynamicLinkManager/bin/dlnkmgr view -drv > redirect-
destination-file-2
Open redirect-destination-file-2 and check the HDevName and Device
entries to see whether the HDLM device corresponding to the SCSI device
has been created.
Setting Up HDLM
HDLM includes functions like the load balancing function, the automatic
failback function, the error logging function, the audit logging function, etc.
You can set up these functions by using the dlnkmgr command's set
operation.
Checking the Current Settings
Check the current settings by executing the following command to set the
HDLM functionality by using the dlnkmgr command's view operation.
# /opt/DynamicLinkManager/bin/dlnkmgr view -sys -sfunc
HDLM Version : x.x.x-xx
Service Pack Version :
Load Balance : on(extended lio)
Support Cluster :
Elog Level : 3
Elog File Size(KB) : 9900
Number Of Elog Files : 2
Trace Level : 0
Trace File Size(KB) : 1000
Number Of Trace Files : 4
Path Health Checking : on(30)
Auto Failback : on(1)
Reservation Status :
Intermittent Error Monitor : off
KAPL01001-I The HDLM command completed normally. Operation name =
view, completion time = yyyy/mm/dd hh:mm:ss
#
To check the current audit log settings, execute the following command:
# /opt/DynamicLinkManager/bin/dlnkmgr view -sys -audlog
Audit Log : off
Audit Log Category : -
Audit Log Facility : -
KAPL01001-I The HDLM command completed normally. Operation name =
view, completion time = yyyy/mm/dd hh:mm:ss
#
Setting Up the HDLM Functions
The recommended and default values for each HDLM function is shown below
in
Table 3-57 The Recommended and Default Values of Each Function on
.
3-184
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for Linux(R))