HP Hitachi Dynamic Link Manager Software - Manual (Page 115)

3. Creating an HDLM Environment
93
21. Verify that the settings for the parent device (
fscsi
n) are enabled.
Also, verify that the
fc_err_recov
setting has been changed to
fast_fail
.
# lsattr -El fscsin
fc_err_recov fast_fail FC Fabric Event Error RECOVERY Policy
TRUE
22. Enable the defined parent device (
fscsi
n).
# cfgmgr -l fscsi
n
23. Repeat steps 19 to 22 for each parent device (
fscsi
n) being used.
24. Execute the
chdev
command, as required, to change the attributes of the hdisk:
# chdev -l
hdisk-name
-a queue_depth=8 -a rw_timeout=60
25. Execute one of the following commands, as required, to add
/usr/
DynamicLinkManager/bin
to the
PATH
environment variable.
When using a Bourne shell or Korn shell:
# PATH=$PATH:/usr/DynamicLinkManager/bin
# export PATH
When using a C shell:
# set path=( $path /usr/DynamicLinkManager/bin )
To simplify command execution, you can temporarily add the
PATH
environment
variable. To execute HDLM commands or the HDLM utility without setting the
PATH
environment variable, specify an absolute path to execute the commands.
26. Make sure that hdisks are available:
# lsdev -Cc disk
hdisk0 Available 1S-08-00-8,0 16 Bit LVD SCSI Disk Drive
hdisk1 Available 1S-08-00-9,0 16 Bit LVD SCSI Disk Drive
hdisk2 Available 1S-08-00-10,0 16 Bit LVD SCSI Disk Drive
hdisk3 Available 1H-08-02 Hitachi Disk Array (Fibre)
hdisk4 Available 1H-08-02 Hitachi Disk Array (Fibre)
...