Hitachi XP P9500 User Manual page 88

Hitachi dynamic link manager software user guide for aix (6.6) (t5208-96012, november 2011)
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12
As required, execute the dlmodmset utility for setting the HDLM execution
.
environment ODM.
For details, see
Environment ODM on page
13
Execute the following command to configure the hdisk:
.
# cfgmgr
If the hosts and storage systems are connected by a Fibre Channel
switch, perform steps 14 to 18. If the hosts and storage systems are not
connected by a Fibre Channel switch, go to step 19.
14
Finish defining the parent device (fscsin).
.
# rmdev -l fscsin -R
Note that you can use the following command to check the parent device:
# lsdev -C -l hdisk-name -F 'parent'
15
Change the fc_err_recov setting of the parent device (fscsin) to
.
fast_fail.
# chdev -l fscsin -a fc_err_recov=fast_fail
16
Verify that the settings for the parent device (fscsin) 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
17
Repeat steps 14 to 16 for each parent device (fscsin) being used.
.
18
Enable the defined parent device (fscsin).
.
# cfgmgr
19
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
20
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:
When using a C shell:
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.
3-26
dlmodmset Utility for Setting the HDLM Execution
# PATH=$PATH:/usr/DynamicLinkManager/bin
# export PATH
# set path=( $path /usr/DynamicLinkManager/bin )
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for AIX(R))
7-20.

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