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HDLM remove LUN or offlined path to a given LUN

Fri, 06 Aug 2010 18:43:49 +0000

In order to completly remove a LUN , first offline all paths, the run the following command


	dlmcfgmgr -u /dev/sddlmab

Same instruction is used to remove all offlined path to a LUN and update LUNs with paths pointing to no device " - "

Fri, 04 Jun 2010 17:34:38 +0000

grep for lines containing numbers , with the exception of those who have a slash

egrep [0123456789] month | grep -v "/" | grep -v A | tr -d .

Mon, 15 Mar 2010 20:15:12 +0000

To check LUN status on a linux with RDAC multipath instaled

do:

mppUtil -S

and check

/proc/mpp

directory structure

Fri, 12 Mar 2010 17:33:04 +0000

I tried to upgrade from the 5.4 DVD, however it didn't gave me the "upgrade option"

googled for a while and found the following "secret word" that enabled the upgrade option.

I used the following parameter during the boot.

linux upgradeany

Mon, 02 Nov 2009 17:03:10 +0000

To check paths to the LUNs

/opt/DynamicLinkManager/bin/dlnkmgr view -path

To install HDLM driver if you have the license file .plk

Copy the .plk license file to /var/tmp/hdlm_license and install hdlm