How to remove HDLM device parmanently

How to remove HDLM device permanently?

  • How to check hdlm device path?

#dlmcfgmgr -v
/dev/sddlmbe   configured
/dev/sdah        8       0       2       5
/dev/sdav        8       0       3       5
/dev/sdao        4       0       0       5
/dev/sdbc        4       0       1       5

-"dlmcfgmgr  -v"  also scan for  new  path. So  it's  not  only  view disk path but also scan for  new disks.- First remove  native  paths.

#echo 1 > /sys/block/sdah/device/delete
#echo 1 > /sys/block/sdav/device/delete
#echo 1 > /sys/block/sdao/device/delete
#echo 1 > /sys/block/sdbc/device/delete
  • How to remove  hdlm device after remove  native  path?
#dlmcfgmgr -u /dev/sddlmbe

 

I'm a IT Infrastructure and Operations Architect with extensive experience and administration skills and works for Turk Telekom. I provide hardware and software support for the IT Infrastructure and Operations tasks.

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