topic Re: Powermt cannot detect newly added LUNS in Operating System - Linux

Powermt cannot detect newly added LUNS

Techsystemquery — Wed, 07 Jul 2010 08:46:32 GMT

server : RHEL 4

Storage team assigned new LUNS to my server.
And I can see these new LUNS in /proc/scsi/scsi file and also in fdisk -l ( OS already detected the LUNS)

Issue : when i issue powermt display dev=all newlly assigned LUNS are not visible ( ie newly assigned disk are not converted to powermt devices)

How can i maked it visible (as Pseudo devices) ?

Re: Powermt cannot detect newly added LUNS

Matti_Kurkela — Wed, 07 Jul 2010 09:25:09 GMT

Run "powermt check".
It should detect all configuration changes. It may prompt you to confirm its actions.

MK

Re: Powermt cannot detect newly added LUNS

Techsystemquery — Wed, 07 Jul 2010 09:30:09 GMT

Server already have some LUNS assigned and mounted. do i need to umount it before running above command ?

Re: Powermt cannot detect newly added LUNS

Techsystemquery — Wed, 07 Jul 2010 09:40:03 GMT

Matti,

I have run
ServerLinux# powermt check
ServerLinux#

Still I cannot see new LUNS in when i run
powermt display dev=all

Re: Powermt cannot detect newly added LUNS

Techsystemquery — Wed, 07 Jul 2010 10:46:01 GMT

i am able to see luns now

i have initiated powermt config command