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Mount disk

 
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Eli Daniel
Super Advisor

Mount disk

good morning
I have the next question?

disk must be allocated through the EMC (sam)

- How to get the physical address of the disk (LUN)?
- How to add the disk to the server?
- In this case I need to export the vg to another server (failover) and do? fail if the primary server
- As knowing the type of RAID disk?
for example:
1/0/4/1/0/4/0.19.100.0.0.0.6
LUN address?
11 REPLIES
Steven E. Protter
Exalted Contributor
Solution

Re: Mount disk

Shalom,

insf -C disk
insf -e

inq
# EMC disk display utility. May or may not be installed on your system.

ioscan -fnC disk


The last command will get you the hardware information and disk device information you need.

The raid information on the disk is not going to be known to the system. That is handled and managed entirely with the EMC disk utilities.

SEP
Steven E Protter
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
Eli Daniel
Super Advisor

Re: Mount disk


- How to get the physical address of the disk (LUN)?
for example:
1/0/4/1/0/4/0.19.100.0.0.0.6
LUN address?

- In this case I need to export the vg to another server (failover) and do? fail if the primary server




Suraj K Sankari
Honored Contributor

Re: Mount disk

Hi,
>>How to get the physical address of the disk (LUN)?
for example:
1/0/4/1/0/4/0.19.100.0.0.0.6
LUN address?


For physical address of the disk you need to give
ioscan -fnC disk
or
ioscan -fnH

for lun address you need to contact storage team.

Suraj
Eli Daniel
Super Advisor

Re: Mount disk

what is 1/0/4/1/0/4/0.19.100.0.0.0.6

physical address?

SUDHAKAR_18
Trusted Contributor

Re: Mount disk

Hi,

Please mention the OS version !

What type of EMC storage are you using ?

Eli Daniel
Super Advisor

Re: Mount disk

Operation System HP-UX 11 V2

This is type EMC?
diskinfo
SERVER:/> diskinfo /dev/rdsk/c0t1d7
SCSI describe of /dev/rdsk/c0t1d7:
vendor: EMC
product id: SYMMETRIX
type: direct access
size: 4195200 Kbytes
bytes per sector: 512


Eli Daniel
Super Advisor

Re: Mount disk

another question
if a virtual machine (Version 3.0 and 3.5).

which is how to assign disk to VM
disk is assigned to the host and then the VM?
SUDHAKAR_18
Trusted Contributor

Re: Mount disk

Hi,

Hope EMC Solution Enabler & Powerpath Softwares are installed in your machine.

/usr/symcli/bin/syminq-----> It will give all LUNS assigned to your system from EMC storage.

you can also check with
powermt display commmand

In case of IVM, assign the LUNS to IVM host machine. Add the LUNS to guest with hpvmmodify command.

Hope this Helps !
Eli Daniel
Super Advisor

Re: Mount disk

direccion patch?
This is correct?

SERVER:/> powermt display
Symmetrix logical device count=3
CLARiiON logical device count=0
Hitachi logical device count=0
Invista logical device count=0
HP xp logical device count=0
Ess logical device count=0
HP HSx logical device count=0
==============================================================================
----- Host Bus Adapters --------- ------ I/O Paths ----- ------ Stats ------
### HW Path Summary Total Dead IO/Sec Q-IOs Errors
==============================================================================
16 1/0/12/1/0/4/0.18.131.0.0 optimal 3 0 - 0 69
18 0/0/12/1/0/4/0.17.131.0.0 optimal 3 0 - 0 45
Jupinder Bedi
Respected Contributor

Re: Mount disk

if you do powermt display dev=all it will show the whole information for you paths and multipathing
All things excellent are as difficult as they are rare
Eli Daniel
Super Advisor

Re: Mount disk

perfect, this is what I was looking
thanks