HP XP20000/XP24000 Configuration Manual - Page 19

Browse online or download pdf Configuration Manual for Switch HP XP20000/XP24000. HP XP20000/XP24000 36 pages. Hp storageworks xp disk array configuration guide: vmware (a5951-96106, september 2010)
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$run sys$system:sysman

sysman> set environment/cluster

sysman> io autoconfigure/log

Now, verify the online status of the XP LUNs. Also, confirm that all expected LUNs are shown online.

Verifying disk array device recognition

Verify that the host recognizes the disk array devices:

Enter the show device dg command:

$ show device dg

Check the list of peripherals on the host to verify the host recognizes all disk array devices. If

any devices are missing:

If Host Mode Option 33 is enabled, check the UUID values in the XP Remote Web Console

LUN mapping

If Host Mode Option 33 is not enabled, check the CU:LDEV mapping

To ensure the created OpenVMS device number is correct, check the values do not conflict

with other device numbers or LUNs already created on the SAN

LUN/CU:LDEV and FCA WWN mappings on the host port

Run the $ mcr sys$etc:fibre_scan command and capture the output to scan for the

devices that OpenVMS discovers during a scan of the Fibre Channel storage devices.

Record the disk numbers and other device information. You will need the disk numbers when you

format, partition, and mount the disks.

Configure the disk array devices in the same way you would configure any new disk on the host

server. Creating scripts to configure all devices at once may save you considerable time.

Use the initialize command to format each disk array volume and write an identifying label on

it:

Example

$ init $1$dga100 testxp

Use the mount command to mount and identify each disk array volume:

Example

$ mount $1$dga100 testxp

XP Disk Array Configuration Guide for OpenVMS