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Table Of Contents
3 Click Datastores and click Add Storage.
4 Select Diagnostic and click Next.
If you do not see Diagnostic as an option, the host already has a diagnostic partition.
5 Specify the type of diagnostic partition.
Option Description
Private Local
Creates the diagnostic partition on a local disk. This partition stores fault
information only for your host.
Private SAN Storage
Creates the diagnostic partition on a non-shared SAN LUN. This partition
stores fault information only for your host.
Shared SAN Storage
Creates the diagnostic partition on a shared SAN LUN. This partition is
accessed by multiple hosts and can store fault information for more than
one host.
6 Click Next.
7 Select the device to use for the diagnostic partition and click Next.
8 Review the partition configuration information and click Finish.
Turn off Storage Filters
When you perform VMFS datastore management operations, vCenter Server uses default storage protection
filters. The filters help you to avoid storage corruption by retrieving only the storage devices that can be
used for a particular operation. Unsuitable devices are not displayed for selection. You can turn off the
filters to view all devices.
Before making any changes to the device filters, consult with the VMware support team. You can turn off
the filters only if you have other methods to prevent device corruption.
Prerequisites
Launch the vSphere Client and log in to a vCenter Server system.
Procedure
1 In the vSphere Client, select Administration > vCenter Server Settings.
2 In the settings list, select Advanced Settings.
3 In the Key text box, type a key.
Key Filter Name
config.vpxd.filter.vmfsFilter
VMFS Filter
config.vpxd.filter.rdmFilter
RDM Filter
config.vpxd.filter.SameHostAndTra
nsportsFilter
Same Host and Transports Filter
config.vpxd.filter.hostRescanFilter
Host Rescan Filter
NOTE If you turn off the Host Rescan Filter, your hosts continue to
perform a rescan each time you present a new LUN to a host or a cluster.
4 In the Value text box, type False for the specified key.
5 Click Add.
6 Click OK.
You are not required to restart the vCenter Server system.
Chapter 24 Managing Storage in the vSphere Client
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