I checked and under the disk properties it shows Microsoft DSM is in charge. Feb 17, Posts: This site uses cookies for analytics, personalized content and ads. Repeat this on all the nodes in a cluster. Thanks for your understanding and efforts. Hi, Since the thread is quite for days, can we think that it is fixed?

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By continuing to use this website, you agree to their use. These steps work for Windows ServerR2 and X represents the serialnumber of the new disk.

Hp MPIO Manuals

Some handy commands in the CLI. Follow the on-screen instructions and reboot the moio for the new registry parameter to takeeffect. Restore failback for all the groups containing resources as needed. If the hardware ID is not present, do one of the following: The LUNs may be inaccessible at this time.

X represents theserial number of the disk. Tue Nov 03, 2: Pseudo-LUN will be removed. A new multipath disk has been discovered. The path is only in this state when no load balancing policy has been selected for the Mio.


They will go from 2 sessions to double the amount of storage nodes in their clusters. If possible, disconnect the storage from the server. You are commenting using your WordPress. This was done to show each new timer value for clarity.

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Redistribute cluster resources as desired. I’m surprised there is one for the EVA, with there’s not really any reason to run a third party DSM and under my general motto of leaving things as basic as possible I would definitely leave it off. On a newly installed Windows Server all of the default settings will be set as shown below.

First you update the Bp itself to This could be used in the following cases: The example mpko in this section are taken from Windows Server All submissions become the property of HP. This is the default policy set by the DSM.

Y is the SCSI address of the path for which the removal notification has been processed. I work for HP. Please check the status of the multipath capable disk at the array end.


HP MSA 2000 series MPIO DSM on Windows 2008

Event IDMessageDescriptionThe removal event notifications for multipath capable disk X have been enabled upon request. Fill in your details below or click an icon to log in: The MPIO software is still there and works the same. Use case scenarios Following are some scenarios where subset based load balance settings are used: By continuing to browse this site, you agree to this use.

An interconnection scheme that allows multiple servers and storage devices to communicate. After many OS re-install and trials and errors, I finally found the problem.

You may experience suboptimal performance with device pseudo-LUN. Depending on the load balancing policy set for a logic unit,an appropriate path is selected based on the statistics over that path.