It should be installed as a feature through server manager. The second san nic and port 2 of each san controller are on a second s. When running on windows server 2012, an mpio solution can be deployed in the following ways. There are many ways to find the world wide name wwn of fibre channel hba connected to windows server operating system. Hardware iscsi initiator windows server 2008 r2 sp1, windows server 2012 and 2012. Server 2012, windows server 2012 r2, or windows server 2008 r2 ser. I have been updating one of our 3par systems to 3par os 3. Configure mpio for your storsimple device microsoft docs. Setting up mpio using windows powershell on windows server 2012, 2012 r2 and 2016. I have a dell server with a qlogic qla2462 fiber hba card. Assume that you configure a windows server 2012 r2, windows server 2012 or windows server 2008 r2 based computer to use microsoft multipath io mpio and microsoft device specific module dsm. Anybody have experience with uninstalling powerpath and going with mpio server 2008 r2 3. Jan 16, 2014 however, if the os version on the hp 3par array is hp 3par os 2. A little lost is the newly added support for peer persistence with hyperv.
The example provided in this section are taken from windows server 2008 r2. Hp recently released a powershell toolkit for the 3par storeserv san. Hpe 3par mpio software for microsoft windows product. Changing to host windowsserver persona 15 is an online procedure. Important change notice is that personas for windows 2008 r2 servers. Sep 02, 2019 to configure the path verify enabled mpio setting. When the rescan is finished the drives presented from 3par are seen. Windowsserver persona 15 for windows server 2012, windows server 2008 r2, or windows server 2008 to prevent issues with the persona from occurring. Run the command mpclaim e no is seen under the mpio ed.
Hotfixes for windows server 2008 r2 no service pack article id. Lost lun on vm windows 2008 on eql we ran into the same issue with a windows 2008 server and applied ms kb2522766. The adapter software installer is a onestep program that allows you to install all adapter software and drivers, including both ethernet and storage drivers. Kb275704 needs to be applied to windows server 2008, and 2008 r2. Have you been foregoing the benefits of multipathing due to cost, complexity, or limited operability. This is great news if you are familiar with the microsoft powershell environment and wish to leverage it to manage your 3par ar. With windows server, the setting can be found at device managerdisk drives.
Persona 2 enables alua, i use persona 1 for all my 2003 2008 servers and clusters. These steps work for windows server 2012, 2012 r2 and 2016. Sep 24, 2018 how to check wwn and multipathing on windows server. To check what multipathing settings a windows server is using you can use the. I am pretty sure it works for both server 2008 and server 2008 r2. Hardware iscsi initiator supported on windows server 2008 r2 sp1 and later on x64 architecture only fcoe fibre channel over ethernet initiator ports to fc hpe 3par os target ports fcoe initiator ports to fcoe hpe 3par os target ports. Dsm software are also included with the software you download. The reason for preferring powershell is the requirements of ensuring the device that is added adheres to the string formatting of vendor 8 characters and product 16 characters. New implementation guides for 3par for windows server 2012 and. Follow setup iscsi on windows server 2008 r2 and 2008 r2 service pack 1 to configure iscsi before proceeding to step 6. This document details changes in mpio in windows server 2012, as well as providing conifguration guidance via the gui, or via our new mpio module for windows powershell, which is new for windows server 2012. With mpio for windows, io is intelligently routed through multiple paths between a host server and the hpe 3par storage system for greater availability and load balancing. Quickspecs hpe 3par mpio software for microsoft windows. Use the hpe 3par cli sethost command to change the host persona, and then verify the change.
Step 02 configuring multipathio for windows server 20082008r2. Hp 3par host explorer is unable to function in windows 2012 and windows 2012 r2, if. For windows server 2008 and windows server 2008 r2, multipath io is provided as an inbox feature and the version numbers for mpio. Installing veritas dmp multipathing on the windows server 2008 host. Hpe storage users group view topic windows 2012 r2 mpio. This tool is to discovery the san resources and configuration information on your. Are there any possibilities to download windows solutions pack for 2008 r2 somewhere. An mpio utility is part of windows server 2008, but you must install it manually. I used the microsoft command line application mpclaim to view the multipath configuration. The lun for a storage device is lost when multiple paths. Microsoft multipath io mpio users guide for windows.
The lun for a storage device is lost when multiple paths are. Products sold prior to the november 1, 2015 separation of hewlettpackard company into hewlett packard enterprise company and hp inc. This includes emc powerpath, netapp ontap dsm, hp 3par dsm or others. Hpe 3par mpio software for microsoft windows delivers a. Based on all of this, it seems that when the proxy attempted to get data from the storage snapshot, windows could not see it because it was taking too long to present the snapshot. To verify the default mpio policy, follow these steps. Mpio failover fails on a computer that is running windows. Can server see luns from emc clariion and 3par at the same time. Download microsoft multipath io mpio users guide for. You connect a storage device to a computer that is running windows server 2008 r2. Fixes a problem in which the lun for a storage device is lost when multiple paths are lost concurrently in windows server 2012 r2, windows server 2012, or windows server 2008 r2.
Enabling and disabling multipathing in the windows operating. Im used to windows server 2008 and how easy it is with mpio. Configuring multipathio for windows server 20082008r2. The process using psexec is covered in this post under point 2.
Attaching a windows 2016 host to a storage center array with fiber. Hpe 3par mpio software for microsoft windows oid51071. You configure microsoft multipath io mpio and microsoft device specific module msdsm as multiple paths that are configured to the storage array. Hpe 3par mpio software for microsoft windows oid51071 hpe. Check mpio is set to round robin on windows 2008 servers using the native mpio driver. To be honest, ive never had the need for alua so i dont know a whole lot about it. Nov 07, 2019 users guide for mpio on windows server 2012.
Mpio setup windows server 2008r2 storsimple online help. Configuring multipathio for windows server 20122012r22016. Step 02 configuring multipathio for windows server 2012. Select your product and then select download drivers and software. Logon to windows 2008 r2 2012 server, go into server managerfile and storagevolumesdisks, then click on tasks, and do a rescan storage. Make sure that the j4500s that you want to setup for multipathing are properly connected to the host system and are up and running. Feb 15, 2016 download update for windows server 2012 r2 kb3121261 from official microsoft download center. Hpe 3par microsoft windows server implementation guide.
You connect a storage device to the computer by using redundant physical paths. At the link below, you will find information about what has changed for the iscsi initiator, and mpio in windows 2008 r2. I have luns presented to this server and obviously they are appearing more than once due to multiple paths. A path to the storage device fails and the path failover process starts. I have a windows 2003 server thats currently connected to an eva array and is using the hp mpio dsm manager. Hp 3par ssmc new management console available for download. This tutorial describes the steps you should follow to install and use the multipath io mpio feature on a host running windows server 2012 r2 and connected to a storsimple physical device.
Feb 26, 2016 the regkey for mpio and the 3par volumes was 350 mb. Hpe 3par windows server 201620122008 ql22699460 2017. Also, the first in the series of our new configuration and stepbystep guides is available at the same location, which covers the configuration and usage of the iscsi initiator for both r2 and. Windows server 2012 r2 vs hp dsm mpio drivers issue updated. It allows the option to install only host connectivity manager hcm, a gui management application, only the drivers, or. The mpio applet can also be started from start run mpiocpl. May 30, 2017 recommended hpe 3par hostexplorer for windows server 2008 2012 and 2016 x64 operating systems. Mpio feature is an optional feature and not installed on windows server by default. Hp 3par storeserv powershell toolkit installation bytesizedalex.
Contact dell support for guidance with installing other mpio software. This section is taken from the release notes of 3par os 3. My first san nic on the windows server and port 1 of each san controller are on one subnet. Hp 3par windows server 20082012 boot from san guide. Using the control panel doubleclick on the mpio applet to open up the mpio properties dialog box. Once and iscsi connection has been established use the control panel doubleclick on the mpio applet to open up the mpio properties dialog box. Hpe 3par mpio software for microsoft windows delivers a highly available, robust, and troublefree multipathing solution for microsoft windows 2003 environments.
The terms of the software license agreement included with any software you download will control your use of the software. Hp 3par peer persistence for microsoft windows servers and. Using windows powershell is the preferred method for setting up mpio devices. This is great news if you are familiar with the microsoft powershell environment and wish to leverage it to manage your 3par arrays. For multipath support, you must have already done the following. Make sure your windows 2008 nodes have the mpio role installed and configured for 3par. Mpio is protocolindependent and can be used with fibre channel, internet scsi iscsi, and serial attached scsi sas interfaces in windows server 2008 and windows server 2012. Download update for windows server 2012 r2 kb3121261 from. Check with microsoft for multipath io feature updates on windows server 2008 and windows server 2008 r2. This document kb00001 describes the steps performed by user to install and use the mpio feature on windows 2008r2 server. Configuring local and remote connections you can use smartstart to do the following. These steps work for windows server 2008 and 2008 r2 service pack 1. Ive presented a new 3par disk to the server but it appears as eight separate devices onepath rather than one. By downloading, you agree to the terms and conditions of the hewlett packard enterprise software license agreement.
Fortunately we recently moved from our eva to a shiny new 3par so the. Connect the local host the windows server 2008 r2 or windows server 2012 server into which you inserted the smartstart media to the hp 3par storeserv storage system connect a remote host any windows server 2008 r2 or windows server 2012 server other than the. Windows server 2003 sp2 and windows server 2003 r2 sp2 the following table lists the minimum required hotfixes for windows server 2003 sp2 and windows server 2003 r2 sp2. Adapter software installer for windows 2008 r2 and 2012. This includes emc powerpath, netapp ontap dsm, hp 3par dsm or. Hpe 3par windows server 201620122008 implementation guide. How to check wwn and multipathing on windows server. Kb2821052 needs to be applied to windows server 2012 and windows server 2008 r2.
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