Alua Support Emc

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What is Asymmetric Logical Unit Access (ALUA)? - Dell EMC

    https://community.emc.com/docs/DOC-8764
    Oct 27, 2010 · ALUA allows you to see any given LUN via both storage processors as active but only one of these storage processors “owns” the LUN and because of that there will be optimized and un-optimized paths. The optimized paths are the ones with a direct path to the storage processor that owns the LUN.

ALUA ALUA Definition Pearson IT Certification

    http://www.pearsonitcertification.com/articles/article.aspx?p=2819032
    Oct 05, 2017 · This means that the storage array does not support ALUA or, in the case of EMC CLARiiON, the initiator records are not configured in a mode that supports ALUA. Implicit—The array responds to REPORT TPGs but not SET TPGs commands. In this case, setting the TPG’s AAS is done only by the storage array.

What’s that ALUA exactly? – Yellow Bricks Yellow Bricks

    http://www.yellow-bricks.com/2009/09/29/whats-that-alua-exactly/
    Sep 29, 2009 · First of all ALUA stands for “Asymmetric Logical Unit Access”. As Chad explains and as a google search shows it’s common for midrange arrays these days to have ALUA support. With midrange we are talking about EMC Clariion, HP EVA and others.

Dell EMC PowerVault ME4 Series Storage System Support Matrix

    https://www.dell.com/support/manuals/us/en/04/powervault-me4084/me4_series_sm_pub/copyright
    powervault-me4084 Dell EMC PowerVault ME4 Series Storage System Support Matrix

ALUA and Mobility ID on VMAX – Dell EMC PowerMax with VMware

    https://drewtonnesen.wordpress.com/2018/04/06/alua-and-mobility-id-on-vmax/
    Apr 06, 2018 · A recent interaction with a customer led to this blog post concerning the Mobility ID that we support for VMAX devices and the multipathing policy of ALUA (Asymmetrical Logical Unit Access). Mobility devices are the only ones that support ALUA on the VMAX. ALUA multipathing is typically associated with non-VMAX arrays like the former Clariion…

Configuration Settings for ALUA Devices - VMware vSphere Blog

    https://blogs.vmware.com/vsphere/2012/02/configuration-settings-for-alua-devices.html
    Feb 03, 2012 · These are not related to ALUA, but are related to the specific SATP used. The more observant of you will have figured out that this is an EMC CX series storage array and the Storage Array Type is VMW_SATP_ALUA_CX. The Storage Array Type Device Config entries {navireg ipfilter} are specific to the VMW_SATP_ALUA_CX (as well as some other EMC ...

How to Configure ALUA Multipathing on XenServer 6.x for ...

    https://support.citrix.com/article/CTX132976
    hardware_handler "1 alua" no_path_retry 300 path_checker emc_clariion failback immediate. Update the line hardware_handler as hardware_handler "1 alua" Save /etc/multipath.conf file. Present any additional LUNs from SAN for XenServer virtual disk storage and restart the XenServer host. When the XenServer host starts, verify Multipath support ...

What ALUA is - NetApp

    https://library.netapp.com/ecmdocs/ECMP1196995/html/GUID-D22C5B1F-060E-4060-A62A-5565AFF2D247.html
    What ALUA is Data ONTAP 7.2 added support for the Asymmetric Logical Unit Access (ALUA) features of SCSI, also known as SCSI Target Port Groups or Target Port Group Support. ALUA is an industry standard protocol for identifying optimized paths between a storage system and a host.

Using VMware vSphere Virtual Volumes with Dell EMC VMAX ...

    https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h14576-vmware-vvol-vmax-wp.pdf
    Dell EMC supports up to 64k vVols on a VMAX or PowerMax system. Note that as each vVol uses a host available address, each one counts toward the total number of devices on the array.

Storage Center OS 7.3 Brings Big Performance Boost to SC ...

    https://blog.dellemc.com/en-us/storage-center-os-7-3-brings-big-performance-boost-to-sc-series-arrays/
    Uniform Live Volume with ALUA and Round Robin PSP. Additionally, using the new Storage Replication Adapter, Live Volume can now be implemented in conjunction with VMware Site Recovery Manager. ... Talk to your Dell EMC sales team or contact Dell EMC Support to get your array upgraded to the latest SCOS 7.3 code today. And in the meantime, be ...



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