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Tag: EMC XtremIO

EMC XtremIO: VMware ESXi Multi-Array Settings

June 10, 2016 David Ring

The following table represents the recommended VMware vSphere ESXi host settings to be applied when an ESXi host(s) is connected to a single array and also

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EMC XtremIO – Smart Zoning Example

February 5, 2016 David Ring

The example provided is based on the following design: Dual X-Brick Cluster Cisco MDS Switches – Dual Fabric VMware ESXi 4x Host Environment 4 Smart Zoned Paths

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EMC XtremIO – VPLEX BackEnd Connectivity Considerations

November 16, 2015 David Ring

This post will detail some general best practices for VPLEX Back-end connectivity to an XtremIO storage array. As you will see from the diagrams below

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EMC XtremIO – 4.0 Maximums

July 14, 2015 David Ring

The following details the maximum values common to all four X-Brick models and the maximums applicable to each specific X-Brick model. As of XtremIO Verison

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EMC XtremIO – Changing Cluster, XMS & Storage Controller Name(s) & IP(s)

November 7, 2014 David Ring

Change the Xtremio Cluster Name: xmcli (tech)> show-clusters-info Cluster-Name XTREMIO_1234 xmcli (tech)> rename cluster-id=”XTREMIO_1234″ new-name=”XTREMIO_4321″ Object XTREMIO_1234 [1] renamed to XTREMIO_4321 xmcli (tech)> show-clusters-info Cluster-Name

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EMC XtremIO – Configuring DNS & NTP

November 7, 2014 David Ring

Setting DNS xmcli (tech)> modify-dns-servers primary=”10.10.10.1″ secondary=”10.10.10.1″ xmcli (tech)> show-dns-servers Setting NTP Set date & time: xmcli (tech)> modify-datetime datetime=”2014-11-07 11:00:48″ Set timezone: List all

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EMC XtremIO Shutdown Procedure

September 12, 2014 David Ring

The below steps outline how to perform a clean shutdown of an XtremIO array and thus help prevent any case of data corruption or loss.

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EMC XtremIO – Setting Disk.SchedNumReqOutstanding On vSphere 5.5 & 6.0 (PowerCLI)

September 8, 2014 David Ring

PowerCLI Download Disk.SchedNumReqOutstanding (DSNRO) – Determines the maximum number of active storage commands (I/Os) allowed at any given time at the VMkernel. The default value

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XtremIO (xmcli) – Creating Initiator Groups and Mapping LUNs

July 30, 2014 David Ring

1. Open an SSH session to the XtremIO Management Station Firstly we need to open an SSH connection to the XtremIO Management Station (XMS), in

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EMC XtremIO – Welcome to Vblock

April 8, 2014 David Ring

Vblock Specialized System for Extreme Applications This Vblock as the name suggests is VCE’s solution targeted at Extreme Applications such as VDI and High performance

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