Virtualization & Storage
A very important consideration is the capacity sizing of your RecoverPoint journals which is done on a per Consistency Group basis. This will dicatate the level of failback allowed (Protection Window) on a per CG configuration. The JV must have the correct performance characteristics in order to handle the total write performance of the LUN(s) being protected (next blog). They […]
This is my first blog on RecoverPoint; in this initial post I will detail some of the basic concepts and terminology around RecoverPoint and the GEN 5 hardware appliance specification. […]
This is the second part in the series on configuring the VNXe via command line. Here I will detail the Steps involved in creating both NFS and iSCSI datastores. The configuration steps outlined in Part2 will be the following: LACP Configuration Create the Network Interface for NFS NFS Shared Folder Server Configuration Create NFS datastores Creating iSCSI Interfaces/Nodes/Datastores LACP Configuration Link […]
This is the first in a series of blog posts on configuring VNXe using the command line. All the configurations here will be performed using “uemcli” which can be downloaded here . If you prefer to use the GUI interface then Henri has a very good series of blog posts here. The following scripts defined here are very useful if […]
This script is a result of having to create quite a large number of dedicated Masking views for VMware ESX 5.x server boot volumes and Masking Views for shared vmfs datastore clusters. In this example I will create two dedicated ESX server MV’s and one Cluster Masking View consisting of the two ESX Hosts sharing a VMFS datastore. Each VMware […]
Here I will detail the steps involved in upgrading the OE for file and block on the VNX. Using the Unisphere Service Manager is the recommended method of upgrade. The […]
EMC ‘FAST Cache’ technology gives a performance enhancement to the VNX Storage Array by adding FLASH drives as a Secondary Cache, working hand-in-hand with DRAM Cache and enhancing overall Storage […]
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