Virtualization & Storage
There are some minor cli changes with VNXe MCX which I will document as part of this series, for VNXe GEN1 please refer to these earlier posts: EMC VNXe Gen1 Configuration Using Unisphere CLI The initial configuration steps outlined in Part1 : Accept End User License Agreement Change the Admin Password Apply License File Commit the IO Modules Perform a Health […]
Applies only to VNX2 Systems. CHOICES made in relation to the physical placement of Drives within a VNX can have an impact on how the VNX performs. The intention here […]
By Fully Pre-allocating a TDEV all the tracks associated with the device are reserved, this may be useful for mission critical apps or avoiding any write miss penalties. Example SYMCLI: Single TDEV example: symconfigure -sid xxx -cmd “start allocate on tdev 0c66 end_cyl=last_cyl allocate_type=persistent;” commit Range of TDEVs: symconfigure -sid xxx -cmd “start allocate on tdev 0c6e:1116 end_cyl=last_cyl allocate_type=persistent;” commit […]
Vblock Advanced Management Pod (AMP) The AMP consists of the management components of a Vblock system, these management components are self-Contained and provide Out-of-Band Management for the entire Vblock Infrastructure. The servers and storage(in the case of AMP-2HA) that make up the AMP host all of the Vblock management applications in a dedicated environment separate from that of the production environment. This type of […]
Shutdown via UNISPHERE using the Service Account Please read all notes provided in the ‘More Information..’ section highlighted in the above image before proceeding with shutdown. Shutdown process as documented […]
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 4.0 there are four types […]
The VNX will have been previously zoned to the RPAs at this stage. For example purposes the config below will have the RPA1-port-3 Zoned to the VNX SP-A&B Port 4 […]
This post outlines how to create the VMAX Masking view for Gatekeeper RDM volumes and the Script to Automate Adding RDM Disk’s to a VMware MGMT VM. First some notes on Gatekeeper volumes: SE(CLI) and Unisphere(GUI) are the main tools used to manage a VMAX Array, Gatekeeper volumes are required in order to carry these commands from both CLI&GUI and […]
The following are some configuration notes for configuring SMI-S to allow communication with the ‘VNX Storage Processors’, SMI-S can then be leveraged by for example VCE Vision or ViPR to configure/report on the VNX array. Before proceeding ensure you have the both VNX Storage Processor A&B IP addresses to hand, the SMI-S host will use these IP’s to allow for […]
Guest post by the VMAX Guru – Paul Martin @rawstorage VMAX3 CLI Cheat Sheet Disclaimer, this is not a comprehensive how to, just a toe in the ocean of VMAX3, […]
The following are some configuration notes for configuring the ‘VMAX Management HOST’ for communication via SMI-S for purposes such as ‘ViPR’ or with ‘VCE Vision’. Before proceeding ensure you have […]
————————————————————————————– Reference:: VNX® Command Line Interface Reference for Block: The naviseccli ndu command -install function transfers one or more SP driver packages from a user-accessible file system to the system […]
Related post: ‘EMC VNX – MCx Hot Sparing Considerations’ MCx code has brought many new features including the revolutionary ‘Multicore Raid’ which includes the ‘Drive Mobility’ feature. Drive Mobility (also […]
Installing the RecoverPoint Enabler using NAVICLI: Check the list of all ENABLERS currently installed on the VNX: naviseccli -h SP_IP ndu -list A series of rule checks need to be […]
Verify ‘NAS’ Services are running: Login to the Control Station as ‘nasadmin’ and issue the cmd /nas/sbin/getreason from the CS console. The reason code output should be as follows (see detailed list of Reason Codes below): 10 – slot_0 primary control station 11 – slot_1 secondary control station 5 – slot_2 contacted 5 – slot_3 contacted Complete a full ‘Health […]
In this post I will detail how to increase an XtremIO volume and extend the associated VMware VMFS volume. As can be seen form the XtremIO management interface the existing […]
Please begin by downloading the attached PDF here. As you can see this is a fully compiled listing of all 256 possible FC WWPN’s available on a VMAX³ system. A […]
Before proceeding with any upgrade of code on the VNXe please reference the target code release notes on https://support.emc.com/. The VNXe landing page: http://emc.com/vnxesupport will provide you with all the […]
If the situation ever arises where you have lost your XtremIO Management Server (XMS) – do not worry as you can quite easily recover the XMS to its previous state. […]
——————————————————————- Reference:: EMC® VNXe® Unisphere® Command Line Interface User Guide: Collect -Config: Create a snapshot of the current system configuration and save it to a file. It captures all of […]
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