vnx block

Upgrade Readiness Check Wizard The Upgrade readiness Check (Upgrade readiness Checker) is a new wizard in the USM (Unisphere Service Manager). You can export a TXT-formatted report by importing only the configuration file for the source device. If the storage system is not suitable for upgrades, detailed reasons and solutions are noted in the report. · The Upgrade Readiness Check Wizard prepares for the following three types of upgrades · Upgrade from low-end mo

Fault symptom:When you enter the following command, the following error is reported:#/Nas/sbin/nas_hw_upgrade-option-enable-mpfsis |-mpfsfc |-clariionfc |-clariionis |-fc_option-enableChecking if running on primary CS... yesChecking if running as root... yesChecking for integrated system... yesChecking if model is supported... yesChecking if backend is supported... yesChecking if BlockEnabler is installed... noError 14: The Block Enabler is not presen

the VNX Snapshot is more concise for new write operations and is superior to Snapview Snapshot in performance. Similarly, for read (below), VNX snapshot can read snapped Data from one location. The granularity of each Vnx snapshot is 8KB, which means that each write occupies at least 8KB pool space. The distribution of 8KB

With the release of Vnx's new version of block R5.32 and file V7.1, more and more users in the marketplace are focusing on this version. But many users do not know what the new version of Vnx is all about. Therefore, professional and technical consultants will face more and more problems in this area, in order to professional and technical advisers more comprehensive and systematic answer to the relevant qu

, VMware view can deploy a customizable virtual desktop faster and more efficiently because the snapshot operation is performed by Vnx, as shown in the illustration above ESXi the host has "unloaded" the operation to Vnx. Users can customize the first-level snapshot of the VM's underlying file and then generate the snapshot again. This first-level snapshot retains the customized configuration and

Failure phenomenon: With the release of Vnx's new version of block R5.32 and file V7.1, more and more users in the marketplace are focusing on this version. But many users do not know what the new version of Vnx is all about. Therefore, professional and technical consultants will face more and more problems in this area, in order to professional and technical advisers more comprehensive and systematic

Failure phenomenon: VNX series, the alarm log is always a piece of the appearance, delete a piece again, how to delete all the vnx alarm information? Solution: VNX for Block: If the Unisphere interface alarm information cannot be deleted multiple times, you can resolve it by restarting the Restart Management Server

write access by the client. Snapshot: The logical point-in-time view of PFS. VNX SnapSure uses a combination of real-time PFS data and stored data to display the file system at a specific point in time. SavVol: Each PFS with snapshots has a related storage volume (that is, SavVol). The initial change to each PFS block after the snapshot triggers the VNX SnapSu

The new version of the virtualization aspect of the main added two features, better integration of Vnx and VMware features, this article will detail the Vasa. VASA (vstorage API for Storage Awareness) Vaai for NFS multiple snapshots (vstorage API for Array integration) Solution: Vasa function Introduction Vasa is an API developed by VMware that uses vcenter to display storage information. Vasa

The new version of VNX supports four types of hardware upgrades Upgrade from low-end models to high-end models Upgrade from Block-Only to Unified storage) Upgrade from single File-Only to Unified storage) VNX7500 memory upgraded from 24 GB to 48 GB As shown In the preceding figure, Data In Placement is upgraded from the low-end model to the high-end model. For example, you can upgrade VNX5300

Failure phenomenon: VNX the Fibre Channel interface configuration instructions on Mirrorview. Solution: The 1 Vnx block system supports up to 1 FC based MIRRORVIEW/S interfaces (one per SP). This FC port number is specified the first time a front-end FC port is configured, regardless of whether mirrorview/s is turned on or configured. The mirrorview/s port n

VNX data block deduplication can be enabled on each Pool.1. To enable deduplication for a traditional RAID group LUN, you must first migrate it to the storage pool ).2. Once deduplication is enabled, the LUN will be migrated to the deduplication container. After the migration is complete, the LUN will become Thin LUN.The deduplicate container is the private space in the Pool. Currently, it supports up to 1

This article is reproduced in the EMC Chinese support forum. EMC released a new version of the VNX operating environment. The new version of the Block system is v05.32.000.5.006, and the new version of the File system is v7.1.47.5. The new version released this time has improved many functions and brought many surprising new features. This article will discuss the improvements and new functions of Fast VP a

Solution: Starting with the Vnx File OE 7.0.35.3 or the block OE 05.31.000.5.502 version, users cannot directly change the SP IP from the unify interface directly, requiring command-line program changes. Changing the SP's physical IP will cause CS to not be able to access the SP, except for special cases, please do not modify! Use SSH login CS0, username nasadmin password Nasadmin Ent