EMC SYMMETRIX BASICS PDF

The Symmetrix system is Dell EMC’s enterprise storage array. It was the flagship product of EMC in the s and s. Symmetrix Basic Handbook V Legend Fan PSE Lab Shanghai 1 EMC Symmetrix, 20 Years in the making. This session gives an overview of the EMC Symmetrix VMAC enterprise Basic EMC DMX/V-Max Design Assumptions • Large SMP-like.

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Really no one bought it. SRDF operations can be performed from the local host that has access to the source volumes or the remote host that has access to the target volumes. R22 — Dual Secondary Devices: The Service processor will allow an EMC trained and qualified engineer to perform diagnostics and enable the call home feature for proactive fixes and failures.

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SAN BASICS

Needs more cache based on the amount of data transferred. Again this function can only be performed by PSE lab.

When the failed drive is replaced, it will symnetrix a Permanent spare and will go the Permanent spares pool. Based on different generations of Symmetrix systems, here is how the conversions work.

Mainframe support, triple cabinet, drives Models sold as,,,,, the last two digits indicate the drives installed in the frame ——————————————————————————————————————— Symmetrix Family 5. Cache Only Virtual Device Issues You cannot run two BIN files in a single system, though at times the system can end up in a state where you can have multiple BIN files on various directors.

EMC Community Network – DECN: Free Symmetrix Fundamentals e-Learning

Starting the Symm 5. Systems with special requirements can be configured to drives instead of standard drives. Maintain the BCV as a split device to keep an online backup of the original data. The VMAX system bay can hold engines. Slim cabinet, 48 drives, rebrandednon lvd frame Symmetrix Any ongoing changes in the environment related to hardware upgrades, xymmetrix devices, symmerrix flags, etc is all accomplished using BIN file changes.

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Following basivs the criteria for Dynamic Hot Spares. In the following we will create a device group that includes two SRDF volumes. Again use —h for a synopsis of the command syntax. The latest version Below are some stats related to the supported drive types on a Symmetrix V-Max system with Today the Dynamic sparing is available on Symmetrix 4.

R21 is really in cache so basivs host is not able to access it. Depending on distance where these Symmetrix machines are located, this may have a significant impact on performance. The following size drives types are supported with Symmetrix V-Max Systems at the current microcode Rather the DMX-4 directors are connected through a common backplane. Retrieved from ” https: With that we should see sort of a new concept of Federation with Symmetrix V-Max Systems where EMC might give some clues on how the 8 engine systems might be expanded into either 16 or 32 engine systems.

Dynamic hot sparing does not work with RAID-6 devices. Once that number is reached, the system switches to symmetix preconfigured mode like the semi-synchronous mode until the remote data is all synced. With Enginuity EMC introduced the concept of single mirror positions. It was the flagship product of EMC in the s and s.

Enhancements related to Virtual LUN Technology will allow customers to non-disruptively perform changes to the location of disk either physically or logically and further simplify the process of migration on various systems.

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Emcc BIN file per system serial number is required. An EMC CE will not require attending the site right away to replace the drive since the Permanent Spare has been invoked and all the data is protected. Symmetrix File System Volumes. Back in the days, many upgrades were performed offline, but in this day and age, all changes are online and accomplished with minimum pains.

EMC Symmetrix VMAX – Provisioning a LUN

Email required Address never made public. It seems like a lot of users are searching on blog posts about this information. With this new generation of Symmetrix came a new name V-Max and a new Enginuity family of microcode Battery backup Unit BBU: So I really thought, today was the day I should go ahead and finish this post.

Leaves service state as is. Fill in your details below or click an icon to log in: A customer initiated BIN file works in a similar way, where the SYMAPI infrastructure that resides on the service processor allows the customer to interface with the Symmetrix to perform these changes. When you create a masking view, the devices in the storage group become visible to the host. Full SRDF establishes happen in 4 seconds compared to 55 seconds with previous generations