Virtual Provisioning Logical Physical application and ... · Virtual Provisioning User C 10 GB User...
Transcript of Virtual Provisioning Logical Physical application and ... · Virtual Provisioning User C 10 GB User...
14
Management
Virtual Provisioning
User C10 GB
User B10 GB
Logicalapplication and
user view
User A10 GB
3 GB 3 GB4 GB
Physicalallocation
Physicalconsumed
storage
2 GB1 GB3 GB
Capacity oversubscriptionPhysical allocation “on the fly” to logical size
–Automatic File System Extension past logical size
With Thin Provisioning enabled
–Additional storage allocated only when needed
–File system automatically extends
–Virtual Machines are presented with upper size storage limit
–No need to over-provision–Unallocated space can be
utilized across the virtual datacenter
Unused File system space
80 GB file system
5 GB 10 GB 15 GB 10 GB
Unused File system space
80 GB file system
5 GB 10 GB 15 GB 10 GB
15© Copyright 2008 EMC Corporation. All rights reserved.
Celerra FileMover API
Policy engine migrates data from Celerra to secondary storage
– Centera or DiskXtenderde-duplicates archive
Celerra replaces file contentswith a stub file
– Metadata remains– Retention coordination with EMC Centera
When client reads migrated file, Celerra retrieves data according to policy
– Pass through– Migrate back
Open API for automated, transparent data movement between tiers of storage
NASclient
CelerraPrimary storage
Secondary storage
File I/O
Retrievefile
Migratefile
Migratefile Policy engine:
EMCThird party
De-duplicateFiles
EMCCentera
CLARiiONwith ATA
16© Copyright 2008 EMC Corporation. All rights reserved.
Celerra Replicator
Production data available during replicationAsynchronous data recovery
– Read/write copies– Playback changes
Scalability– Transmits only changed data – Up to 1,024 replication sessions
Service-level enhancements– Automated, business-oriented policy
definitions for recovery point objectives (RPOs)
– Set interconnect Quality of Service byscheduled bandwidth throttling
Advanced functionality– Data distribution—1 to N replication– Multi-site disaster recovery—Cascading
Replication
CASCADING REPLICATIONProduction
siteDisaster recovery
local siteDisaster recovery
remote site
10-minute RPO 2-hour RPO
Easily specify replication RPO and interconnect Quality of Service
Point-in-Time Asynchronous File System and iSCSI LUN Replication
LAN WAN
Network
Snaps
FS/LUN
Network
Snaps
FS/LUN
Network
Snaps
FS/LUN
17
Celerra Multi-Path File SystemNAS Request and SAN Delivery
NASrequest
Symmetrixor CLARiiON
CelerraNSX
IPnetwork
Servers
SAN
SANdelivery
Servers connect to storage network Servers connect to anout-of-band “metadata”controller via IPServers send file requeststo NS Series/Gateway via IPData access is done directlyvia block technology (Fibre Channel or iSCSI)
18
The MPFSi Advantage
0
200
400
600
800
1000
1 4 6 8 10Clients (I/O 64K in size)
Read
s (M
B/se
c)NFSMPFS/I
MPFSi vs. NFS Multi-threaded Sequential-Write Client Scaling (I/O 64K in size)
MPFSi vs. NFS Multi-threaded Sequential-Read Client Scaling (I/O 64K in size)
0100200300400500600700800
1 4 6 8 10Clients (I/O 64K in size)
Writ
es (M
B/se
c)
NFSMPFS/I
Leverage EMC storage– Scaleable IP performance
Leverage NAS standards – Transparent to applications
Leverage Cisco infrastructure– Data access at near wire speed
Up to 4XPerformance
Boost
19EMC CONFIDENTIAL—INTERNAL USE ONLY
5 Reasons: EMC Infrastructure for VMware
1. EMC has simple, easy-to-use solutions that integrate with and extend all VMware advanced functions (VMotion, VM HA, DRS, Storage VMotion, SRM)
2. EMC solutions for VMware include iSCSI, FC, and NFS – every protocol VMware needs = no risk, no sacrifices
3. Proven scaling, proven replication, proven availability, proven tier 1 app solutions
4. Unique capabilities in VMware environments: – Backup built for VMware– Joint VMware/Exchange/SQL/Oracle solutions– VDI solutions – from 1 image to 10,000 in minutes – VMware and storage unified management
5. Net – more customers choose EMC for VMware
Market Share – Storage forServer Virtualization
“Customers pick EMC because we are simple, have breadth of capability, and we are flexible. What works best is if we look at your environment and data – then build a solution based on the analysis and your VMware goals.”
EMC54.4%
HP13.2%
IBM9.3%
Other5.5%
Sun 3.9%NetApp 3.9%
HDS 3.5%
NEC 0.3%LeftHand 0.3%
Compellent5.8%
Source: IDC’s 2007 Server Virtualization Report
20© Copyright 2008 EMC Corporation. All rights reserved.
VMware Information Infrastructure
Advanced functionality requires advanced storageEMC enables and extends VMware functionality
– VMotion, DRS, VM HA, DPM, and storage VMotion
Consolidated servers = consolidated I/O loads– Storage designed for demanding and dynamic loads– Storage QoS to adjust resources to meet SLA’s– Confidence to add new virtualized servers without
impacting existing applications
Highly available storage to maintain uptime– 5-9’s, non-disruptive upgrades. This is more important
than in physical environments, since more is affected by less.
Flexible storage options– All protocols VMware can leverage - FC / iSCSI / NFS– Scale from entry/branch to hyper-scale enterprise
Storage virtualization– Datacenter virtualization = VMware (server virtualization)
+ EMC (storage virtualization) + Cisco (network virtualization)
EMC delivers
iSCSIFC SAN
NFS
21© Copyright 2008 EMC Corporation. All rights reserved.
Software Development
Accelerate deployments while reducing riskNeed confidence that components from multiple vendors work together
Understand the nuances of deploying mission-critical applications with VMware
EMC delivers
More than 400 ESX 3.5 Servers at Joint VMware/EMC Solution Center
Joint HCL/eLab interoperability testing– Ensure the virtual and physical work together– Weekly calls with the VMware HCL team
• Joint VMWare EMC reference architectures for Tier 1 applications
• Oracle 11g/11g– SQL Server 2005– Exchange 2007– SAP– All at enterprise scale
22
EMC Rainfinity Global File VirtualizationNetwork Storage Virtualization for Unified Storage
Global File Virtualization makes Unified Storage environments simple to manageGlobal File Virtualization makes it easier to move information and resources without disruptionGlobal namespace
IP network
NAS storage pool
FileserversEMC
NetApp
Rainfinity Global File Virtualization
NAS devices / platforms
23
Rainfinity Global File Virtualization Benefits
Optimizes utilization– Identifies poor utilization, enables
rebalancing– Minimizes system and network
bottlenecks
Accelerates consolidation– Minimizes system-administration
migration requirements – Provides nondisruptive read-write
access during migration
Simplifies management– Single interface for monitoring and
data movement– Transparent to clients and
applications23
24
Celerra Family
SERVICE LEVEL
CO
ST
NS40 NS80
Broadest range of gateway and integrated productsSymmetrix and CLARiiON back-end arraysWorld-class solutions, services, and support
CLARiiON
Symmetrix
NS80G
NS40G
Celerra NSX
Symmetrix
CLARiiON
NS20
25
The value of IP storage:Lowers the cost of connectivityEnables consolidation of server storageComplements existing infrastructure
Why EMC for IP Storage?
Industry’s leading provider of IP-based storage solutions
– Entry-level– Mid-tier– High-end
Powerful storage software– Centralized management– Advanced automation and control
EMC Services and expertise to help deploy IP storage
– Plan, Build, Manage, Support– Consolidation and Migration
Services
25