EMC S200 Handleiding

EMC Server S200

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White Paper

Abstract

This white paper details how the EMC Isilon OneFS architecture

provides high availability and data protection needed to meet

the challenges organizations face as they deal with the deluge of

digital content and unstructured data and the growing

importance of data protection.

November 2013

HIGH AVAILABILITY AND DATA PROTECTION

WITH EMC ISILON SCALE- OUT NAS

High Protection Availability and Data w -oith EMC Isilon Scale ut NAS

EMC believes the information in this publication is accurate as

of its publication date. The information is subject to change

without notice.

The information in this publication is provided “as is.” EMC

Corporation makes no representations or warranties of any kind

with respect to the information in this publication, and

specifically disclaims implied warranties of merchantability or

fitness for a particular purpose.

Use, copying, and distribution of any EMC software described in

this publication requires an applicable software license.

For the most up-to-date listing of EMC product names, see EMC

Corporation Trademarks on EMC.com.

EMC, the EMC logo, Isilon, InsightIQ, OneFS, SmartConnect,

SmartDedupe, SmartLock, SmartPools, and SyncIQ are

registered trademarks or trademarks of EMC Corporation in the

United States and other countries. VMware is a registered

trademark or trademark of VMware, I nc. in the United States

and/or other jurisdictions. All other trademarks used herein are

the property of their respective owners.

Part Number H10588.3

High Protection Availability and Data w -oith EMC Isilon Scale ut NAS

Table of Contents

Introduction ................................................................................................... 5

High availability and reliability at the petabyte scale ..................................... 5

Areal density and drive rebuild times ............................................................. 5

Silent data corruption .................................................................................... 6

Data protection continuum ............................................................................. 6

High availability with EMC Isilon .................................................................... 7

Isilon scale- out architecture ............................................................................ 7

OneFS architectural overview .......................................................................... 8

Safe writes.................................................................................................... 9

Cluster group management ............................................................................. 9

Concurrency and locking ............................................................................... 10

File layout ................................................................................................... 10

Flexible protection ....................................................................................... 11

Failure domains and resource pools ................................................................ 12

Automatic partitioning .................................................................................. 12

Manual node pool management ..................................................................... 13

Virtual hot spares ........................................................................................ 13

OneFS fault tolerance ................................................................................... 14

File system journal ....................................................................................... 14

Proactive device failure ................................................................................. 14

Isilon data integrity ...................................................................................... 14

Protocol checksums ...................................................................................... 14

Dynamic sector repair .................................................................................. 14

MediaScan .................................................................................................. 15

IntegrityScan .............................................................................................. 15

Fault isolation .............................................................................................. 15

Accelerated drive rebuilds ............................................................................. 15

Isilon data protection ................................................................................... 16

High availability and data protection strategies ................................................ 16

The Isilon high availability and data protection suite ................................... 17

Connection load balancing and failover ........................................................ 18

SmartConnect ............................................................................................. 18

Snapshots .................................................................................................... 19

SnapshotIQ ................................................................................................. 19

SnapshotIQ architecture ............................................................................... 20

Snapshot scheduling .................................................................................... 21

Snapshot deletes ......................................................................................... 21

Snapshot restore ......................................................................................... 22

File clones ................................................................................................... 22

Product specificaties

Merk:	EMC
Categorie:	Server
Model:	S200
Kleur van het product:	Zwart
Breedte:	479 mm
Diepte:	724 mm
Hoogte:	88 mm
Soort:	NAS
Processorfamilie:	Intel® Xeon®
Aantal processorkernen:	4
USB-poort:	Nee
Ethernet LAN:	Ja
Aantal Ethernet LAN (RJ-45)-poorten:	2
Intern geheugen:	96 GB
Ethernet LAN, data-overdrachtsnelheden:	10000 Mbit/s
Ondersteunt Windows:	Ja
Ondersteunde netwerkprotocollen:	NFSv3, NFSv4, NFS(UDP/TCP), iSCSI, SMB1(CIFS), SMB2, HTTP, FTP, NDMP, SNMP, LDAP, ADS, NIS
Ondersteunt Mac-besturingssysteem:	Ja
Type behuizing:	Rack (2U)
Aantal voedingen:	2
Capaciteit voedingsunit (PSU):	760 W
Redundante voeding:	Ja
Opslagdrives geïnstalleerd:	Ja
Geïnstalleerde opslag-drive:	HDD+SSD
Capaciteit opslag-drive:	- GB
Totale geïnstalleerde opslagcapaciteit:	13.6 TB
Ondersteunt Linux:	Ja
Type koeling:	Actief
Opslag schijf-interface:	SATA III
Opslag schijfgrootte:	2.5 "
Aantal storage drives ondersteund:	24
Wifi:	Nee
Bedrijfstemperatuur (T-T):	10 - 35 °C
Relatieve vochtigheid in bedrijf (V-V):	5 - 95 procent
Ondersteunde types opslag-drives:	HDD & SSD
Vermogenstoevoer locatie:	Ingebouwd
Ondersteund maximum RAM:	96 GB
Fibre channel-poorten:	2
Ondersteunde datasnelheid Ethernet LAN (max):	10000 Mbit/s