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Manuel d’utilisation Dell H700

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Summary
  • Dell H700 - page 1

    Dell PowerEdge RAID Controller Cards H700 and H800 Technical Guide Enterprise-class controllers designed for performance , reliability, a nd fault toleran ce. ...

  • Dell H700 - page 2

    Dell DELL PERC H700 and H800 Technica l Guide 2 This documen t is for info rmationa l purposes only. Dell reserves the right to make changes without further notice to a ny produ cts herein. The cont ent provide d is as is and without express or implied warranties of any kind. Dell, PowerEdge , PowerVa ult, and OpenMana ge are tradema rks of Dell, I ...

  • Dell H700 - page 3

    Dell DELL PERC H700 and H800 Technica l Guide 3 Table of Contents 1 Product Compa rison ........................................................................................... 5 1.1 Overview .................................................................................................. 5 1.2 PERC H700 Model O verview ........................ ...

  • Dell H700 - page 4

    Dell DELL PERC H700 and H800 Technica l Guide 4 5.3.5 RAID 10 (Striping over Mirrored Set s) ......................................................... 25 5.3.6 RAID 50 (Striping Across RAID 5) ............................................................... 26 5.3.7 RAID 60 (Striping Across RAID 6) ................................................... ...

  • Dell H700 - page 5

    Dell DELL PERC H700 and H800 Technica l Guide 5 1 Product Compari son 1.1 Overview The PERC H700 (i nternal) and PERC H800 (extern al) RAID controllers ma rk t he next stage in the evolutio n o f the Dell ™ Power Edge™ RAID controlle r portf olio with t he introduction o f 6Gb/s SAS (S AS 2.0). PERC H700 and H8 00 will be suppo rted in PowerEdg ...

  • Dell H700 - page 6

    Dell DELL PERC H700 and H800 Technica l Guide 6 1.2 PERC H700 Overview The PERC H700 interna l host-RAID produ ct offers three different mode ls to su pport 11 th Generation Dell PowerEdge servers:  The PERC H700 Integrated card with tw o x4 internal mi ni-SAS ports supp orts the PCIe 2.0 x8 host int erface. Cache options include standa rd 512 M ...

  • Dell H700 - page 7

    Dell DELL PERC H700 and H800 Technica l Guide 7 Figure 2. PERC H700 Modular 1.3 PERC H800 Overview The PERC H800 externa l host-RAID produ ct is supp orted with 11 th Generatio n Dell PowerEdge servers for expanding st orage to the D ell ™ PowerVault ™ MD1200 and MD1220 6Gb/s SA S enclosures. The PERC H800 Adapt er with t wo x4 external mi ni-S ...

  • Dell H700 - page 8

    Dell DELL PERC H700 and H800 Technica l Guide 8 Figure 3. PERC H800 Adapter ...

  • Dell H700 - page 9

    Dell DELL PERC H700 and H800 Technica l Guide 9 2 New F eatures 2.1 Overview The PERC H700 and PE RC H800 o ffer the new Ca cheCade feat ure: • Produces cost-effe ctive perform ance scaling fo r databa se-type applications • Offloads Random Reads to D ell-qualified Enterpris e SSD configured as Ca cheCade SSD • Has a standa rd feature of 1 GB ...

  • Dell H700 - page 10

    Dell DELL PERC H700 and H800 Technica l Guide 10 Other new features of the 6Gb /s SAS controlle rs will offer impro ved sign al integrit y and additional safeguards to enhance data prot ection wit h support for SED (Self-Encrypt ing Drive) techno logy. Table 2. 6Gb/s SAS ( SAS 2.0) Fea tures DAS-based Server Storage 6Gb/s Throughput  3Gb/s Compa ...

  • Dell H700 - page 11

    Dell DELL PERC H700 and H800 Technica l Guide 11 3 Product Support 3.1 Dell PowerEdge Server Support The Dell PERC H700 and PERC H800 are supported wit h 11 th Generation Dell™ PowerEdge ™ servers . Refer to Table 1 for the 11 th Generatio n PowerEdge servers t hat suppo rt the PERC H700 and PE RC H800. For the latest Del l PERC support matrix ...

  • Dell H700 - page 12

    Dell DELL PERC H700 and H800 Technica l Guide 12 Table 5. Operatin g System Su pport wit h PERC H700 and PERC H800 Supported Operating Sys tems Microsoft ® Windows Se rver ® 2003 Family Microsoft Windows Server 2008 Family Microsoft Windows Server 2008 R2 Red Hat ® Enterprise Li nux ® Version 4 and V ersion 5 RHEL 4.7 and later (32 and 64 bit) ...

  • Dell H700 - page 13

    Dell DELL PERC H700 and H800 Technica l Guide 13 4 Product Overv i ew 4.1 PERC H700 and PERC H800 Overview Table 7. PERC H70 0 and PERC H800 Featur es Feature PERC H700 Integrated/Ad apter PERC H700 Modular PERC H800 Adapte r RAID Levels 0, 1, 5, 6, 10, 50, 60 0, 1, 5, 6, 10 0, 1, 5, 6, 10, 50, 60 Ports 2 x4 internal mini-SAS wide ports 1 x4 integr ...

  • Dell H700 - page 14

    Dell DELL PERC H700 and H800 Technica l Guide 14 Feature PERC H700 Integrated/Ad apter PERC H700 Modular PERC H800 Adapte r Physical Disk Power Management Yes Yes Yes RAID Level Migration Yes Yes Yes On -line Capacity Expansion Yes Yes Yes Non-Volatile Cache Yes No Yes SMART Support Yes Yes Yes Redundant Path Support N/A N/A Yes Dedicated and Globa ...

  • Dell H700 - page 15

    Dell DELL PERC H700 and H800 Technica l Guide 15 Feature PERC H700 Integrated/Ad apter PERC H700 Modular PERC H800 Adapte r Clustering Card and software stack enables Hig h Availability Clusters Not supported 4.2 CacheCade CacheCade provides cost-effective per formance s caling for databa se-type applicatio n profiles in a host-based RAID envi ronm ...

  • Dell H700 - page 16

    Dell DELL PERC H700 and H800 Technica l Guide 16 Table 8. RAID L evel Migrati on Source RAID Level Target RAID Level # of Physical Drives (Beginning) # of Physical Drives (End) Capacity Expansion Possible Description RAID 0 RAID 1 1 2 No Converting non- redundant virt ual disk into a mirrored v irtual disk by adding one drive. RAID 0 RAID 5 1 or mo ...

  • Dell H700 - page 17

    Dell DELL PERC H700 and H800 Technica l Guide 17  Physical disk rebuild using ho t spar es  Enclosure affinit y  Parity gene ration and checkin g (for RAID 5, 50 , 6, and 60 onl y)  Battery ba ckup of contro ller cache to prot ect dat a  Detectio n of batteries with lo w charge after boo t up 4.5.1 Non-Volatile Cach e Dell PERC contr ...

  • Dell H700 - page 18

    Dell DELL PERC H700 and H800 Technica l Guide 18 being a ready ho t spare. This al lows hot sp ares to remain in specific enclo sure slots. Whi le the controller is reverti ng the hot spare, the virtual disk remain s optima l. The c ontroller aut omaticall y reverts a hot spare onl y if the fa iled drive is replaced wit h a new drive in the same sl ...

  • Dell H700 - page 19

    Dell DELL PERC H700 and H800 Technica l Guide 19 4.7 Disk Roaming The PERC H700 and H80 0 cards support mo ving ph ysical disks from one cable conne ction or backplane slo t to anot her on the same controller . The controller aut omatically recognizes the relocated physi cal disks and logically places them in t he proper virtual d isks tha t are pa ...

  • Dell H700 - page 20

    Dell DELL PERC H700 and H800 Technica l Guide 20 4.10 Virtual Disk Write Cache Policies The write cache poli cy o f a virtual disk det ermines how the controller ha ndles writ es to that virtual disk. Write-Back and W rite-Throug h are the two w rite cache poli cies and can be set on virtual disks individuall y. All RAID volum es will be pres ented ...

  • Dell H700 - page 21

    Dell DELL PERC H700 and H800 Technica l Guide 21 5 RAID Overv ie w 5.1 About RAID RAID is a way of storing data on mul tiple independen t physical disk s for the purpose o f enhanced performance and/o r fault to lerance. The physica l disks combi ne to make up what is called a virtua l disk. This virtua l disk appears to the host system as a single ...

  • Dell H700 - page 22

    Dell DELL PERC H700 and H800 Technica l Guide 22 For example, a four -drive virtua l disk may be co nfigured wit h 16 stripes (four st ripes of designa ted space per drive). Stripes A, B, C and D are located on cor respondin g hard drives 0, 1, 2, and 3. Str ipe E, however, appears on a segment of drive 0 in a different lo cation than st ripe A; st ...

  • Dell H700 - page 23

    Dell DELL PERC H700 and H800 Technica l Guide 23 Figure 5. Example of RAID 1 (Mirrorin g) A dvantages of RA ID 1  High performance up to tw ice the read transa ction rate of sing le disks, a nd the same w rite transaction ra te as single disk s  100 percent redunda ncy o f data means no rebuild of dat a is necessary in case of disk failure, j ...

  • Dell H700 - page 24

    Dell DELL PERC H700 and H800 Technica l Guide 24 Figure 6. Example of RAID 5 (Single Vi rtual Disk wi th 5 drives) A dvantages of RA ID 5  Most efficient use of drive capacit y of all the redunda nt RAID configurat ions  High read transa ction ra te  Medium- to -high write transactio n rate Disadvan tages of RA ID 5  Disk failure ha s a ...

  • Dell H700 - page 25

    Dell DELL PERC H700 and H800 Technica l Guide 25 Figure 7. Example of RAID 6 (Single Vi rtual Disk wi th 5 drives) A dvantages of RA ID 6  Can survive the lo ss of t wo disks wit hout losing data  Data redund ancy, high rea d rates, and good pe rformance Disadvan tages of RA ID 6  Requires two set s of parit y data for each writ e operat i ...

  • Dell H700 - page 26

    Dell DELL PERC H700 and H800 Technica l Guide 26 Figure 8. Example of RAID 10 (1 + 0) Advantages of RAI D 10  RAID 10 has the sam e redu ndancy as RAID le vel 1  High I/O rates are achieved by striping RAID 1 segment s  Allows creatio n of largest RAID g roup with up to 192 drives conne cted to PE RC H800 Disadvantage s of RAID 1 0  Mos ...

  • Dell H700 - page 27

    Dell DELL PERC H700 and H800 Technica l Guide 27 Figure 9. Example of RAID 50 (5 + 0) Advantages of RAI D 50  Allows creatio n of largest RAID g roups, up to 25 6 drives (theo retical; larg e RAID volu mes are allowed for up t o 192 drives connected to PE RC H800 )  High read transa ction rat e  Higher degree of fault tole rance due to par ...

  • Dell H700 - page 28

    Dell DELL PERC H700 and H800 Technica l Guide 28 Figure 10. Example of RAID 60 (6 + 0) Advantages of RAI D 60  Allows creatio n of largest RAID g roups, up to 25 6 drives (theo retical); lar ge RAID volum es are allowed for up t o 192 drives connected to PE RC H800  High degree of fault tolerance due to 2 pa rity cal culations being done for ...

  • Dell H700 - page 29

    Dell DELL PERC H700 and H800 Technica l Guide 29 Appendix A. Additional R e sources Table 9. Resource Con tact Infor mation and Description s Type Of Information URL Description PERC Resources http://www.dell.com/ PERC Support matrix, white papers, and important li nks PERC Hardware Owner’s Manual http://support.dell .com/manuals Specifications, ...

Fabricant Dell Catégorie Computer Accessories

Les documents que nous recevons du fabricant de l'appareilDell H700 peuvent être divisés en plusieurs groupes. Ceux-ci sont, entre autres:
- dessins techniques Dell
- manuels d’utilisations H700
- fiches produit Dell
- dépliants
- ou étiquettes-énergie Dell H700
Tous sont importants, mais les informations les plus importantes du point de vue de l'utilisation de l'appareil se trouvent dans le manuel d’utilisation Dell H700.

Un groupe de documents appelé manuels d’utilisation est également divisé en types plus spécifiques, tels que: Manuels d’installation Dell H700, manuels d’entretien, brefs manuels ou manuels de l’utilisateur Dell H700. Selon vos besoins, vous devriez chercher le document dont vous avez besoin. Sur notre site, vous pouvez voir le manuel le plus populaire d’utilisation du produit Dell H700.

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Manuel d’utilisation complet de l’appareil Dell H700, quelle devrait-elle être?
Le manuel d’utilisation, également appelé le mode d’emploi, ou tout simplement le manuel, est un document technique destiné à aider à utiliser Dell H700 par les utilisateurs. Des manuels sont généralement écrits par un rédacteur technique, mais dans un langage accessible à tous les utilisateurs Dell H700.

Le manuel d’utilisation complet Dell, devrait inclure plusieurs éléments de base. Certains d'entre eux sont moins importants, tels que: la couverture / page de titre ou pages d'auteur. Cependant, la partie restante, devrait nous fournir des informations importantes du point de vue de l'utilisateur.

1. Introduction et des conseils sur la façon d'utiliser le manuel Dell H700 - Au début de chaque manuel, nous devrions trouver des indices sur la façon d'utiliser le document. Il doit contenir des informations sur l'emplacement de la table des matières Dell H700, FAQ ou des problèmes les plus fréquents - les points qui sont les plus souvent recherchés par les utilisateurs de chaque manuel
2. Table des matières - index de tous les conseils pour lDell H700 qui peuvent être trouvés dans le document courant
3. Conseils sur la façon d'utiliser les fonctions de base de l’appareil Dell H700 - qui devraient nous aider dans les premières étapes lors de l'utilisation Dell H700
4. Troubleshooting - séquence systématique des activités qui nous aideront à diagnostiquer et ensuite résoudre les principaux problèmes de Dell H700
5. FAQ - questions fréquemment posées
6. Détails du contact Informations sur l'endroit où chercher le contact avec le fabricant / service Dell H700 dans un pays donné, si le problème ne peut être résolu par nous-mêmes.

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