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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Dell MD3200 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Dell MD3200. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Dell MD3200 should contain:
- informations concerning technical data of Dell MD3200
- name of the manufacturer and a year of construction of the Dell MD3200 item
- rules of operation, control and maintenance of the Dell MD3200 item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Dell MD3200 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Dell MD3200, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Dell service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Dell MD3200.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Dell MD3200 item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
Q u i ck SA S C a b l i n g G u i d e A Dell Technical Whi te Paper PowerVault™ MD320 0 and MD32 00i Storage Arrays[...]
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Quick SAS Cabling Guid e Page ii THIS W HITE PAPER IS FO R INF ORMATIONAL PURPO SES ONLY, AND MAY CO NTAIN TYPOGRAPHICAL ERRORS AND TECHNICAL INACCURACI ES. THE CONTENT IS PROVIDED AS IS, WITHOUT EXPRESS OR IMPLIED WARRANTI ES OF ANY KIND. © 2 0 10 Dell Inc. All rights reserved. R eproduction of this material in any manner whatsoever without th e [...]
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Quick SAS Cabling Guid e Page 1 Contents Components of Dell Powe rVault™ MD32x x/MD32x xi System ........................................................ 2 Supported System Confi gurati ons ........................................................................................ 4 Fa ult-tolerant Asymmetric Cabling Scheme .........................[...]
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Quick SAS Cabling Guid e Page 2 Components of Dell PowerVault™ MD32x x/MD32xxi System The following are the int egral blocks of the Dell Powe rVault ™ MD3 2xx/MD3 2xxi storage array systems: 1. MD3200 is the SAS RAI D array residi ng in the enc losure with 12 ho rizontally posi tioned 3.5" disk s lots 2. MD3220 is the SAS RAI D arra y resi[...]
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Quick SAS Cabling Guid e Page 3 MD32xx SAS RAID array has SAS RA ID controllers (RCs): MD32xxi iSCSI RAID array has iSCSI RA ID controllers (RCs): Array expansion en closure has enclosure management mod ules (EMMs):[...]
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Quick SAS Cabling Guid e Page 4 Supported System C onfigurations The MD32xx/ MD32xxi storage array system ma y consis t of the following twenty four order i ndependent combinations of the enclos ures with 12 horizonta lly posi tioned 3.5" disk slots an d the enclosures wit h 24 vertically positioned 2 .5" di sk slots. Table 1. Supported S[...]
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Quick SAS Cabling Guid e Page 5 Fault-tolerant Asymmetric Cablin g Scheme Although more complex to set up, the fault -tolerant a symmetric cabli ng scheme is the recommend wa y of connecting the expa nsion enclosures to t he RAID array as it makes the enclosure los s protection possi ble. Enclosure loss protection is an a ttribute of a disk group. [...]
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Quick SAS Cabling Guid e Page 6 Figure 1. Simple Cascade Cabling Scheme: Configur ation C01[...]
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Quick SAS Cabling Guid e Page 7 Figure 2. Simple Cascade Cabling Scheme: Configur ations C02, C03[...]
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Quick SAS Cabling Guid e Page 8 Figure 3. Simple Cascade Cabling Scheme: Configur ations C04, C05, C06[...]
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Quick SAS Cabling Guid e Page 9 Figure 4. Simple Cascade Cabling Scheme: Configur ations C07, C08, C09, C10[...]
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Quick SAS Cabling Guid e Page 10 Figure 5. Simple Cascade Cabling Scheme: Configur ations C11, C12, C13, C14, C15[...]
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Quick SAS Cabling Guid e Page 11 Figure 6. Simple Cascade Cabling Scheme: Configur ations C16, C17, C18, C19[...]
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Quick SAS Cabling Guid e Page 12 Figure 7. Two Enclosures: Confi gurations C20, C21, C 22[...]
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Quick SAS Cabling Guid e Page 13 Figure 8. Single Enclosur e: Configur ations C23, C24[...]
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Quick SAS Cabling Guid e Page 14 Figure 9. Fault-tolerant Asymm etric Cabling Scheme: Con figurations C01[...]
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Quick SAS Cabling Guid e Page 15 Figure 10. Fault-tolerant Asymm etric Cabling Scheme: Co nfigurations C02, C03[...]
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Quick SAS Cabling Guid e Page 16 Figure 11. Fault-tolerant Asymm etric Cabling Scheme: Co nfigurations C04, C05 , C06[...]
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Quick SAS Cabling Guid e Page 17 Figure 12. Fault-tolerant Asymm etric Cabling Scheme: Co nfigurations C07, C08 , C09, C10[...]
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Quick SAS Cabling Guid e Page 18 Figure 13. Fault-tolerant Asymm etric Cabling Scheme: Co nfigurations C11,C12,C 13,C14,C15[...]
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Quick SAS Cabling Guid e Page 19 Figure 14. Fault-tolerant Asymm etric Cabling Scheme: Co nfigurations C16, C17 , C18, C19[...]
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Quick SAS Cabling Guid e Page 20 Figure 15. SAS Cable Lab els Labels for SAS Ca b les (Cut out the labe ls and attach them to the ends of t he SAS cab les RE -RC0-OUT RE -RC1-OUT EE1 -EMM0- IN EE1 -EMM0-OUT EE1 -EMM1- IN EE1 -EM M1- OUT EE1 -EMM0- IN EE1 -EMM0-OUT EE1 -EMM1- IN EE1 -EM M1- OUT EE2 -EMM0- IN EE2 -EMM0-OUT EE2 -EMM1- IN EE2 -EM M1- O[...]