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Raid - ?

: "RAID" , ? ...
 
12-02-07, 1:02   #1 ( )
IO Member
 
   barak_11
 
: Dec 2006
: 653
 Raid - ?

:
"RAID" , ? ? .
, , .

RAID ?
: (RAID (Redundant Arrays of Independent/Inexpensive Disks .

RAID :
- / /.
- ( ).

- / (Access Time) .
- / .


RAID ?
RAID .
RAID , PCI .
RAID , RAID
, .
RAID / .

RAID :
" " .
Windows Dynamic Disk Windows XP Windows Vista.
Linux " MD RAID Kernel 2.6.9 .
/BOOT . .
.

/ " .
, RAID / RAID " .
" .
, RAID RAID , RAID 0,1,5 Microsoft.
Linux RAID 0,1,5 RAID 10.

RAID :
" / (IO Processor) / RAM / RAID 5 RAID6 ( ).

/ RAID .
BOOT/ Driver .
, RAID , " " .

RAID ,
, , .
, RAID.
: 80GB SATA1 RAID 160GB
SATA2 , 80GB
(SATA1).

RAID ?
RAID,
RAID .
, , .
RAID ( ) .

RAID BOOT BOOT
RAID.
F6,
RAID, .
, , .
Windows Vista RAID , ICH10R, ICH9R, ICH8R (ICH7R '...) .

/ RAID :

RAID :

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0 RAID .
/ .
( ) " (: RAID 0 250GB 500GB).
, "" .
2 .

  • , .
  • , .


RAID 1 Mirroring
, , , , "" .
" (: RAID 1 250GB 250GB).
, .
2 .

  • .
  • (50% ), .


RAID 10/0+1 Striped Mirror
2 / RAID 10 .
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RAID 10 RAID1 RAID0 .
RAID1 .
RAID0.
4 .

:
RAID 10 RAID 0+1 / RAID , , .
RAID 10 RAID 1 RAID0.
RAID 0+1 RAID 0 RAID 1.

:

  • : ( ).
  • : /, 4 , - 50% .


RAID 5 Striped disks with parity
3 .
RAID5 (parity) , .
/Parity " Parity , .

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, RAID5
, RAID / .
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.
3 , 66.7%, 4 75%, 5 80% 6 83%.

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: RAID5 10 .
100*(10-1/10)=90% 90% .

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, Downtime .
Raid5E.

  • : ( ).
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RAID 6 Striped disks with dual parity
RAID5 .
2 .
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4 .
RAID5, RAID6 .
4 , 50%, 5 , 60%, 6 66%.
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: Raid6 10 .
100*(10-2/10)=80% 80% .

, Raid5, " " " 2 "".
Raid6E Raid6EE ( )

  • : ( ).
  • : RAID6 , 4 , RAID5, .


JBOD Just a bunch of disks
JBOD RAID RAID .
RAID , JBOD " , / .
, , , 3 100, 250 320 GB, 670GB.
/ .

JBOD :


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** cupra **





:
1.0 - [12-02-07] - RAID, 0,1,5 - " barak_11 Cupra.
1.1 - [18-09-08] - , , RAID 6, 10/0+1 JBOD - " The-Fox.

The-Fox, 22-09-08 0:29. : 1.1
barak_11   
12-02-07, 1:04   #2 ( )
IO OwneR
 
   cupra
 
: Dec 2006
: 14,343

,
__________________
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samsung 840 SSD 240GB G2
| 5x3TB |
Lian-Li P80 mod | Corsair CMPSU-HX1000 | 2x Dell 2407WFP |

Custom Built
Phase Change Unit
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LapTop: Lenovo yoga 2 pro - 13.3 QHD, Core i7 4500U, 8GB, SSD 256G

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cupra   
12-02-07, 1:14   #3 ( )
IO Gadgets
 
   iakovl
 
: Jan 2007
: 13,202

Raid , 1 0 -5 Raid
120 + 250
500.
Raid . Hdd ...
... Wd5000ys
iakovl   
12-02-07, 1:22   #4 ( )
IO OwneR
 
   cupra
 
: Dec 2006
: 14,343

:
iakovl
Raid , 1 0 -5 Raid
120 + 250
500.
Raid . Hdd ...
... Wd5000ys
, 0,1 5
.
__________________
Msi Z87 Mpower MAX | Intel Core i7 4770K | MSI GTX 680 lightning | 2x8gb Corsair Dominator 2133Mhz C9 | Rooket Kave
samsung 840 SSD 240GB G2
| 5x3TB |
Lian-Li P80 mod | Corsair CMPSU-HX1000 | 2x Dell 2407WFP |

Custom Built
Phase Change Unit
| Custom Built Water Cooling System (X2) | ln2/dice pot by Kingpin - Dragon extreme

LapTop: Lenovo yoga 2 pro - 13.3 QHD, Core i7 4500U, 8GB, SSD 256G

Old/Sold
NEXUS One ; HTC Desire HD ; Galaxy NEXUS ; NEXUS 4

Current LG G2 32GB + NEXUS 7 + IPAD 3







Join the IOpanel HWBOT
Team | Join the IOPanel world Community Grid Team | Join the IOPanel Super Pi DB
cupra   
12-02-07, 1:39   #5 ( )
IO Gadgets
 
   iakovl
 
: Jan 2007
: 13,202



iakovl   
12-02-07, 2:11   #6 ( )
IO OwneR
 
   cupra
 
: Dec 2006
: 14,343

, , 1 0
.
__________________
Msi Z87 Mpower MAX | Intel Core i7 4770K | MSI GTX 680 lightning | 2x8gb Corsair Dominator 2133Mhz C9 | Rooket Kave
samsung 840 SSD 240GB G2
| 5x3TB |
Lian-Li P80 mod | Corsair CMPSU-HX1000 | 2x Dell 2407WFP |

Custom Built
Phase Change Unit
| Custom Built Water Cooling System (X2) | ln2/dice pot by Kingpin - Dragon extreme

LapTop: Lenovo yoga 2 pro - 13.3 QHD, Core i7 4500U, 8GB, SSD 256G

Old/Sold
NEXUS One ; HTC Desire HD ; Galaxy NEXUS ; NEXUS 4

Current LG G2 32GB + NEXUS 7 + IPAD 3







Join the IOpanel HWBOT
Team | Join the IOPanel world Community Grid Team | Join the IOPanel Super Pi DB
cupra   
12-02-07, 11:28   #7 ( )
IO Master
 
   TheDoc
 
: Jan 2007
: 5,550
   MSN  TheDoc

barak_11 , cupra
, -RAID,
, RAID .
__________________
Cpu: Intel Core 2 Duo E6300 1.86GHz
Board: Intel Desktop Board DG965WH
Memory: 4X CORSAIR VALUE 512MB 667MHZ DDRII
Video Card: ATI Radeon HD 2600 XT 256MB GDDR4
Monitor: Samsung SyncMaster 940BW
Hard Drives:
2X WD 36GB Raptors, 13X WD 500GB AAKS, 1X WD 320GB AAKS, 1X WD 120GB IDE
Optical Drives: NEC ND4550A BLACK
Keyboard+Mouse: Logitech Cordless Desktop MX 5000 Laser
Case: HEC 6C28
Power Supply:
HEC 300AR-TF
TheDoc   
10-03-07, 21:50   #8 ( )
IO Pro
 
   ANDREY12341
 
: Jan 2007
: 2,539

Raid ?
2 -4 .
ANDREY12341   
10-03-07, 21:57   #9 ( )
IO Addict
 
   kibub
 
: Jan 2007
: 3,475
   ICQ  kibub    SKype  kibub

3,
3. ...
__________________
.................................................. .........................................
INTEL I7 2600K@5.4GHZ -- WATER COOLING-- 2X 4GB G.SKILL DDR3 1600MHZ CL-4
ASUS P8P67 Deluxe -NVIDIA 285GTX?? - ENERMAX CROSAIRE AX850- SAMSUNG 32A550
P-180 SILVER--OCZ VERTEX 3 120GB +SEGATE SATA2 16MB 320GB X3 RAID0
W.C: D-TEC FUZION/MCR320/MCP655
G15+G7+G13+G25,X-FI EXTREEM GAMER.X-540
' '..
' '. 2.
kibub   
10-03-07, 22:02   #10 ( )
IO Pro
 
   ANDREY12341
 
: Jan 2007
: 2,539

Fps, ?
ANDREY12341   
10-03-07, 22:07   #11 ( )
IO Gadgets
 
   iakovl
 
: Jan 2007
: 13,202

5 '
1 - 2 ,
0 -

5 ( )
iakovl   
10-03-07, 22:40   #12 ( )
IO Pro
 
   ANDREY12341
 
: Jan 2007
: 2,539

-0 ?, , , , .
-1, (?).
ANDREY12341   
10-03-07, 23:19   #13 ( )
IO Gadgets
 
   iakovl
 
: Jan 2007
: 13,202

:
Andrey12341
-0 ?, , , , .
-1, (?).

?

DVD
iakovl   
06-04-07, 0:31   #14 ( )
IO Banned
 
: Apr 2007
: 665

...
Ronll   
06-04-07, 19:40   #15 ( )
IO Pro
 
   SnirD
 
: Apr 2007
: 2,660

! (:
RAID5...
300GB ...
900GB? ..
100GB 600GB?
SnirD   




(?)
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