Promise Technology 2-Year Extended Warranty for VessR2000 RAID Head - Manual (Page 25)

Vess R2000 Series Product Manual Promise Technologies
Technology Background 549
d
isk
a
rrays
549
M
ediA
P
AtrOl
549
PdM 550
l
ogiCal
d
riVes
551
RAID 1 – M
IRRoR
554
RAID 1e – e
nhAnceD
M
IRRoR
556
RAID 5 – B
lock AnD
P
ARIty
S
tRIPe
558
RAID 6 – B
lock AnD
D
ouBle
P
ARIty
S
tRIPe
559
RAID 10 – M
IRRoR
+ S
tRIPe
561
rAid 50 – s
triPing Of
d
istributed
P
Arity
563
rAid 60 – s
triPing Of
d
Ouble
P
Arity
566
raid l
eVel
M
igratioN
569
M
igrAtiOn
r
eQuireMents
569
s
Ource And
t
Arget
rAid l
evels
569
s
tripe
s
ize
578
s
ectOr
s
ize
578
P
referred
c
OntrOller
id 578
i
nitiAlizAtiOn
579
P
ArtitiOn And
f
OrMAt
579
s
pare
d
riVes
580
D
efInItIon
580
o
PtIonS
580
r
eQuireMents
581
t
rAnsitiOn
581
r
unning A
t
rAnsitiOn
581
raid C
oNtrollers
587
lun A
ffinity
587
AluA 587
c
Ache
P
Olicy
588
r
eAd
c
Ache
P
Olicy
588
w
rite
c
Ache
P
Olicy
589
A
dAPtive
w
ritebAck
c
Ache
590
P
Ower
s
Aving
591
c
APAcity
c
OerciOn
591
i
sCsi M
aNageMeNt
593
b
Asic i
scsi 593