Lenovo ThinkAgile CP 4000 Series, Руководство по модернизации

Страница: 37 / 68

• The total
Array Size
for eight (8) drives is:
total array size
= 6
X
(
size of a single drive
)
• The total
Array Size
for 16 drives is:
total array size
= (6+6)
X
(
size of a single drive
)
• When the reshape process is completed it look similar to the following example:
m md daad dm m ----d deettaaiill //d deevv//m md d//m md d5 50 0
//ddeevv//m mdd//m mdd5500::
VVeerrssiioonn :: 11..22
CCrreeaattiioonn TTiim
mee :: TThhuu AAuugg 1166 1199::3355::3399 22001188
RRaaiidd LLeevveell :: rraaiidd00
Array Size
:: 99331144449944446644 ((88888822..9999 GGiiBB 99553388..0044 GGBB))
RRaaiidd DDeevviicceess :: 22
TToottaall DDeevviicceess :: 22
PPeerrssiisstteennccee :: SSuuppeerrbblloocckk iiss ppeerrssiisstteenntt
UUppddaattee TTiim mee :: FFrrii AAuugg 1177 0044::2233::2277 22001188
SSttaattee :: cclleeaann
AAccttiivvee DDeevviicceess :: 22
WWoorrkkiinngg DDeevviicceess :: 22
FFaaiilleedd DDeevviicceess :: 00
SSppaarree DDeevviicceess :: 00
CChhuunnkk SSiizzee :: 551122KK
CCoonnssiisstteennccyy PPoolliiccyy :: nnoonnee
NNaam mee :: aannyy::m mdd5500
UUUUIIDD :: dd3355aa44776633::bb44bb99bb449900::bb8855661144ddbb::66aaeebb669966aa
EEvveennttss :: 22998866
NNuum mbbeerr MMaajjoorr MMiinnoorr RRaaiiddDDeevviiccee SSttaattee
00 99 112255 00 aaccttiivvee ssyynncc //ddeevv//m mdd//m mdd55
22 99 112233 11 aaccttiivvee ssyynncc //ddeevv//m mdd//m mdd55__22
Step 9. Check the size of the RAID50 device in 512–byte sectors:
b bllo occkkd deevv ----g geettsszz //d deevv//m md d//m md d5 50 0
18,628,988,928
The first 2048 512– byte sectors are used to store the internal ThinkAgile CP VDO-specific
metadata.
The RAID50 device now includes the new storage drives.
After including the new drives in the RAID array, increase the size of the VDO data. See Increasing the size of
the VDO.
Chapter 3
.
Storage block capacity upgrade
29