Hp StorageWorks All-in-One SB600c Storage Blade Manual do Utilizador descarregar pdf (Página 27)

NOTE:

After storage space is allocated and conﬁgured using a wizard, only the following storage conﬁguration

settings can be changed:

• Allocated space size

• Percent full warning threshold

• Enforce Allocated Limit (shared folders only)

Once a logical d isk is created, its conﬁguration cannot be changed.

Selecting advanced conﬁguration settings

Use the Advanced window in the wizard to change the allocated space size and default advanced

conﬁguration settings for each application component, user-deﬁned application, and shared folder listed.

After storage is conﬁgured using a wizard, you can access the Advanced window from the Allocate

Space Wizard and change the allocated space size, percent full threshold warning, and/or enforce

allocated limit (shared folders only) values as needed.

NOTE:

When allocating storage on an AiO400 Storage System that does not have additional external storage,

most of the default advanced conﬁguration settings cannot b e changed. This is because the AiO400

Storage System is pre-conﬁgured with one volume and one logical disk, and ASM is unable to create

any new logical disks on the system. All storage allocated is allocated from the existing logical disk.

Table 6 provides a brief description of the items you can modify:

Tabl e 6 Advanced window item s

Item

Description

Notes

Size

The amount of storage that ASM alloca tes

to the application component, user-deﬁned

application, or shared folder you are

conﬁguring.

You are prevented from setting the

size below 15 MB.

NOTE:

Once the allocated storage

space is full (100 percent used),

no further data can be stored to

the space until you increase the

size using the Allocate Space

Wizard. The only exception is

for shared folders without an

enforced allocated limit. If there

is unused storage space on the

logical disk where a shared

folder without an enforce d

allocated limit resides, data can

be written to the shared folder

until the logical disk is full.

RAID Level

Hard drive formatting that p rovides different

levels of performance, capacity, and data

protection.

For more information about RAI D

levels, see Customizing RAID

levels on page 28.*

RAID Stripe Size

Thenumberofbytesorkilobytesofdatain

each RAID stripe (block of data). The RAID

stripe size selected affects performance.

For the best performance, select the stripe size

closest to the size of the ﬁles being saved.

ASM provides the following

general values: small (8 kB) ,

medium (16 kB), and large (64

kB).*

All-in-One Storage Manager

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