SNR SR2212RS — настройка RAID: Пошаговое руководство по конфигурации дисков [135/195]

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Enter the interface shown in Figure 6-36, select the disk to be used to configure RAID, [Enabled] means

selected, then select Apply Changes, and press Enter. If the status of the disk is JBOD or Unconfigured

Bad, it cannot be selected.

Figure 6- 36

g) Enter the interface shown in Figure 6-37, make corresponding settings (for parameter descriptions, see

Table 1-32), then select Save Configuration, and press Enter.



Figure 6-37 Set RAID parameters

Figure 6- 37



Parameter Description

Parameter

Description

Virtual Drive Name

RAID name, only supports letters, numbers and underscores, not case

sensitive

Virtual Drive Size

RAID capacity

Virtual Drive Size Unit

RAID capacity unit

Stripe Size

Stripe size, the size of the striped data block written on each disk

Read Policy

The read cache strategy is divided into Read Ahead (open read cache) and

No Read Ahead (close read cache)

Save)

Write Policy

Write caching strategy, divided into Write Through (write through mode),

Always Write Back (write back

Mode 1) and Write Back (write back mode 2)

I/O Policy

I/O strategy, divided into Cached (cache mode) and Direct (direct read and

write mode)

Access Policy

Read and write strategy, divided into Read/Write (read/write), Read Only

(read only) and Blocked (prohibited operation)