Bosch Appliances Home Security System DVAS Manual de usuario descargar pdf (Pagina 24)

Bosch Security Systems | 20 January 2004

DVAS | Instruction Manual | Bosch GUI

7. 8 Disk Statistics

The page shows information on the disks in the

system.

Each disk displays its Reads, Writes, Others, Transfer

Retries, and Media Retries. If a disk is generating

errors, it may fail sometime in the future. RAID 5

configurations should distribute reads and writes

evenly among all of the drives.

Available Information:

Figure 23 Disk Statistics

Information Description

IOs Displays the number of requested IOs by the

host system. The individual figures represent

each request. Note that a single request may

be up to 255 blocks long.

Transfer Retries Displays the number of failure instances due

to a problem between the RAID controller and

the ATA disk; normally 0.

Media Retries Displays the number of failure instances due

to bad surface media on the hard disk;

normally 0, although a moderate amount of

retries is acceptable.

Read Number of host reads.

Write Number of host writes.

Other Number of accesses to RAID configuration

and/or GUI information (event log, etc.) on the

disk.

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Bosch Appliances Home Security System DVAS Manual de usuario Pagina 24