Disk Statistics - Bosch DVAS Instruction Manual

DVAS | Instruction Manual | Bosch GUI
7.8

Disk Statistics

The page shows information on the disks in the
system.
Figure 23 Disk Statistics
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:
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.
Bosch Security Systems | 20 January 2004
EN | 24