Glossary - Huawei OceanStor N8500 T Series Installation Manual

OceanStor N8500 Clustered NAS Storage System
Installation Guide (for T Series V100R005)
A
Access
Temperature
Active network
port
Active/Active
Mode
Alarm buzzer
B
Bonding
Browser / Server
C
Cache
Cache hit ratio
Cache prefetch
strategy
Issue 02 (2015-09-22)
The access number for a file in a specific period.
The service port that is working currently on the application server.
The I/O operation can be performed on either of the two controllers.
A component of the controller enclosure. When a critical fault occurs
in the OceanStor N8500 Clustered NAS storage system, the alarm
buzzer can generate some buzz.
Bond multi NICs to single nic, and offer load balance and network
redundance.
An architecture that defines the roles of the browser and the server,
where the browser is the service request party and the server is the
service provider.
A special area of memory, managed by a cache controller, which
improves performance by storing the contents of frequently-accessed
memory locations and their addresses.
The ratio of directly-accessed I/O from cache to all the I/O operations
during read operations.
According to the operation in which data has been read or is being read,
the required data is read from a disk into the cache in advance.
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