Huawei OceanStor S2600 Command Reference Manual page 267

OceanStor S2600 Storage System
Command Reference
M
Maintenance
terminal
Management
network
Management
network interface
Medium scanning
Member disk
Member disk
reconstruction
Mirroring
Mirroring group
Modify the stripe
unit size
dynamically
N
Native devices
O
OceanStor
Outband
management
Issue 07 (2010-05-20)
The computer that is connected through a serial port or management
network interface and maintains the OceanStor storage system.
An entity that provides a means to transmit and process the information
related to network management.
The network port on the controller subrack that is connected to the
maintenance terminal. It is provided for the remote maintenance
terminal.
A background program that is run by controllers and provides the
function of detecting disk errors. The medium scanning program detects
and reports errors to the event log module.
A disk in a redundant array of inexpensive disks (RAID) group in the
OceanStor storage system.
A function of the OceanStor storage system. It refers to the process of
restoring the data from the faulty disk to the new disk after you replace
a faulty member disk in a RAID group with a new one.
A form of storage array in which two or more identical copies of data
are maintained on separate media. This prevents data loss due to disk
errors.
In a RAID group at the RAID 10 level, the member disks that are mirrors
of each other are known as a mirroring group.
To modify the stripe unit size without interrupting the normal services
of LUN.
The application server LUN viewed through the device management
software on the application server. The application server can access
the same array LUN through multiple physical paths. Therefore, for the
same array LUN, the number of the application server that is displayed
as the local device is consistent with the number of physical paths.
A trademark of Huawei storage device.
A management mode used during outband networking. In the outband
management mode, the management and control information of the
network and the bearer service information of the user network are
transmitted through different logical channels.
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B Glossary
B-7