Huawei OceanStor 2000 V3 Series - Page 25

N
o.
Fault
Diagram
Fault Type Hyper
Metro
Pair
Runni
ng
Status
Arbitration
Result
Green cable: HyperMetro replication network
Blue cable: quorum network
Table 1-5 Arbitration mechanism in dual-quorum-server mode
N
o.
Faul
t
Typ
e
Fault Diagram Hyper
Metro
Pair
Runni
ng
Status
Arbitration
Result
1 The
quor
um
serve
r
break
s
down
.
Quorum server (active)
Data center A Data cente B
Quorum server (standby)
Normal The standby
quorum server
takes over the
arbitration
services from
the active
quorum server.
A continues
providing
services while
B stops.
OceanStor V3 Series
HyperMetro Feature Guide for File
1 Feature Description
Issue 05 (2018-01-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
17