Huawei OceanStor 2000 V3 Series - Page 31

N
o.
Faul
t
Typ
e
Fault Diagram Hyper
Metro
Pair
Runni
ng
Status
Arbitration
Result
9 One
stora
ge
array
malf
uncti
ons
and
the
link
betw
een
the
other
stora
ge
array
and
the
activ
e
quor
um
serve
r is
down
.
Data center A Data cente B
Quorum server (active)
Data center A Data cente B
1
2
Quorum server (standby)
Quorum server (active) Quorum server (standby)
To be
synchro
nized
l In scenario
1, the
standby
quorum
server takes
over the
arbitration
services
from the
active
quorum
server. B
provides
services
while A
stops.
l In scenario
2, 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.
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