heart beat heartbeat状態確認

## heartbeat status check
crm_mon
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## heartbeat standby ON
crm_standby -U `hostname` -v on
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## heartbeat active ON
crm_standby -U `hostname` -v off
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## IP addr status cheack
ip addr show eth0

unknown plugin(ex)

) IP addr status
inet 192.168.1.153/24 brd 192.168.1.255 scope global eth0
inet 192.168.1.130/24 brd 192.168.1.255 scope global secondary eth0
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## drbd status check
/etc/init.d/drbd status

unknown plugin(ex)

) drbd ERROR status
cs = StandAlone
ro = Primary/Unknown
ds = UpToDate/DUnknown

unknown plugin(ex)

) drbd OK status
cs = SyncSource
ro = Primary/Secondary
ds = UpToDate/Inconsistent
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## drbd state check
drbdadm state all

unknown plugin(ex)

) state ERROR status
Secondary/Secondary,Primary/Unknown,Secondary/Unknown

unknown plugin(ex)

) state OK status
Secondary/Primary,Primary/Secondary
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## drbd cstate check
drbdadm cstate all

unknown plugin(ex)

) cstate ERROR status
StandAlone

unknown plugin(ex)

) cstate WAIT status
WFConnection

unknown plugin(ex)

) cstate OK status
Connected
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## drbd primary ON
drbdadm primary all
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## drbd secondary ON
drbdadm secondary all
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## drbd recovery

unknown plugin(ex)

) master slave
drbdadm down all
drbdadm attach all
drbdadm invalidate all
drbdadm connect all
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