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HP XP P9500 Storage User Manual

Page 186

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deleting from a journal,

86

description,

11

planning considerations,

24

sizing,

22

journals,

50

changing options,

82

deleting;deleting a journal,

87

description,

11

monitoring;monitoring:journals,

78

planning,

23

specifications,

19

L

latency,

38

logical paths

additional,

47

deleting,

88

monitoring;monitoring:logical paths,

79

troubleshooting;troubleshooting:logical paths,

104

M

maintaining the system,

81

MCU, RCU,

10

measuring write-workload,

21

mirror ID explained,

11

mirrors

changing options,

84

splitting,

59

monitoring pair,

67

moving operations to S-VOL;S-VOL

taking over host operations,

92

multiple system,

29

N

network relay devices, powering off,

91

number of host links to target port,

44

number of pairs to create,

48

O

Other licenses,

17

P

packet loss,

38

pair delete,

63

Pair operations,

53

pair split option, changing,

81

pair status,

67

pair volumes

description,

11

planning considerations,

25

pairs

status monitoring, definitions,

67

troubleshooting;suspended pairs,

106

point-in-time copy,

59

ports

defining attributes,

43

planning,

39

power off, managing,

89

prerequisites for

2DC configuration,

141

3DC cascade configuration,

131

3DC multitarget configuration,

133

changing journal options,

82

changing mirror options,

84

changing pair split option,

81

defining port attributes,

43

deleting a journal,

87

deleting a journal volume,

86

deleting a pair,

63

deleting pairs from a mirror,

65

delta resync - create the pair,

135

delta resync - perform the operation,

60

delta resync operation,

135

performing the initial copy,

53

registering journals,

50

resyncing a mirror,

62

resyncing a pair,

60

splitting a mirror,

59

splitting a pair,

57

primary site recovery

resuming operations,

93

with 2DC configuration,

101

PSUE,

72

PSUS types,

71

R

RAID groups, planning,

24

RAID levels supported,

18

RCU target port,

39

related documentation,

122

remote command device

about, setup;delta resync:using remote command

devices with,

137

assigning mirrors,

138

remote I/O copy statistics,

77

required number of ports,

39

resuming a pair, synchronization,

71

resynchronizing a mirror,

62

resynchronizing a pair,

60

RIO MIH,

47

rolling averages and cycle time,

37

RPO

about,

21

determining,

21

S

S-VOL Write option,

57

,

58

saving graph data;Usage Monitor

saving data,

78

service information message,

70

Service Information Messages,

119

set up ports,

40

setting up 2DC configuration,

142

setting up 3DC cascade,

132

setting up 3DC multitarget,

133

setting up delta resync;delta resync

creating the pair,

137

sharing secondary volumes,

145

186 Index