EMC CX500I Configuration Guide - Page 77

MirrorView Planning Worksheet, ID, Size,

Get EMC CX500I - Insignia CLARiiON NAS Server PDF manuals and user guides View all EMC CX500I manuals
Add to My Manuals
Save this manual to your list of manuals

Page 77 highlights

Data Replication and Data Mobility Software MirrorView Planning Worksheet The following two worksheets help you plan your remote mirrors. The first worksheet is for remote mirror planning, and the second is for the optional write intent log planning. You must assign each primary image LUN to a Storage Group (as with any normal LUN), but you must not assign a secondary image LUN to a Storage Group. Remote Mirrors Worksheet Production Host Name Primary LUN ID, Size, and File System Name Storage Group Use Write Intent SP Remote Mirror Secondary Number or Name Log - Y/Na (A/B) Name Host Name Secondary Image LUN ID a. By default, newly created remote mirrors do not use the write intent log, so you do not need to allocate space for the write intent log. However, before you use it, you must allocate space for it. If you want to use the write intent log, answer Y, and, after completing the worksheet, fill out the Write Intent Log Worksheet on the next page. What Is MirrorView? 4-15

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
What Is MirrorView?
4-15
Data Replication and Data Mobility Software
MirrorView Planning Worksheet
The following two worksheets help you plan your remote mirrors.
The first worksheet is for remote mirror planning, and the second is
for the optional write intent log planning. You must assign each
primary image LUN to a Storage Group (as with any normal LUN),
but you must not assign a secondary image LUN to a Storage Group.
Remote Mirrors Worksheet
Production
Host Name
Primary LUN
ID, Size, and
File System
Name
Storage Group
Number or Name
Use Write Intent
Log - Y/N
a
SP
(A/B)
Remote Mirror
Name
Secondary
Host Name
Secondary
Image
LUN ID
a.
By default, newly created remote mirrors do not use the write intent log, so you do not need to allocate
space for the write intent log. However, before you use it, you must allocate space for it. If you want to use
the write intent log, answer Y, and, after completing the worksheet, fill out the Write Intent Log Worksheet
on the next page.