Compaq ProLiant CL380 Compaq ProLiant CL380 Software User Guide - Page 80

Setting a Physical Drive as a Spare, How a Spare Drive Works, To Define a Spare Physical Drive

Get Compaq ProLiant CL380 PDF manuals and user guides View all Compaq ProLiant CL380 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 80 highlights

4-28 Compaq ProLiant CL380 Software User Guide If there was no spare drive to use, the logical drive is still in a reduced state. Add the new physical drive to the logical drive for reconstruction to start. a. Select the logical drive in reduced status. b. Select Logical Drive from the Storage pull-down menu. c. Select Reconstruct. d. A list appears showing available drives. Select the drive you just added. e. Reconstruction begins. Setting a Physical Drive as a Spare NOTE: Spare drives serve as spares to all logical drives. They are not grouped with a particular logical drive. How a Spare Drive Works I If a physical drive fails in a RAID 1, RAID 0+1, RAID 4, or RAID 5 logical drive, the spare automatically replaces the failed physical drive and the controller reconstructs all logical drives that contained the failed physical drive as a member. I After the controller writes data to a spare, the spare becomes part of the same device group in which a device failed. I After the controller writes data to a spare, the status of the spare changes to Good. To Define a Spare Physical Drive 1. In the main window of the Configuration Utility, click the physical drive to be used as a spare. The physical drive must be in the Available state. 2. From the Storage menu, choose Physical Drive, then choose Make Spare. NOTE: The spare must have a capacity equal to or greater than the failed physical drive for an automatic reconstruct to start.

  • 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
4-28
Compaq ProLiant CL380 Software User Guide
If there was no spare drive to use, the logical drive is still in a reduced
state. Add the new physical drive to the logical drive for reconstruction
to start.
a.
Select the logical drive in reduced status.
b.
Select Logical Drive from the Storage pull-down menu.
c.
Select Reconstruct.
d.
A list appears showing available drives. Select the drive you just
added.
e.
Reconstruction begins.
Setting a Physical Drive as a Spare
NOTE:
Spare drives serve as spares to all logical drives. They are not grouped with a
particular logical drive.
How a Spare Drive Works
■
If a physical drive fails in a RAID 1, RAID 0+1, RAID 4, or RAID 5
logical drive, the spare automatically replaces the failed physical drive
and the controller reconstructs all logical drives that contained the failed
physical drive as a member.
■
After the controller writes data to a spare, the spare becomes part of the
same device group in which a device failed.
■
After the controller writes data to a spare, the status of the spare changes
to Good.
To Define a Spare Physical Drive
1.
In the main window of the Configuration Utility, click the physical drive
to be used as a spare. The physical drive must be in the Available state.
2.
From the Storage menu, choose Physical Drive, then choose Make
Spare.
NOTE:
The spare must have a capacity equal to or greater than the failed physical drive
for an automatic reconstruct to start.