Network Card User Manual

Using SMIT to Create a RAID-Copy Array from a RAID-1 or RAID-10 Array
This section describes how to use the SMIT menus to create RAID-copy arrays. This
method and the ssaraid command method (see “Using the ssaraid Command to Create
a RAID-Copy Array from a RAID-1 or RAID-10 Array” on page 151) are particularly
suitable if you are not using Logical Volume Manager LVM). For more details about the
SMIT menus, see “SMIT Menus for 3-Way Copy Operations” on page 172.
Note: Data must be separately synchronized from system memory cache before the
copy is uncoupled.
The procedure that is described here enables you to :
v Create a RAID-Copy array from available candidate disk drives
v Couple the RAID-Copy array to your selected parent RAID-1 or RAID-10 array
v Copy data from the parent array to the RAID-Copy array
v Uncouple the RAID-Copy array from the parent array
v Delete the RAID-Copy array when the copy data is no longer required
1. Select Array Copy Services from the SSA RAID Arrays menu.
2. Select Prepare a RAID Array Copy. A list of the RAID-1 and RAID-10 arrays that
are not coupled to any copy arrays is displayed; for example:
Array Copy Services
Move cursor to desired item and press Enter.
Prepare a RAID Array Copy
Prepare Volume Group, Logical Volumes, or Filesystems Copy
Uncouple a RAID Array Copy
Uncouple a Volume Group, Logical Volumes, or Filesystems Copy
List All Copy Candidates
List All Uncoupled Copies
List All Uncoupled Volume Groups
Delete a RAID Array Copy
Delete a Volume Group, Logical Volumes, or Filesystems Copy
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| Array to be Copied |
| |
| Move cursor to desired item and press Enter. |
| |
| hdisk4 RAID-1 array |
| hdisk5 RAID-1 array |
| |
| F1=Help F2=Refresh F3=Cancel |
| F8=Image F10=Exit Enter=Do |
F1| /=Find n=Find Next |
F9 --------------------------------------------------------------------------
Chapter 7. Copying Data from Arrays and from Volume Groups 155
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