IBM AS/400e Manual page 64

Setting up your expansion unit
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__ 32. On the Work with disk units display, select Work with disk configuration.
__ 33. Are you adding a disk unit to an existing device parity set? If you need
__ 34. On the Work with Disk Configuration display, select Work with device parity
__ 35. On the Work with Device Parity Protection display, select Include unit in device
__ 36. Did the Include Device Parity Protection Failed display appear?
__ 37. You must meet the following conditions before you can start device parity
__ 38. When you have met the above conditions, select F12 to return to the Work
__ 39. On the Include Disk Units in Device Parity Protection display, select the disk
__ 40. Press Enter to confirm your choice.
__ 41. When the device parity protection is complete, the message "Selected
__ 42. On the Work with disk configuration display, select Display disk configuration.
52
Setting Up Your 5065 or 5066 Expansion Unit V4R5
g. The disk unit that you installed should appear in the list. The serial
number should match the serial number you wrote in step 13 on page
48.
Note: If the disk unit does not appear in the list, ensure that you
properly installed the disk unit.
h. Return to the Work with Disk Units menu (Press F12 three times).
Press the Enter key.
more information about device parity, go to the book, Backup and Recovery,
SC41-5304-04 .
Yes
No
Go to step 52 on page 53.
protection.
parity protection.
Yes
No
Go to step 39.
protection. Including the disk unit in device parity protection may fail for
one or more reasons.
v If there are enough disk units available to create a new parity set, the
units will be eligible for Start Device Parity Protection operation. The disk
units will not be eligible for the Include Device Parity Protection operation.
For more information, go to the Backup and Recovery, SC41-5304-04 .
v All disk units in a parity set must be the same capacity. The resulting
parity set must have a minimum number of 4 disk units and
maximum of 10 units.
v Not all disk units attached to an advanced function input/output
processor have reported to the system. Retry the operation.
v The type/model of the disk units is not supported for the requested
operation.
with disk configuration display.
units to be included in Device Parity Protection by typing a 1 in the Option
column.
Press the Enter key.
unit(s) have been included successfully" appears on the Work with device
parity protection display.
Press F12.
Press the Enter key.

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