Confirming Completion Of Data Recovery Or Copy Back - Hitachi AMS 2000 Series Service Manual

Confirming completion of data recovery or copy back

Select Information Message in Navigator 2 and make sure that the data
recovery is completed normally.
Table 7-1
and the Copy back when selecting optional numbers of the Disk Drives
which configure the RAID Group. The time required of the Correction copy
and the Copy back also increases as the number of the Fibre Channel or S-
ATA Disk Drives that configures the RAID Group increases.
The correction copy, copy back and dynamic sparing do not operate
mutually at the same time and also they do not operate at the same time
for two or more Disk Drives. Therefore, when the data of two or more Disk
Drives (n Disk Drives) was recovered, the time that it takes to complete
recovering all the data of the n Disk Drives becomes n times the standard
time.
Table 7-1
copy back. The values of storage capacity are calculated as 1 GB =
1,000,000,000 bytes. This definition is different from that (1 KB= 1,024
bytes) shown on PCs you are using.
shows the standard of the time required of the Correction copy
also shows the standard time required for the correction copy or
Errors
Hitachi AMS 2000 Family Storage System Service Guide
7–5