Initializing Vcn520 Or Vcn540 Disks - Huawei SmartDC V100R021C10 User Manual

ECC800 Data Center Controller
User Manual
When two disks are configured, if NON-RAID is selected for the disks, RAID 1 is
created for the system partition.
Figure 6-50 RAID group status of disks that work independently (two disks)
If only one disk is configured, RAID 0 is created for the system partition after disks
are initialized.
Figure 6-51 RAID group status of disks that work independently (one disk)
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6.5.5.2 Initializing VCN520 or VCN540 Disks

Context
When the VCN520 or VCN540 is delivered to the site, recording data can be stored
only after you install and initialize the disks. The function and configuration
procedure of the VCN520 are the same as those of the VCN540. This section
describes how to initialize VCN540 disks.
Issue 04 (2021-10-09)
NO TE
● After a RAID 1 is created for the system partition, the system partition's RAID group is in
data restoration state. At this time, one disk is synchronizing data in the system
partition to the system partition of another disk. The synchronization process takes
about 20 hours, which does not impact services. During this process, do not remove and
insert disks.
● If the OMU portal stays at the Local Disk tab page, even if users do not perform any
operation for a long period of time, the OMU portal will not automatically return to the
login page. For service security reasons, if users do not perform any operation for a long
period of time, the OMU portal will return to the login page or does not stay at the
Local Disk tab page.
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