Disk Management
• Healthy
• The volume is working normally
• Healthy (At Risk)
* Drive may be failing
• Initializing
• Normal startup messag
• Failed
* The disk is damaged, or the file system is corrupted
• Failed redundancy
* RAID 1 or RAID 5 array
• Resynching
• Mirrored (RAID 1) volume is synching
data between the drives
• Regenerating
• RAID 5 volume is recreating the data
based on the parity data
Mounting drives
Volume sizes
Storage spaces
* Multiple tiers, administrative control
• Storage pool
• Storage space
The disk partition
MBR partition style
• Primary
• Bootable partitions
• Maximum of four primary partitions per hard disk
• One of the primary partitions can be marked as
Active
• Extended
• Used for extending the maximum number of
partitions
• One extended partition per hard disk (optional)
• Contains additional logical partitions
• Logical partitions inside an extended partition
are not bootable
GPT partition style
• No need for extended partitions or logical drives
Storage types
• Basic disk storage
• Available in DOS and Windows versions
• Primary/extended partitions, logical drives
• Basic disk partitions can’t span separate physical
disks