i3 International SAN iS316 User Manual page 42

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Virtual Disk Virtual disk name for SSD caching.
Status The status of the hard drive:
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Health The health of the hard drive:
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Usage The usage of the hard drive:
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Vendor Hard drive vendor.
Serial Number Hard drive serial number.
Rate Hard drive rate:
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Write Cache Hard drive write cache is enabled or disabled. The default value is Enabled.
Standby HDD auto spindown to save power. The default value is Disabled.
Read-Ahead This feature makes data be loaded to disk's buffer in advance for further use. The
default value is Enabled.
Command Queuing Newer SATA and most SCSI disks can queue multiple commands and handle one
by one. The default value is Enabled.
The options are available on this tab:
Disk Health Check: Check the health of the selected disks. It cannot check the disks which are in used.
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Disk Check Report: Download the disk check report. It's available after executing Disk Health Check.
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▼ -> Set Free Disk: Make the selected hard drive be free for use.
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▼ -> Set Global Spare: Set the selected hard drive to global spare of all RIAD groups.
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▼ -> Set Local Spare: Set the selected hard drive to local spare of the RIAD groups which located in
the same enclosure.
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▼ -> Set Dedicated Spare: Set a hard drive to dedicated spare of the selected RAID group.
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▼ -> Upgrade: Upgrade the firmware of the hard drive.
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▼ -> Disk Scrub: Scrub the hard drive. It's not available when the hard drive is in used.
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▼ -> Read Error Cleared: Clean the read error of the hard drive.
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▼ -> Turn on/off the indication LED: Turn on the indication LED of the hard drive. Click again to turn
off.
N/A: The RAID group is traditional provisioning.
Number: The RAID group is the number of RAID set of thin provisioning.
Online: The hard drive is online.
Rebuilding: The hard drive is being rebuilt.
Transitioning: The hard drive is being migrated or is replaced by another
disk when rebuilding occurs.
Scrubbing: The hard drive is being scrubbed.
Good: The hard drive is good.
Failed: The hard drive is failed.
Error Alert: S.M.A.R.T. error alerts.
Read Errors: The hard drive has unrecoverable read errors.
RAID: This hard drive has been set to a RAID group.
Free: This hard drive is free for use.
Dedicated Spare: This hard drive has been set as dedicated spare of a RAID
group.
Local Spare: This hard drive has been set as local spare of the enclosure.
Global Spare: This hard drive has been set as global spare of whole system.
SAS 6.0Gb/s.
SAS 3.0Gb/s.
SATA 6.0Gb/s.
SATA 3.0Gb/s.
SATA 1.5Gb/s.
SAS SSD 6.0Gb/s.
SATA SSD 6.0Gb/s.
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