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Bg rate
Background task priority.
“4 / 3 / 2 / 1 / 0”
Æ
Default value is 4. The higher
number the background priority of a VD has, the more
background I/O will be scheduled to execute.
Status
The status of Virtual disk.
“Online”
Æ
the Virtual disk is online.
“Offline”
Æ
the Virtual disk is offline.
“Initiating”
Æ
the Virtual disk is being initialized.
“Rebuild”
Æ
the Virtual disk is being rebuilt.
“Migrate”
Æ
the Virtual disk is being migrated.
“Rollback”
Æ
the Virtual disk is being rolled back.
“Scrub”
Æ
the Virtual disk is being scrubbed.
Health
The health of Virtual disk.
“Optimal”
Æ
the Virtual disk is operating and has
experienced no failures of the disks that comprise
the RG.
“Degraded”
Æ
At least one disk which comprises
space of the Virtual disk has been marked as
failed or has been plugged.
“Missing”
Æ
the Virtual disk has been marked as
missing by the system.
“Failed”
Æ
the Virtual disk has experienced enough
failures of the disks that comprise the VD for
unrecoverable data loss to occur.
“Part optimal”
Æ
the Virtual disk has experienced
disk failures.
R %
Ratio of initializing or rebuilding.
RAID
The levels of RAID that Virtual disk is using.
#LUN
Number of LUN(s) that Virtual disk is attaching.
Snapshot
(MB)
The Virtual disk size that used for snapshot. The
number means
“Used snapshot space” / “Total
snapshot space”
. The unit is in megabytes (MB).
Summary of Contents for i8500
Page 1: ...1 Thecus i8500 iSCSI RAID SYSTEM User Manual...
Page 86: ...86 H M B Diagram...