Sans Digital iSCSI STORAGE Uživatelský manuál stáhnout pdf (Strana 37)

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functions which can be executed.

Name Virtual disk name.

Size(GB) Total capacity of the Virtual disk.

Right “WT” Æ Write Through.

“WB” Æ Write Back.

“RO” Æ Read Only.

Priority “HI” Æ HIgh priority.

“MD” Æ MiD priority.

“LO” Æ LOw priority.

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.

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 63 64

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Sans Digital iSCSI STORAGE Uživatelský manuál Strana 37