System information

4-24 Endurance FTvirtual Server Administrator’s Guide
Disk States
You can see the disk states in both the CoServer and FTvirtual Server Views. You can also go
to the Component Status window in either view to obtain details about all disks. A FTvirtual
Server disk (for example, Disk0) may be mirrored or non-mirrored. A mirrored FTvirtual Server
disk is a redundant device which consists of a pair of CoServer physical disks (for example,
CoServer1.Disk0 and CoServer2.Disk0). A FTvirtual Server non-mirrored disk is a non-
redundant disk, which consists of a single CoServer physical disk.
Unless specifically noted for non-mirrored disks, the table describes states for mirrored
disks.The disks can report the states described in Table 4-12.
Table 4-12 Disk States
State
FTvirtual Server Disk
Description
CoServer Disk Description
Degraded One of the physical disks is either
Failed, Disabled, Offline, or Unknown
and the other physical disk is usable.
The FTvirtual Server mirrored disk is
not operating redundantly and,
therefore, the FTvirtual Server is not
fully fault tolerant.
Degraded/Copy
Pending
One of the physical disks is usable,
and the other is the target of a
pending mirror copy.
Degraded/Copy in
Progress
One of the physical disks is usable,
and the other is the target of an
ongoing mirror copy.
Disabled The physical disk has been manually
disabled. To use the disabled disk in
the Endurance Configuration,
manually enable it using the Enable
option.