Cisco ASR 14000 Series Management Command Reference page 31

Boot Commands on Cisco IOS XR Software
C i s c o C o n f i d e n t i a l - B e t a R e v i e w R 3 . 7. 1
Table 6
Field
Flags
BOOT_DEV_SEQ_CONF=
BOOT_DEV_SEQ_OPER=
MIRROR_ENABLE
Related Commands Command
mirror
mirror verify
OL-17231-01
show mirror Field Descriptions (continued)
Description
Enabled—Disk mirroring has been enabled on this device
and the device is part of the mirroring process.
Repaired—During the boot, some minor inconsistencies
were discovered on the disk and were repaired to make the
file system consistent.
Formatted—Disk was formatted before mirroring was
enabled.
ROM Monitor environmental variable for the boot disk
sequence. This variable is is set when mirroring is enabled
through the mirror configuration command. The devices in
this ROMMON variable declare the primary and the
secondary devices of the mirroring process. The first device
is the primary device and the second device is the secondary
device in the mirroring process.
Note
ROM Monitor environmental variable that reflects the state
of the disk redundancy status. When mirroring is enabled and
the state is redundant, this variable is set to the primary
device followed by the secondary device. When mirroring is
not in the redundancy state, then this variable is updated to
contain only the primary device.
ROM Monitor environmental variable whose value reflects
the mirroring status. If it is set to Y, then mirroring is enabled.
If it is set to P, then mirroring is paused. If empty, mirroring
is not enabled.
Description
Configures disk mirroring on a node.
Verifies disk synchronization for disk mirroring on a node.
Cisco ASR 14000 Series Router System Management Command Reference
This variable is also shared by the disk backup
feature. This variable can also be set or unset using
the system boot-sequence command of the disk
backup feature. But the use of system boot-sequence
and system backup commands is blocked, if
mirroring is enabled.
show mirror
SMR-27