CLI Guide

Table 12. logging volume display fields (continued)
Field Description
geometry
Indicates the geometry or redundancy of this device. Will
always be raid-1.
health-indications
If health-state is not “ok”, additional information.
health-state
● ok - The storage volume is functioning normally.
● degraded - The storage volume may be out-of-date
compared to its mirror. (This state applies only to a
storage volume that is part of a RAID 1 Metadata Volume.)
● unknown - Metro node cannot determine the storage
volume's Health state, or the state is invalid.
● non-recoverable error - The storage volume may
be out-of-date compared to its mirror (applies only to a
storage volume that is part of a RAID 1 Metadata Volume),
and/or metro node cannot determine the Health state.
● critical failure - Metro node has marked the
storage volume as hardware-dead.
locality
Locality of the supporting device.
● local - The volume is local to the enclosing cluster.
● remote - The volume is made available by a different
cluster than the enclosing cluster, and is accessed
remotely.
● distributed - The virtual volume either has, or is
capable of having, legs at more than one cluster. *}
operational status
● ok - The storage volume is functioning normally.
● degraded - The storage volume may be out-of-date
compared to its mirror. (This state applies only to a
storage volume that is part of a RAID 1 Metadata Volume.)
● unknown - Metro node cannot determine the storage
volume's Health state, or the state is invalid.
● error - Metro node has marked the storage volume as
hardware-dead.
● starting - The storage volume is not yet ready.
● lost-communication - The storage volume is
unreachable.
rebuild-allowed
Whether or not this device is allowed to rebuild.
rebuild-eta
The estimated time remaining for the current rebuild to
complete.
rebuild-progress
The percentage of this device that has been rebuilt.
rebuild-status
The rebuild status of this device.
rebuild-type
The rebuild type.
● full - A full copy of all the blocks.
● incremental - Uses a checksum differencing algorithm
to transfer only those (chunks of) blocks that are
different.
● comparison - A comparison copy.
● resync - A resync rewrites blocks that may have been
affected by a director failure, guaranteeing that the mirror
legs are identical.
stripe-depth
The depth of a stripe in bytes when geometry is raid-0.
supporting-device
The local, remote, or distributed device underlying the virtual
volume.
222 Commands