Disk Capacity reports allow you to report on, and chart disk capacity, per disk, per computer, per cluster, per computer group, per domain or for the whole network.
Field Name |
Description |
Computer |
name of the computer on which a disk resides |
Path |
name of a disk |
Capacity |
total storage capacity for a disk |
Unallocated Space |
amount of unused storage space on a disk (not in filesystems seen by this operating system) |
In Storage Subsystem |
indicates whether a disk is part of a storage subsystem |
Manufacturer |
name of the manufacturer of a disk |
Model |
model number of a disk |
Serial Number |
serial number of a disk |
Primary Defects |
number of defects on the disk when it was new |
Grown Defects |
number of defects detected on the disk since it was new |
Field Name |
Description |
Name |
name/alias of a storage subsystem containing the disk or the IBM SAN Volume Controller managing the disk |
Number of Disks |
Total number of disks in the storage subsystem |
Disk Capacity |
Total raw (unformatted) disk capacity of the storage subsystem |
Disk Freespace |
Total unformatted disk freespace of the storage subsystem |
Number of LUNs |
Total number of LUNs in the storage subsystem |
LUN Capacity |
Total capacity of all the LUNs in the storage subsystem |
Useable LUN Capacity |
Capacity of LUNs created without counting BCVx, VCM database, and replication targets |
Assigned LUN Capacity |
Capacity of all LUNs visible to ITSRM agents |
Unassigned LUN Capacity |
Usable LUN capacity minus assigned LUN capacity |
Overhead |
Amount of capacity that is dedicated to redundancy |
Volume Space Capacity |
Total capacity of all formatted volume spaces |
Volume Space Free Space |
Total freespace of all formatted volume spaces |
Volume Space Overhead |
Total volume space capacity that is dedicated to redundancy |
Unformatted Disk Group Capacity |
For ESS, this is the total raw capacity of any unformatted disk groups |
Cache |
Amount of cache memory internal to the storage subsystem |
Manufacturer |
Name of the manufacturer of a disk |
Model |
Model number of a disk |
Serial Number |
Serial number of a disk |
Firmware Revision |
Microcode (OS) version |
Field Name |
Description |
Cluster |
name of a cluster |
Total Capacity |
total storage capacity for a cluster |
Total Unallocated Space |
amount of unused storage space on a cluster (not in filesystems seen by this operating system) |
Owned Capacity |
total storage capacity for a computer that is owned by that computer. If IBM Tivoli Storage Resource Manager can determine that a disk was configured for a different host, that disk's capacity will not be counted in the "Owned Capacity". If the host is Solaris and Veritas Volume Manager (VxVM) is in use, the product will examine the Veritas disk-label and read off the host-ID. If this does not agree with the local host-ID, the disk is classified as belonging to a different (Solaris) host. |
Owned Unallocated Space |
total unallocated space on disks owned by the computers in a cluster. This column does not display the total unallocated disk space on disks not owned by the computers in a cluster. |
Field Name |
Description |
Computer |
name of a computer |
Total Capacity |
total storage capacity for a computer |
Total Unallocated Space |
amount of unused storage space on a computer (not in filesystems seen by this operating system) |
Owned Capacity |
total storage capacity for a computer that is owned by that computer. If IBM Tivoli Storage Resource Manager can determine that a disk was configured for a different host, that disk's capacity will not be counted in the "Owned Capacity". If the host is Solaris and Veritas Volume Manager (VxVM) is in use, the product will examine the Veritas disk-label and read off the host-ID. If this does not agree with the local host-ID, the disk is classified as belonging to a different (Solaris) host. |
Owned Unallocated Space |
total unallocated space on disks owned by the computer. This column does not display the total unallocated disk space on disks not owned by the computer. |
OS Type |
operating system running on a computer |
Network Address |
network address of a computer |
IP Address |
IP address of a computer |
Time Zone |
time zone in which a computer is running |
Field Name |
Description |
Creator |
creator of a computer group |
Group |
name of a computer group |
Total Capacity |
total storage capacity for the computers in a computer group |
Total Unallocated Space |
amount of unused storage space on the computers in a computer group (not in filesystems seen by this operating system) |
Owned Capacity |
total storage capacity for a computer that is owned by that computer. If IBM Tivoli Storage Resource Manager can determine that a disk was configured for a different host, that disk's capacity will not be counted in the "Owned Capacity". If the host is Solaris and Veritas Volume Manager (VxVM) is in use, the product will examine the Veritas disk-label and read off the host-ID. If this does not agree with the local host-ID, the disk is classified as belonging to a different (Solaris) host. |
Owned Unallocated Space |
total unallocated space on disks owned by the computers in a computer group. This column does not display the total unallocated disk space on disks not owned by the computers |
Field Name |
Description |
Domain |
name of a domain |
Capacity |
total storage capacity for the disks in a domain |
Unallocated Space |
amount of unused storage space on the computers in a domain (not in filesystems seen by this operating system) |
Field Name |
Description |
Capacity |
total storage capacity for the computers on a network |
Filesystem Used Space |
amount of storage space consumed on the filesystems on a network |
Filesystem Free Space |
amount of storage space available on the filesystems on a network |
Raw Volume Space |
capacity of logical volumes that do not contain filesystems |
Overhead |
amount of storage space for RAID or mirror redundancy |
Unallocated Space |
amount of unused storage space on a computer (not in filesystems seen by this operating system) |
Unknown LUN Capacity |
sum of LUN capacity for LUNs whose use (by agent-computers) is not known |
For more information, see Capacity Reporting - Overview.