Dataset Group Details Volume
The Dataset Group Details Volume attributes provide detailed information on the data set of a volume.
- CANDIDATE VOLUME
- CANDIDATE VOLUME\CATALOG ENTRY ONLY
- CANDIDATE VOLUME\OVERFLOW VOLUME
- CANDIDATE VOLUME\OVERFLOW VOLUME\CATALOG ENTRY ONLY
- CATALOG ENTRY ONLY
- OVERFLOW VOLUME
- OVERFLOW VOLUME\CATALOG ENTRY ONLY
- PRIMARY VOLUME
- PRIMARY VOLUME\CANDIDATE VOLUME
- PRIMARY VOLUME\CANDIDATE VOLUME\CATALOG ENTRY ONLY
- PRIMARY VOLUME\CATALOG ENTRY ONLY
- PRIMARY VOLUME\INDIRECT
- PRIMARY VOLUME\OVERFLOW VOLUME
- PRIMARY VOLUME\OVERFLOW VOLUME\CATALOG ENTRY ONLY
- PRIMARY VOLUME\ SYMBOLIC
- n/a
Associated Entry Name: The associated entry name. (Example: VSAM Cluster component.)
Average MSR: The average MSR (millisecond response time) for the data set on this volume. You can enable aggregation for this attribute in Tivoli® Data Warehouse.
Dataset Group Name: A user-defined name that identifies a group of data set name masks that comprise the Dataset Group.
Dataset Name: The name of the data set for which the information was collected.
Extended Address Space Eligible: Data set is eligible to use Extended Address Space of an Extended Address Volume.
Extents: The number of extents for this data set.
GDG Generation Level: The Dataset Generation Group Level.
Managed System: An internal node name used to identify the system from which this row of data was obtained.
Percent Free: The percentage of tracks free for this data set on this volume. This is calculated using this formula: (Tracks Allocated - Tracks Free ) / Tracks Free
Percent Used: The percentage of tracks used for this data set on this volume. This is calculated using this formula: (Tracks Allocated - Tracks used ) / Tracks Used
Physical Block Size: The number of bytes per track.
Request Type: Request type.
Sequence Number: Identifies the file sequence number.
Sequence Order: The sequence order of the volume.
SMFID: The SMFID of the system where the data was collected.
Timestamp: The time stamp of when the data was collected.
Total I/Os: The total I/Os for this data set on this volume. You can enable aggregation for this attribute in Tivoli Data Warehouse.
Tracks Allocated: The number of tracks allocated by this data set on this volume. You can enable aggregation for this attribute in Tivoli Data Warehouse.
Tracks Free: The number of tracks free for this data set on this volume. This is calculated using: Tracks Allocated - Tracks Used.
Tracks Used: The number of tracks used by this data set on this volume. You can enable aggregation for this attribute in Tivoli Data Warehouse.
Using Cylinder Managed Space: Dataset is using Cylinder Managed Space on an Extended Address Volume.
Volume: The Volume Serial Number for primary or candidate space allocation.
VSAM Associated Entry Name: The name of the VSAM Dataset Associated entry. For example, VSAM Cluster component.
VSAM High Allocation RBA: The VSAM high-allocated Relative Byte Address.
VSAM High CI RBA: The VSAM Relative Byte Address data control interval with high key.
VSAM High Used RBA: The VSAM high-used Relative Byte Address.
VSAM Percent Free: The percentage of space that is free in this VSAM data set. This is calculated using: (High Allocated RBA - High Used RBA) \ High Allocated RBA.
VSAM Percent Used: The percentage of space that is used in this VSAM data set. This is calculated using: High Used RBA \ High Allocated RBA.