This section lists the views and related attribute groups
for the workspaces of the Cache CU Performance node.
See Workspaces for
general information on predefined workspaces and a list of all nodes
that are included in the OMEGAMON for
Storage on z/OS product.
Each node corresponds to a specific area of storage resource monitoring.
And each node includes links to a unique set of storage resource workspaces.
See Workspaces to learn about navigating
among workspaces. Also see Workspaces to
learn about linking to the workspaces of other IBM Tivoli Monitoring
products.
See Cache CU Performance workspace for more information on the
primary workspace for this node.
Table 2. Cache CU Performance
workspace
View |
View type |
Attribute group |
Cache Control Unit Performance Report |
TABLE |
Cache Control Unit |
DFW Hit Percent |
BAR |
Cache Control Unit |
DFW Retry Percent |
BAR |
Cache Control Unit |
Track Destaging Rate |
BAR |
Cache Control Unit |
Read Hit Percent |
BAR |
Cache Control Unit |
Write Hit Percent |
BAR |
Cache Control Unit |
Table 3. Cache CU Volume Cache
workspace
View |
View type |
Attribute group |
Read Hit Percent < 55 |
BAR |
Cache Devices |
Write Hit Percent < 30 |
BAR |
Cache Devices |
Volume Cache Report |
TABLE |
Cache Devices |
Table 4. Cache CU Volume Performance
workspace
View |
View type |
Attribute group |
Volume Performance Report |
TABLE |
DASD Volume Performance |
Volume Response Time > 25 |
BAR |
DASD Volume Performance |
Table 5. Cache CU Raid Rank
workspace
View |
View type |
Attribute group |
Raid Rank Report |
TABLE |
Cache Raid Rank |
Read Response Time |
BAR |
Cache Raid Rank |
Write Response Time |
BAR |
Cache Raid Rank |
Table 6. Symmetrix Configuration
workspace
View |
View type |
Attribute group |
Subsystem IDs |
TABLE |
Symmetrix SSIDs |
Symmetrix Configuration Report |
TABLE |
Symmetrix Configuration |
Symmetrix Directors Report |
TABLE |
Symmetrix Directors |
Table 7. Symmetrix Disk Director
Summary workspace
View |
View type |
Attribute group |
Logical Volumes Per Disk |
BAR |
Symmetrix Director Summary |
Cache Efficiency |
BAR |
Symmetrix Directors |
Table 8. Symmetrix Devices workspace
View |
View type |
Attribute group |
Devices with Mirrors in Error |
TABLE |
Symmetrix Devices |
Symmetrix Devices |
TABLE |
Symmetrix Devices |
Table 9. Cache CU Performance
Trend workspace
View |
View type |
Attribute group |
Cache CU Performance |
PLOT |
Cache Control Unit |
Cache Control Unit Performance Trend |
TABLE |
Cache Control Unit |
Table 10. Volume Cache Trend
workspace
View |
View type |
Attribute group |
Volume Cache Trend |
TABLE |
Cache Devices |
Cache Hit Percent |
PLOT |
Cache Devices |
Table 11. Volume Cache History
workspace
View |
View type |
Attribute group |
Volume Cache Report |
TABLE |
Cache Devices |
Read Hit Percent < 55 |
BAR |
Cache Devices |
Write Hit Percent < 30 |
BAR |
Cache Devices |
Table 12. Cache CU Historic Raid
Rank workspace
View |
View type |
Attribute group |
Raid Rank Report |
TABLE |
Cache Raid Rank |
Read Response Time |
BAR |
Cache Raid Rank |
Write Response Time |
BAR |
Cache Raid Rank |
Table 13. Cache CU Raid Rank
Trend workspace
View |
View type |
Attribute group |
Raid Rank Report |
TABLE |
Cache Raid Rank |
Response Time |
PLOT |
Cache Raid Rank |
Table 14. TotalStorage Ranks workspace
View |
View type |
Attribute group |
TotalStorage™ Ranks |
TABLE |
TotalStorageDS Rank |
Operations Per Second |
BAR |
TotalStorageDS Rank |
Average Response Time |
BAR |
TotalStorageDS Rank |
Table 15. TotalStorage Array Configuration
workspace
View |
View type |
Attribute group |
DDM Capacity |
BAR |
TotalStorageDS Array |
TotalStorage Arrays |
TABLE |
TotalStorageDS Array |
DDM Speed |
BAR |
TotalStorageDS Array |
Table 16. TotalStorage CU Volumes
workspace
View |
View type |
Attribute group |
TotalStorage CU
Volumes |
TABLE |
Cache Devices |
Physical I/O Rate |
BAR |
Cache Devices |
Physical Response Time |
BAR |
Cache Devices |
Table 17. TotalStorage Extent Pool
Volumes workspace
View |
View type |
Attribute group |
TotalStorage Extent
Pool Volumes |
TABLE |
Cache Devices |
Physical I/O Rate |
BAR |
Cache Devices |
Average Physical Response Time |
BAR |
Cache Devices |
Table 18. TotalStorage Extent Pool
Trend workspace
View |
View type |
Attribute group |
TotalStorage Extent
Pool Trend |
TABLE |
TotalStorageDS Extent Pool |
Response Time |
PLOT |
TotalStorageDS Extent Pool |
Table 19. TotalStorage Ranks Trend
workspace
View |
View type |
Attribute group |
TotalStorage Ranks
Trend |
TABLE |
TotalStorageDS Rank |
Average Response Time |
PLOT |
TotalStorageDS Rank |
Table 20. TotalStorage Volume Trend
workspace
View |
View type |
Attribute group |
TotalStorage Volume
Trend |
TABLE |
Cache Devices |
Physical Response Time |
PLOT |
Cache Devices |
Table 21. TotalStorage Rank History
workspace
View |
View type |
Attribute group |
TotalStorage Ranks |
TABLE |
TotalStorageDS Rank |
Operations per Second |
BAR |
TotalStorageDS Rank |
Average Response Time |
BAR |
TotalStorageDS Rank |
Table 22. TotalStorage Volume History
workspace
View |
View type |
Attribute group |
TotalStorage Volumes |
TABLE |
Cache Devices |
Physical I/O Rate |
BAR |
Cache Devices |
Physical Response Time |
BAR |
Cache Devices |
Table 23. TotalStorage Configuration
workspace
View |
View type |
Attribute group |
Average Read Response Time |
BAR |
TotalStorageDS Extent Pool |
Average Write Response Time |
BAR |
TotalStorageDS Extent Pool |
TotalStorage Extent
Pools |
TABLE |
TotalStorageDS Extent Pool |
TotalStorage SSIDs |
TABLE |
TotalStorageDS SSIDs |
TotalStorage Configuration |
TABLE |
TotalStorageDS Configuration |
Table 24. Cache CU Destaging
Trend workspace
View |
View type |
Attribute group |
Cache Control Unit Performance Trend |
TABLE |
Cache Control Unit |
Cache CU Physical Activity |
PLOT |
Cache Control Unit |
Table 25. Cache CU Volume Destaging
workspace
View |
View type |
Attribute group |
Physical Volume Activity |
BAR |
Cache Devices |
Volume Cache Destaging Report |
TABLE |
Cache Devices |
Table 26. Volume Destaging Trend
workspace
View |
View type |
Attribute group |
Volume Destaging Trend |
TABLE |
Cache Devices |
Physical Volume Activity |
PLOT |
Cache Devices |
Table 27. Volume Destaging History
workspace
View |
View type |
Attribute group |
Physical Volume Activity |
BAR |
Cache Devices |
Volume Historical Destaging Report |
TABLE |
Cache Devices |
Table 28. Cache CU Staging Trend
workspace
View |
View type |
Attribute group |
Cache CU Physical Activity |
PLOT |
Cache Control Unit |
Cache Control Unit Performance Trend |
TABLE |
Cache Control Unit |
Table 29. Cache CU Volume Staging
workspace
View |
View type |
Attribute group |
Volume Cache Staging Report |
TABLE |
Cache Devices |
Physical Volume Activity |
BAR |
Cache Devices |
Table 30. Volume Staging Trend
workspace
View |
View type |
Attribute group |
Volume Staging Trend |
TABLE |
Cache Devices |
Physical Volume Activity |
PLOT |
Cache Devices |
Table 31. Volume Staging History
workspace
View |
View type |
Attribute group |
Volume Historical Staging Report |
TABLE |
Cache Devices |
Physical Volume Activity |
BAR |
Cache Devices |
Table 32. Cache CU Volume DFW
Retry workspace
View |
View type |
Attribute group |
Volume Cache DFW Retry Report |
TABLE |
Cache Devices |
DFW Retry % |
BAR |
Cache Devices |
DFW Hit % |
BAR |
Cache Devices |
Table 33. Cache CU DFW Retry
Trend workspace
View |
View type |
Attribute group |
DFW Retry % |
PLOT |
Cache Control Unit |
Cache Control Unit DFW Retry Trend |
TABLE |
Cache Control Unit |
Table 34. Cache CU Volume DFW
Retry History workspace
View |
View type |
Attribute group |
Volume Cache Report |
TABLE |
Cache Devices |
DFW Retry % |
BAR |
Cache Devices |
DFW Hit % |
BAR |
Cache Devices |
Table 35. Cache CU Volume Read
Hit Percent workspace
View |
View type |
Attribute group |
Volume Cache Report |
TABLE |
Cache Devices |
Read Hit Percent |
BAR |
Cache Devices |
Write Hit Percent |
BAR |
Cache Devices |
Table 36. Cache CU Read Hit Percent
Trend workspace
View |
View type |
Attribute group |
Cache CU Read Hit Percent |
PLOT |
Cache Control Unit |
Cache Control Unit Performance Trend |
TABLE |
Cache Control Unit |
Table 37. Cache CU Volume Read
Hit Percent History workspace
View |
View type |
Attribute group |
Volume Cache Report |
TABLE |
Cache Devices |
Read Hit Percent |
BAR |
Cache Devices |
Write Hit Percent |
BAR |
Cache Devices |
Table 38. Cache CU Volume Write
Hit Percent workspace
View |
View type |
Attribute group |
Volume Cache Report |
TABLE |
Cache Devices |
Write Hit Percent |
BAR |
Cache Devices |
Read Hit Percent |
BAR |
Cache Devices |
Table 39. Cache CU Write Hit
Percent Trend workspace
View |
View type |
Attribute group |
Cache CU Write Hit Percent |
PLOT |
Cache Control Unit |
Cache Control Unit Performance Trend |
TABLE |
Cache Control Unit |
Table 40. Cache CU Volume Write
Hit Percent History workspace
View |
View type |
Attribute group |
Volume Cache Report |
TABLE |
Cache Devices |
Write Hit Percent |
BAR |
Cache Devices |
Read Hit Percent |
BAR |
Cache Devices |
Table 41. Cache CU Volume Inactive
Status workspace
View |
View type |
Attribute group |
Volume Cache Report |
TABLE |
Cache Devices |
I/O Count |
BAR |
Cache Devices |
Table 42. Lowest Volume Read
Hit Percent workspace
View |
View type |
Attribute group |
Volumes With Lowest Read Hit Percent |
TABLE |
Cache Devices |
Lowest Read Hit Percent |
BAR |
Cache Devices |
Staging Rate |
BAR |
Cache Devices |
Table 43. Lowest Volume Write
Hit Percent workspace
View |
View type |
Attribute group |
Volumes With Lowest Write Hit Percent |
TABLE |
Cache Devices |
Lowest Write Hit Percent |
BAR |
Cache Devices |
Staging Rate |
BAR |
Cache Devices |
Table 44. Lowest Volume DFW Hit
Percent workspace
View |
View type |
Attribute group |
Volumes With Lowest DFW Hit Percent |
TABLE |
Cache Devices |
Lowest DFW Hit Percent |
BAR |
Cache Devices |
DFW Retry Percent |
BAR |
Cache Devices |
Table 45. Highest Volume Destaging
Rate workspace
View |
View type |
Attribute group |
Volumes With Highest Destaging Rate |
TABLE |
Cache Devices |
Highest Destaging Rate |
BAR |
Cache Devices |
Volume Staging Rate |
BAR |
Cache Devices |
Table 46. Highest Volume Staging
Rate workspace
View |
View type |
Attribute group |
Volumes With Highest Staging Rate |
TABLE |
Cache Devices |
Highest Staging Rate |
BAR |
Cache Devices |
Volume Destaging Rate |
BAR |
Cache Devices |
Table 47. Lowest Volume CU Read
Hit Percent workspace
View |
View type |
Attribute group |
Lowest Volume Read Hit Percent Report |
TABLE |
Cache Devices |
Lowest Read Hit Percent |
BAR |
Cache Devices |
Staging Rate |
BAR |
Cache Devices |
Table 48. Lowest Volume CU Write
Hit Percent workspace
View |
View type |
Attribute group |
Lowest Volume Write Hit Percent Report |
TABLE |
Cache Devices |
Lowest Write Hit Percent |
BAR |
Cache Devices |
Staging Rate |
BAR |
Cache Devices |
Table 49. Lowest Volume CU DFW
Hit Percent workspace
View |
View type |
Attribute group |
Lowest Volume DFW Hit Percent Report |
TABLE |
Cache Devices |
Lowest DFW Hit Percent |
BAR |
Cache Devices |
DFW Retry Percent > 0 |
BAR |
Cache Devices |
Table 50. Highest Volume CU Destaging
Rate workspace
View |
View type |
Attribute group |
Highest Volume Destaging Rate Report |
TABLE |
Cache Devices |
Highest Destaging Rate |
BAR |
Cache Devices |
Volume Staging Rate > 0 |
BAR |
Cache Devices |
Table 51. Highest Volume CU Staging
Rate workspace
View |
View type |
Attribute group |
Highest Volume Staging Rate Report |
TABLE |
Cache Devices |
Highest Staging Rate |
BAR |
Cache Devices |
Volume Destaging Rate > 0 |
BAR |
Cache Devices |
Table 52. Hitachi
Data Systems 2107 Parity Groups workspace
View |
View type |
Attribute group |
HDS 2107 Parity Groups |
TABLE |
TotalStorageDS Rank |
Operations Per Second |
BAR |
TotalStorageDS Rank |
Average Response Time |
BAR |
TotalStorageDS Rank |
Table 53. Hitachi
Data Systems 2107 Array Configuration workspace
View |
View type |
Attribute group |
DDM Capacity |
BAR |
TotalStorageDS Array |
HDS 2107 Arrays |
TABLE |
TotalStorageDS Array |
DDM Speed |
BAR |
TotalStorageDS Array |
Table 54. Hitachi
Data Systems 2107 CU Volumes workspace
View |
View type |
Attribute group |
HDS 2107 CU Volumes |
TABLE |
Cache Devices |
Physical I/O Rate |
BAR |
Cache Devices |
Physical Response Time |
BAR |
Cache Devices |
Table 55. Hitachi
Data Systems 2107 Extent Pool Volumes workspace
View |
View type |
Attribute group |
HDS 2107 Extent Pool Volumes |
TABLE |
Cache Devices |
Physical I/O Rate |
BAR |
Cache Devices |
Average Physical Response Time |
BAR |
Cache Devices |
Table 56. Hitachi
Data Systems 2107 Extent Pool Trend workspace
View |
View type |
Attribute group |
HDS 2107 Extent Pool Trend |
TABLE |
TotalStorageDS Extent Pool |
Response Time |
PLOT |
TotalStorageDS Extent Pool |
Table 57. Hitachi
Data Systems 2107 Parity Group Trend workspace
View |
View type |
Attribute group |
HDS 2107 Parity Group Trend |
TABLE |
TotalStorageDS Rank |
Average Response Time |
PLOT |
TotalStorageDS Rank |
Table 58. Hitachi
Data Systems 2107 Volume Trend workspace
View |
View type |
Attribute group |
HDS 2107 Volume Trend |
TABLE |
Cache Devices |
Physical Response Time |
PLOT |
Cache Devices |
Table 59. Hitachi
Data Systems 2107 Parity Group History workspace
View |
View type |
Attribute group |
HDS 2107 Parity Groups |
TABLE |
TotalStorageDS Rank |
Operations per Second |
BAR |
TotalStorageDS Rank |
Average Response Time |
BAR |
TotalStorageDS Rank |
Table 60. Hitachi
Data Systems 2107 Extent Pool Volume History workspace
View |
View type |
Attribute group |
HDS 2107 Volumes |
TABLE |
Cache Devices |
Physical I/O Rate |
BAR |
Cache Devices |
Physical Response Time |
BAR |
Cache Devices |
Table 61. Hitachi
Data Systems 2107 Configuration workspace
View |
View type |
Attribute group |
Average Read Response Time |
BAR |
TotalStorageDS Extent Pool |
Average Write Response Time |
BAR |
TotalStorageDS Extent Pool |
HDS 2107 Extent Pools |
TABLE |
TotalStorageDS Extent Pool |
HDS 2107 SSIDs |
TABLE |
TotalStorageDS SSIDs |
HDS 2107 Configuration |
TABLE |
TotalStorageDS Configuration |