Page Dataset Usage |
  
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Page Dataset Usage |
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The Page Dataset Usage report shows the percent used and other statistics for each page dataset.
Page Dataset Usage Chart
This chart shows the percentage full for each page dataset. PLPA and COMMON page datasets are shown separately from the LOCAL page datasets as the usage is typically very different.
Page Dataset Usage Statistics
Shows more detailed statistics about the page dataset usage.
Columns
Column |
Description |
System |
The system the page dataset belongs to. |
Type |
The type of page dataset (PLPA, COMMON or LOCAL). (SMF75PST) |
Dataset |
The page dataset name. (SMF75DSN) |
MB |
The size of the page dataset, in MB. (SMF75SLA converted to MB) |
Avg Usage |
Average usage of the page dataset. (SMF75AVU) |
Max Usage |
Peak usage of the page dataset. (SMF75MXU) |
I/O / Sec |
Average I/Os per second to the page dataset during the interval. (SMF75SIO) |
Pages / Sec |
Average pages per second transferred to/from the dataset. (SMF75PGX) |
Device |
The device number. (SMF75CHA) |
Volume |
The page dataset VOLSER. (SMF75VOL) |
Slots |
The total number of slots in the page dataset. (SMF75SLA) |
Unusable |
The number of unusable slots in the page dataset. (SMF75BDS) |
Brought Online |
The page dataset was brought online during the interval. (SMF75PST) |
Taken Offline |
The page dataset was taken offline during the interval. (SMF75PST) |
I/Os |
The total number of I/Os to the page dataset during the interval. (SMF75SIO) |
Pages |
The total number of pages transferred to/from the dataset during the interval. (SMF75PGX) |
Report Parameters
Parameter |
Description |
System |
The SMF ID of the system that wrote the record. |
PLPA |
Show statistics for the PLPA page dataset. |
COMMON |
Show statistics for the COMMON page dataset. |
LOCAL |
Show statistics for the LOCAL page datasets |
SMF records used for this report
Type |
Subtype |
75 |
1 |