This table contains the dynamic resource data as sampled from the host. The resource type is "host" and the resource name is the name of the host. The default sampling rate is 5 minutes.
Column Name |
Data Type |
Nullable (Y/N) |
Key (PK/FK) |
Description |
CLUSTER_NAME |
VARCHAR2(128) |
N |
PK |
This is the cluster name. |
TIME_STAMP |
TIMESTAMP(6) |
N |
|
The record sample time in the local cluster time zone. |
TIME_STAMP_GMT |
NUMBER(13) |
N |
PK |
The record sample time in GMT time. This is the number of seconds from midnight, 1 January, 1970. |
RESOURCE_NAME |
VARCHAR2(128) |
N |
PK |
The resource name. For resource_type="host", this is the name of the host. |
ATTRIBUTE_NAME |
VARCHAR2(256) |
N |
PK |
The name of the resource attributes. The following metrics are collected:
- bandwidth: The maximum bandwidth requirement, in megabits per second (Mbps)
- cpuspeed: The speed of each individual cpu in megahertz (MHz)
- ls: Number of login sessions.
- it: The idle time in minutes of this host. On UNIX, the idle time is defined as the amount of time when the keyboard was not touched on all logged-on sessions. On Windows, the idle time is based on the amount of time that a screen saver has been active on a particular host.
- r15m: 15-minute run queue length.
- r15s: 15-second run queue length.
- r1m: 1-minute run queue length.
- ut: CPU utilization (%).
- io: Disk I/O rate (KB/s).
- mem: Available memory (MB).
- swp: Available swap space (MB).
- maxmem: Maximum. memory available (MB).
- maxswp: Maximum swap space available (MB).
- maxtmp: Maximum space in /tmp (MB).
- Ndisks: Number of local disks
- pg: Paging rate (pg/s).
- Number of free slots.
- Total number of slots.
- Host status (OK, UNAVAILABLE, or CLOSED).
- Numeric host-based load indices collected by the external ELIM or plug-in data sources.
|
ATTRIBUTE_TYPE |
VARCHAR2(128) |
N |
|
The attribute value data type: "String", "Boolean", or "Numeric". |
ATTRIBUTE_VALUE_STR |
VARCHAR2(128) |
Y |
|
The attribute value converted into a string. Numeric data types are not converted. |
ATTRIBUTE_VALUE_NUM |
NUMBER(14,4) |
Y |
|
The numeric attribute value. |
RESOURCE_TYPE |
VARCHAR2(128) |
N |
PK |
The resource type. This table only logs host-related dynamic resource attributes. Therefore, this field is always "host". |
INTERVAL_PERIOD |
NUMBER(15) |
Y |
|
Sampling interval of hostmetricsloader. |
INSERT_SEQ |
NUMBER(15) |
Y |
|
The order of sequence in which this record is inserted into the table. This field is auto-incremented whenever a new record is inserted into the table. |