16.2 Resource Traces
Resource traces fully describe all scheduling relevant
aspects of a batch system's compute resources. In most cases, each
resource trace describes a single compute node providing information about
configured resources, node location, supported classes and queues, etc.
Each resource trace consists of a single line composed of 21 whitespace
delimited fields. Each field is described in detail in the table
below.
| Field Name | Field Index | Data Format | Default Value | Details | |
| Resource Type | 1 | one of COMPUTENODE | COMPUTENODE | currently the only legal value is COMPUTENODE | |
| Event Type | 2 | one of AVAILABLE, DEFINED, or DRAINED | [NONE] | when AVAILABLE, DEFINED, or DRAINED is specified, node will start in the state Idle, Down, or Drained respectively. | |
| Event Time | 3 | <EPOCHTIME> | 1 | time event occurred. (currently ignored) | |
| Resource ID | 4 | <STRING> | N/A | for COMPUTENODE resources, this should be the name of the node. | |
| Resource Manager Name | 5 | <STRING> | [NONE] | name of resource manager resource is associated with | |
| Configured Swap | 6 | <INTEGER> | 1 | amount of virtual memory (in MB) configured on node | |
| Configured Memory | 7 | <INTEGER> | 1 | amount of real memory (in MB) configured on node (i.e. RAM) | |
| Configured Disk | 8 | <INTEGER> | 1 | amount of local disk (in MB) on node available to batch jobs | |
| Configured Processors | 9 | <INTEGER> | 1 | number of processors configured on node | |
| Resource Frame Location | 10 | <INTEGER> | 1 | number of frame containing node (SP2 only) | |
| Resource Slot Location | 11 | <INTEGER> | 1 | Number of first frame slot used by node (SP2 only) | |
| Resource Slot Use Count | 12 | <INTEGER> | 1 | Number of frame slots used by node (SP2 only) | |
| Node Operating System | 13 | <STRING> | [NONE] | node operating system | |
| Node Architecture | 14 | <STRING> | [NONE] | node architecture | |
| Configured Node Features | 15 | <STRING> | [NONE] | square bracket delimited list of node features/attributes (ie, '[amd][s1200]') | |
| Configured Run Classes | 16 | <STRING> | [batch:1] | square bracket delimited list of CLASSNAME:CLASSCOUNT pairs. | |
| Configured Network Adapters | 17 | <STRING> | [NONE] | square bracket delimited list of configured network adapters (ie, '[atm][fddi][ethernet]') | |
| Relative Resource Speed | 18 | <DOUBLE> | 1.0 | relative machine speed value | |
| RESERVED FIELD 1 | 19 | <STRING> | [NONE] | [NONE] | |
| RESERVED FIELD 2 | 20 | <STRING> | [NONE] | [NONE] | |
| RESERVED FIELD 3 | 21 | <STRING> | [NONE] | [NONE] |
 |
If no applicable value is specified, the exact string '[NONE]' should be entered. |
Sample Resource Trace:
'COMPUTENODE AVAILABLE 0 cluster008 PBS1 423132 256 7140 2 -1 -1 1 LINUX62 AthlonK7 [s950][compute] [batch:2] [ethernet][atm] 1.67 [NONE] [NONE] [NONE]'