sinfo
sinfo is used to list information about Slurm partitions and nodes in a cluster. It provides a quick overview of available resources, their states, and time limits.
Example:
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Command Output Columns
Column | Description |
|---|---|
PARTITION | Partition (group) name |
AVAIL | Partition availability status (up/down) |
TIMELIMIT | Maximum time limit for jobs in this partition |
NODES | Number of nodes in this partition |
STATE | Node state (resource usage and availability) |
NODELIST | List of nodes in this partition |
Node States and Their Meanings
State | Description |
|---|---|
idle | Node is free — all resources are available |
alloc | Node is fully allocated — no free resources |
mix | Node is partially allocated — some resources are still free |
down | Node is down or unreachable |
draining | Node is being taken offline; not accepting new jobs, running jobs will finish first |
drained | Node is completely drained and unavailable for any jobs |