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tiCrypt 2.18.1

Nodes

Prerequisites

User Role:

Sub-admin, Admin, Super-admin

Permission Requirements

  • Slurm
    • View Slurm node information

Access Slurm Nodes​

  1. Go to the Management icon in the top left taskbar.
  2. Navigate to the Slurm section.
  3. Click Nodes in the left panel.
  4. View the available Slurm nodes in the list.

The Nodes table is read-only: it shows what Global Slurm reports, and nodes are added, drained or removed in Slurm itself. A node that belongs to several partitions appears once for each partition.

The following table describes the columns of the Nodes table.

ColumnContent
NameThe node name in Slurm.
PartitionThe partition this row refers to.
StateThe node state reported by Slurm.
CPUsThe CPU load against the number of CPUs.
Cpus StateThe allocated, idle, other and total CPU counts reported by Slurm.
Cpus AllocatedThe allocated CPUs against the total.
SCTSockets, cores and threads.
Mem AllocatedThe allocated memory against the node memory.
GresThe generic resources, such as GPUs, configured on the node.
Gres UsedThe generic resources in use.
FeaturesThe node features configured in Slurm.
ReasonThe reason Slurm gives for the node state, when there is one.
WeightThe scheduling weight of the node.
Last State ChangeWhen the node state last changed.

View Details of a Slurm Node​

  1. Go to the Management icon in the top left taskbar.
  2. Navigate to the Slurm section.
  3. Click Nodes in the left panel.
  4. Select the Slurm node from the list to view its details.
  5. Click the View button in the top right panel.
  6. Review the Slurm node panel. Its header shows the node state.

The following table describes the content of the Slurm node panel.

SectionContent
Basic infoName, State, Reason (only when Slurm gives one), Partition or Partitions, Weight, Features and Last state change.
ResourcesCPUs (allocated against total, with a usage bar), CPU states (allocated, idle and other), CPU load, Sockets:Cores:Threads, Memory (allocated against total, with a usage bar), Free memory, GRES and GRES used.

If Slurm no longer reports the node, the panel shows "This node is no longer reported by Slurm."

View All Details of a Slurm Node​

  1. Go to the Management icon in the top left taskbar.
  2. Navigate to the Slurm section.
  3. Click Nodes in the left panel.
  4. Select the Slurm node from the list to view its details.
  5. Click the Open full menu button in the top right panel.
  6. Select View all details.
  7. In the pop-up, click Copy to copy the node details or click Download to download the node details.
  8. Once done, click Close.
note

The details of a Slurm node may include fields such as the following.

   CPUAlloc=0 CPUEfctv=64 CPUTot=64 CPULoad=2.12
   AvailableFeatures=(null)
   ActiveFeatures=(null)
   Gres=(null)
   NodeAddr=ticrypt NodeHostName=ticrypt Version=2.15.6
   OS=Linux 1.23.4-567.89.1.el2_3.x86_64 #1 SMP PREEMPT_DYNAMIC Mon Aug 15 09:34:46 UTC 2025 
   RealMemory=123456 AllocMem=0 FreeMem=299679 Sockets=2 Boards=1
   State=IDLE ThreadsPerCore=2 TmpDisk=0 Weight=1 Owner=N/A MCS_label=N/A
   Partitions=debug 
   BootTime=2025-06-19T11:18:12 SlurmdStartTime=2025-08-15T09:34:46
   LastBusyTime=2025-08-15T09:34:46 ResumeAfterTime=None
   CfgTRES=cpu=64,mem=123450M,billing=64
   AllocTRES=
   CurrentWatts=0 AveWatts=0

View Details of a Slurm Node in JSON Format​

  1. Go to the Management icon in the top left taskbar.
  2. Navigate to the Slurm section.
  3. Click Nodes in the left panel.
  4. Select the Slurm node from the list to view its details in JSON format.
  5. Click the Open full menu button in the top right panel.
  6. Select View details (JSON).
  7. In the pop-up, click the Expand all fields button in the top left panel.
  8. View the selected Slurm node's node, last_update, meta, errors, and warnings fields.
  9. Once done, click Copy to copy the JSON details or click Download to download the JSON details.
  10. Click Close.