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Configure 1C server cluster volume autoscaling

How it works

Autoscaling is available and enabled by default for 1C server clusters with fixed configurations in the Standard line and custom configurations; if necessary, it can be enabled and disabled manually.

If a 1C server cluster volume is 80% full for 3 hours, a scaling task will be created to prevent downtime. The volume will be increased by 15% of its current size, but by at least 20 GB.

The scaling task will appear in the control panel: in the top menu, click Products → Cloud powered by 1C → 1C server cluster section → cluster page → Maintenance tab and will be performed during the next maintenance window. Increasing the disk size of the 1C server cluster in the control panel before scaling begins will cancel the task.

Autoscaling will be disabled automatically if you change the configuration to the HighFreq line or when the maximum disk size of 1 TB is reached.

You cannot reduce the disk size after autoscaling, as this may corrupt the file system of the disk and data — you can create a new 1C server cluster with a smaller disk.

Enable autoscaling

  1. In the control panel, in the top menu, click Products and select Cloud powered by 1C.
  2. Go to the 1C server cluster section.
  3. Open the cluster page → Settings tab.
  4. In the Disk autoscaling line, click .
  5. Select the Enable checkbox.
  6. Click .

Disable autoscaling

  1. In the control panel, in the top menu, click Products and select Cloud powered by 1C.
  2. Go to the 1C server cluster section.
  3. Open the cluster page → Settings tab.
  4. In the Disk autoscaling line, click .
  5. Clear the Enable checkbox.
  6. Click .