This page provides information on how to edit storage pool settings or delete a storage pool.
Edit storage pool settings
You can change the following settings after you create a storage pool:
- Storage pool capacity
- You can resize storage pool capacity to control charges. Storage pool capacity is adjustable in 1 GiB increments. You can't decrease pool capacity below the sum of all capacity of the volumes attached to the pool. Pools with Flex service level cannot be decreased in capacity.
- Active Directory policy
- You can attach an Active Directory policy to a storage pool that
doesn't already have an Active Directory policy. You can modify the
Active Directory policy, however, you can't replace a policy that is
already attached to a pool with another policy.
Adding an Active Directory policy doesn't affect existing volumes in a pool. - Pool description and labels
- You can change storage pool descriptions and add, modify, or delete labels.
Switch active and replica zones
Regional storage pools of Flex service level replicate data synchronously between two zones. The active zone serves all volumes of the pool, while the replica zone acts as a standby. If the active zone stops working, NetApp Volumes automatically switches the NFS or SMB service to the replica zone. While this switch happens after a brief I/O pause, file service operations resume without any data loss.
File service operations from clients in the previously active zone can have increased latency because of the cross-zone traffic with the newly active zone. Note that cross-zone exit from the clients can incur a Compute Engine inter-zone data transfer charge. For pricing information, see Network Pricing.
You can also trigger a zone switch manually, and this can also cause an I/O pause.
Use the following instructions to switch a zone manually using the Google Cloud console or Google Cloud CLI.
Console
Go to the NetApp Volumes page in the Google Cloud console.
Click Storage pools.
Click the name of the regional Flex storage pool you want to fail over.
Click Switch active/replica zones.
Review the current zone versus replica zone settings and the new settings that appear in the dialog.
Click Switch to proceed.
Read through the confirmation dialog and enter the name of the pool and then click Switch.
After the switch operation ends, your active zone and replica zone will have changed roles.
gcloud
Switch a zone manually:
gcloud netapp storage-pools switch STORAGE_POOL_NAME \ --project=PROJECT_ID \ --location=LOCATION \
Replace the following information:
STORAGE_POOL_NAME
: the name of the storage pool. This name must be unique per location.PROJECT_ID
: the name of the project you want to create the storage pool in.LOCATION
: the location for the pool.
For more information on additional optional flags, see Google Cloud SDK documentation on storage-pools switch.
Delete a storage pool
You can delete storage pools to control charges. Use the following instructions to delete a storage pool:
Go to the NetApp Volumes page in the Google Cloud console.
Click Storage pools.
Select the storage pool you want to delete.
Click Delete.
To confirm deletion, enter the name of the storage pool.
Click Delete.
What's next
Read about volumes.