The cluster recycle bin stores released PolarDB clusters. You can restore a cluster from the recycle bin to a new cluster, or delete the backup sets of a released cluster. This topic uses a PolarDB for MySQL cluster as an example to describe how to delete backup sets of a released cluster.
Usage notes
A cluster in the cluster recycle bin can be restored only if it has at least one backup set.
After a cluster is released, all level-1 backups in the cluster recycle bin are asynchronously archived as level-2 backups at a rate of approximately 150 MB/s. For more information about backups, see backup and recovery.
Ensure that your account has a sufficient balance to avoid restoration failures due to overdue payments.
Delete a backup set
- Log on to the PolarDB console.
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In the upper-left corner, select the region where the cluster is deployed.
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In the left-side navigation pane, click Cluster Recycle Bin.
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Find the target cluster, and click the
icon next to the cluster name to expand the list of backup sets. -
Find the backup set to delete, and click Actions > Delete Backup.
WarningIf you delete all backup sets of a cluster in Cluster Recycle Bin, the cluster cannot be restored. Proceed with caution.
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In the confirmation dialog, click OK.