How To Change the Size of the ACFS File System Online


We can change the size of the ACFS file system online without requiring any umount or disable volume. We use the acfsutil tool for this.

For operations, the corresponding volume must be enabled and the file system must be mounted.

We do this with the root user.

To increase the size:

To decrease the size:

For information about ACFS, I suggest you read the article “How To Install ACFS (ASM Cluster File System) driver on RAC Database Servers“.

Author: dbtut

We are a team with over 10 years of database management and BI experience. Our Expertises: Oracle, SQL Server, PostgreSQL, MySQL, MongoDB, Elasticsearch, Kibana, Grafana.

Leave a Reply

Your email address will not be published. Required fields are marked *