CPFS file system release notes

Version number

Release date

Changes

Regions

2.3.4

May 2023

• Reduce the minimum capacity requirement for General-purpose protocol service to 3600 GiB. General-purpose protocol service is now available on all CPFS file systems.

• Resolve a capacity and step-size mismatch error that occurred during file system creation or scale-out.

All

2.3.3

January 2023

• Resolve Dataflow service bugs.

• Release the Dataflow metadata auto-update feature.

All

Version number

Release date

Changes

Regions

2.3.2

November 2022

Resolve protocol service bugs.

All

2.3.1

September 2022

Add capacity monitoring for file systems and filesets, including data volume and file count metrics, with alert configuration and metric dashboards.

All

2.3.0

May 2022

• Introduce NFS v3 protocol service in General-purpose and Cache modes.

• Raise the per-file-system inode limit to 4 billion.

All

2.2.1

April 2022

Streamline mount target creation to reduce provisioning time.

All

Version number

Release date

Changes

Regions

2.2.0

October 2021

• Upgrade CPFS software.

• Patch the Log4j2 security vulnerability.

• Extend CPFS client OS support from CentOS 7.4 through CentOS 8.4.

• Add native client support for Ubuntu 18.04.5, Ubuntu 20.04, and CentOS 8.1 through 8.4.

• Introduce enterprise features: fileset management, Dataflow, automatic Dataflow metadata updates, and Dataflow jobs.

All

2.1.3

August 2021

Launch CPFS in the Singapore region.

Singapore

2.1.2

May 2021

Enhance CPFS stability and reliability.

• China (Hangzhou)

• China (Chengdu)

• China (Heyuan)

• China (Hohhot)

• China (Qingdao)

• China (Shenzhen)

• China (Ulanqab)

• China (Shanghai)

• China (Zhangjiakou)

• China (Beijing)

2.1.1

April 2021

Add the following availability zones:

• China (Shanghai): Zone I

• China (Beijing): Zone J and Zone K

• China (Shenzhen): Zone F

• China (Shanghai)

• China (Beijing)

• China (Shenzhen)

Version number

Release date

Changes

Regions

2.1.0

November 2020

Upgrade CPFS software and resolve known issues.

• China (Hangzhou)

• China (Chengdu)

• China (Heyuan)

• China (Hohhot)

• China (Qingdao)

• China (Shenzhen)

• China (Ulanqab)

• China (Shanghai)

• China (Zhangjiakou)

• China (Beijing)

2.0.0

October 2020

Release CPFS 2.0 with two performance tiers: 100 MB/s/TiB and 200 MB/s/TiB.

• China (Hangzhou)

• China (Chengdu)

• China (Heyuan)

• China (Hohhot)

• China (Qingdao)

• China (Shenzhen)

• China (Ulanqab)

• China (Shanghai)

• China (Zhangjiakou)

• China (Beijing)