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Updated on 2024-06-27 GMT+08:00
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Dedicated SFS Turbo

Overview

Dedicated SFS Turbo provides shared file storage for enterprises, governments, and finance institutions based on dedicated compute and storage resource pools. Dedicated resource pools are physically isolated from public pools. The reliable, efficient cloud experience dedicated pools offer can help you meet specific performance, application, and compliance needs.

Figure 1 Architecture of Dedicated SFS Turbo

Functions

  • A variety of specifications

    Various file system types, including Standard, Performance, and HPC (125 MB/s per TiB and 250 MB/s per TiB), are available for diverse application workloads.

  • Elastic scaling

    File system capacity can be increased on demand, and file system performance improved linearly.

  • Reliable and secure

    Three-copy redundancy ensures 99.9999999% durability.

    Storage pool data encryption protects your data security.

    VPC isolation guarantees 100% isolation between tenants.

    Physically isolated storage pools provide exclusive resources for tenants.

  • Backup and restore

    Dedicated SFS Turbo can be backed up using CBR. You can use backups to restore file systems.

  • Monitoring

    Dedicated SFS Turbo can be interconnected with Cloud Eye, which allows you to view metrics including bandwidth, IOPS, and capacity.

  • Auditing

    Dedicated SFS Turbo can be audited using CTS. You can view, audit, and backtrack file system operations.

Performance

Table 1 Performance

Specifications

Dependent Underlying Resources

Performance

Dedicated SFS Turbo Standard

DCC: C7, C7n, C6, C6s, and C3 instances

DSS: high I/O storage pool

Bandwidth = Min. (1 GB/s, Available bandwidth of the DSS storage pool)

IOPS = Min. (15,000, Available IOPS of the DSS storage pool)

Dedicated SFS Turbo Performance

DCC: C7, C7n, C6, C6s, and C3 instances

DSS: ultra-high I/O storage pool

Bandwidth = Min. (2 GB/s, Available bandwidth of the DSS storage pool)

IOPS = Min. (20,000, Available IOPS of the DSS storage pool)

125 MB/s per TiB (Dedicated)

DCC: C6, C7, and C7n instances

DSS: ultra-high I/O storage pool

Bandwidth = Min. [125 MB/s/TiB x Storage capacity (TiB), 20 GB/s, Available bandwidth of the DSS storage pool]

IOPS = Min. [6,000 x Storage capacity (TiB), Available IOPS of the DSS storage pool]

250 MB/s per TiB (Dedicated)

DCC: C6, C7, and C7n instances

DSS: ultra-high I/O storage pool

Bandwidth = Min. [250 MB/s/TiB x Storage capacity (TiB), 20 GB/s, Maximum bandwidth of the DSS storage pool]

IOPS = Min. [12,500 x Storage capacity (TiB), Available IOPS of the DSS storage pool]

The available bandwidth and IOPS of a storage pool are in direct proportion to the storage capacity. When purchasing Dedicate SFS Turbo and planning DSS resources, reserve enough Dedicated SFS Turbo storage space and performance to prevent affecting the file system performance.

In the Performance column, the bandwidth or IOPS value is the smallest value in [] or ().