Unified Block & File Storage Service

Evergreen//One

Audience
Public
Product
Evergreen > Evergreen//One
Evergreen
Source Type
Documentation
 

Ultra

Premium

Performance

Adaptive

Capacity

Latency SLO 1

sub-ms

sub-ms

sub-ms

5 ms

5 ms

SLA Guaranteed Bandwidth per TiB 2 ,3

(effective used)

48 MB/s (R/W Throughput) or 3000 IOPS (@16KiB IO)

24 MB/s (R/W Throughput) or 1500 IOPS (@16KiB IO)

8 MB/s (R/W Throughput) or 500 IOPS (@16KiB IO)

Varies based on throughput provisioned by End User

1.6 MB/s (R/W Throughput) or 100 IOPS (@16KiB IO)

Max Read Performance 1 ,3

(Per TiB)

96 MB/s

48 MB/s

16 MB/s

Varies based on throughput provisioned by End User

4 MB/s

Minimum Total SLA 3 GB/s 2 GB/s 1 GB/s 1 GB/s 1 GB/s

Minimum Reserve Commitment EUC 5

50 TiB

50 TiB

50 TiB

100 TiB

200 TiB

Suggested Use Cases

Maximum performance to capacity ratio. Small high performance DBs, In Memory DB, SAP HANA, Oracle, VoltDB, Couchbase.

Ideal for a broad range of Tier1 workloads: Cassandra, MongoDB, MariaDB. VDI, VMware, Oracle, Microsoft SQL Server, SAP, HyperV, Epic. test/dev.

Ideal for : Latency sensitive moderate performance requirement applications, blended environments, general virtualization and test-dev, DR, Hybrid and multi cloud, containers, media libraries, short term storage,

High throughput workloads with no latency requirements. Tier 2 Databases and VSI (VMs) IoT, backup, and retention Snapshots Tiered data workloads

Tier2 Database and virtual machines, archive stores, test/dev, snapshot consolidation/retention.

Everpure Cloud Dedicated

Included - Block Only

Included - Block Only

Included - Block Only

Not Included

Not Included

1 Service Level Objectives are intended to be met when workloads fall within the Bandwidth SLA. Large average block sizes will have inherently higher latency but equally higher bandwidth

2 Based on the average reads/writes as measured in terms of MiB/TiB and IOPS/TiB (IOPS = average IO size divided by 16KiB) of the applicable Reserve Commitment, or the Effective Used Capacity for all Evergreen//One customers, average and reported over the prior month. Workloads with a write ratio of greater than 50% of total bandwidth may reduce the overall ability to exceed this SLA. This is not a run-time metric; actual IOPS/TiB may vary based on the characteristics of the workload. Pure only evaluates underlying equipment based on the assumed workload characteristics. The performance can be achieved when used with block workloads only. Quote numbers assume FC (or NVME-OF) "DMA" Direct Memory Addressing performance from the host. iSCSI and SMB numbers may be lower.

3 Note that Everpure Cloud Dedicated does not adhere to the same performance SLAs as the stated one for the various tiers (latency, IOPS, or throughput). Everpure Cloud Dedicated performance varies on the model and the cloud vendor but can be covered under the specified tier licensing. Everpure Cloud Dedicated can be separately quoted if preferred. See these articles: Understanding Everpure Cloud Dedicated Licensing for AWS and Understanding Everpure Cloud Dedicated Licensing for Azure.

5 If Everpure Cloud Dedicated is purchased through the AWS or Azure Marketplace the minimum can be 20 TB. It is also possible to purchase a purely on-demand license for CBS. See these articles: Understanding Everpure Cloud Dedicated Licensing for AWS and Understanding Everpure Cloud Dedicated Licensing for Azure.