Home Enterprise SMART Storage CloudSpeed 1000E Enterprise SSD Review

SMART Storage CloudSpeed 1000E Enterprise SSD Review

by StorageReview Enterprise Lab

The SMART Storage Systems (a SanDisk company) CloudSpeed 1000 is a 7mm 2.5" enterprise SSD engineered for server and cloud computing environments. The drive offers a 6Gb/s SATA interface, capacities from 100GB to 960GB, and utilizes 19nm MLC NAND with specialized features designed to offer high endurance. The CloudSpeed 1000 from Smart comes in two variations, the 1000 and 1000E, to meet the varying needs of organizations that require either maximum capacity or greater levels of endurance. The CloudSpeed 1000 ships in capacities of 120GB, 240GB, 480GB and 960GB, while the CloudSpeed 1000E arrives in 100GB, 200GB, 400GB and 800GB models. That extra over-provisioning on the 1000E model yields 7,680TBW, with the 1000 at 3,070TBW.


The SMART Storage Systems (a SanDisk company) CloudSpeed 1000 is a 7mm 2.5" enterprise SSD engineered for server and cloud computing environments. The drive offers a 6Gb/s SATA interface, capacities from 100GB to 960GB, and utilizes 19nm MLC NAND with specialized features designed to offer high endurance. The CloudSpeed 1000 from Smart comes in two variations, the 1000 and 1000E, to meet the varying needs of organizations that require either maximum capacity or greater levels of endurance. The CloudSpeed 1000 ships in capacities of 120GB, 240GB, 480GB and 960GB, while the CloudSpeed 1000E arrives in 100GB, 200GB, 400GB and 800GB models. That extra over-provisioning on the 1000E model yields 7,680TBW, with the 1000 at 3,070TBW.

Smart achieves the quoted high endurance spec as well as a rating of 1-6 DWPD with the 1000 and 3-7 DWPD with the 1000E by implementing its Guardian Technology, which is a set of enterprise features and endurance enhancement technologies that largely deal with how the NAND is interacted with. On top of the figures above, the CloudSpeed 1000 series SSDs also feature backup power circuit technology to protect in-flight data, full data path protection, data fail recovery, thermal monitoring, and AES 256-bit encryption. The SSDs also have a solid MTBF rate of 2 million hours, at the upper-end of the spectrum.

These features all deliver more value to enterprises that constantly need to focus not just on the transfer rate performance figures of perspective storage technologies, but also on what kind of TCO the drives will deliver through their warranted endurance period. That’s a primary factor in Smart’s drive development process as they attempt to drive down costs while maintaining enterprise features and endurance. Having said that, the CloudSpeed 1000 and 1000E aren’t lacking in performance specs either; they provide sustained throughput of up to 450MB/s read and 350MB/s write as well as up to 80K/25K random IOPS (80K/30K on 1000E).

The Smart Storage Systems CloudSpeed 1000 is available now with a 5 year warranty. Our four review samples are 400GB CloudSpeed 1000Es.

SMART Storage Systems CloudSpeed 1000 Specifications

  • Capacity
    • CloudSpeed 1000: 120, 240, 480, 960 GB
    • CloudSpeed 1000E: 100, 200, 400 800 GB
  • Performance
    • Burst: 600 MB/s
    • Sustained Read/Write: Up to 450/350 MB/s
    • Random Read/Write: Up to 80/25K IOPS (80/30K IOPS on 1000E)
    • Access Time: < 1.0 ms
  • Interface: SATA 6 Gb/s
  • Reliability
    • 1 unrecoverable error in 1018 bits read
    • Recover up to 1 NAND flash erase block of data
    • High-reliability backup-power circuitry
    • Temperature Monitoring
    • Performance throttling upon warning/critical temperature
    • Endurance (Random/Sequential Workload): 1-6 DWPD (1000), 3-7 DWPD (1000E)
  • Power
    • Active (Typ): 5.2W
    • Idle: 2.2W
  • Environmental
    • Shock (operating): 1500 g half-sine, 2 msec, 1 shock along each axis, X, Y, Z, in each direction
    • Vibration (operating): 2.17 g rms 7-800 Hz, 3 axes
    • Operating Temperature: 0° C to 70° C (internal)
    • Storage Temperature: -40° C to 90° C
    • Humidity: 5% to 95%, non-condensing, relative humidity
    • Altitude: 24,384 m (80,000 ft)
  • Warranty: 5 Year
  • Dimensions (LxWxH): 100.2 mm x 69.85 mm x 7 mm

Design and Build

The Smart CloudSpeed 1000 series SSDs have a design that follows in the vein of the other Smart SSD offerings. One side of the drive features the white product information label which displays information about the SSD (although in our case, the SSD is an engineering sample), and the other side features the Smart CloudSpeed branding.

The sides of the SSD feature four screw holes for simple mounting, and the front of the drive houses the standard SATA and power connectors. This drive comes in a 2.5", 7mm form factor.

Disassembling the drive requires removing four screws. Inside, Smart has incorporated a Marvell 88SS9187-BLD2 controller as well as sixteen Toshiba TH58TEG8DDJBA8C 19nm MLC NAND die packages at 32GB each. That totals 512GB raw, over-provisioned to 400GB.

Also visible on the bottom of the PCB are the powerfail capacitors on both ends of the drive. These work to allow the drive to finish writing data over in the event of a, unexpected power loss. Additionally, there is a pink thermal pad that dispels heat from the controller (reverse side) into the metal casing to help keep the drive in a typical operating temperature range.

Testing Background and Comparables

The Smart CloudSpeed 1000E uses a Marvell 9187 controller and 19nm Toshiba MLC NAND with a SATA 6Gb/s interface.

Comparables for this review:

  • Intel SSD DC S3500 (480GB, Intel PC29AS21CA0 controller, Intel 20nm MLC NAND, 6.0Gb/s SATA)
  • Intel SSD DC S3700 (200GB, Intel PC29AS21CA0 controller, Intel 25nm MLC NAND, 6.0Gb/s SATA)
  • Micron M500 480GB (480GB, Marvell 9187 controller, Micron 20nm MLC NAND, 6.0Gb/s SATA)
  • Micron M500 960GB (960GB, Marvell 9187 controller, Micron 20nm MLC NAND, 6.0Gb/s SATA)
  • Micron P400m (400GB, Marvell 9187 controller, Micron 25nm MLC NAND, 6.0Gb/s SATA)
  • Samsung SM843 (240GB, 300mhz Samsung 3-core MCX controller, Samsung 2Xnm Toggle NAND, 6.0Gb/s SATA)
  • Smart CloudSpeed 500 (240GB, SandForce SF-2581 controller, Smart 24nm MLC NAND, 6.0Gb/s SATA)

All SAS/SATA enterprise SSDs are benchmarked on our second-generation enterprise testing platform based on a Lenovo ThinkServer RD630. This Linux and Windows-based testing platform includes the LSI 9207-8i HBA as well as I/O scheduling optimizations geared towards best-case flash performance. For synthetic benchmarks, we utilize FIO version 2.0.10 for Linux and version 2.0.12.2 for Windows. Application benchmarks use a variety of testing platform configurations and are detailed below.

  • 2 x Intel Xeon E5-2620 (2.0GHz, 15MB Cache, 6-cores)
  • Intel C602 Chipset
  • Memory – 16GB (2 x 8GB) 1333Mhz DDR3 Registered RDIMMs
  • Windows Server 2008 R2 SP1 64-bit and CentOS 6.3 64-Bit
  • LSI 9211-4i SAS/SATA 6.0Gb/s HBA (For boot SSDs)
  • LSI 9207-8i SAS/SATA 6.0Gb/s HBA (For benchmarking SSDs or HDDs)
  • Mellanox ConnectX-3 10GbE PCIe 3.0 Adapter
  • Mellanox ConnectX-3 InfiniBand PCIe 3.0 Adapter

Application Performance Analysis

In the enterprise market there is a huge difference between how products claim to perform on paper and how they perform in a production environment. We understand the importance of evaluating storage as a component of larger systems, most importantly how responsive storage is when interacting with key enterprise applications. To this end, we’ve rolled out our first application tests including our proprietary MarkLogic NoSQL Database Storage Benchmark and MySQL performance via SysBench

In our MarkLogic NoSQL Database environment, we test groups of four SATA or SAS SSDs with a usable capacity greater than or equal to 200GB. Our NoSQL database requires roughly 650GB of free space to work with, evenly divided between four database nodes. In our testing environment, we use an SCST host and present each individual SSD in JBOD, with one allocated per database node. The test repeats itself over 24 intervals, requiring between 30-36 hours total for the SSDs in this category. Measuring the internal latencies seen by the MarkLogic software, we record both total average latency, as well as interval latency for each SSD.

In our overall average latency ranking of our MarkLogic NoSQL database benchmark, the new Smart CloudSpeed 1000E took the top spot in our SATA SSD group, beating out the Intel SSD DC S3500. 

Switching our focus from the overall average latency view to how the 1000E performed on an interval by interval basis, the SSD had higher latency spikes than the Intel DC SSDs, but in aggregate lower latency overall. We measured the greatest spikes in the 10-60ms range.

In second place, the Intel S3500 shines in our NoSQL environment, with latency spikes staying between 6-19ms over the entire test. 

The Intel S3700 came in third to the S3500, even with its higher-performance (but lesser capacity) NAND configuration. It had latency that crept up slightly compared to the S3500, with spikes measuring between 10-32ms. Overall it still performed quite well in our NoSQL test. 

Moving to the next SSD in the light-enterprise category that we included in our MarkLogic tests, latency started to pick up significantly. We recorded peaks as high as 1,907ms, with many peaks measuring between 60-100ms.

Next in line was the Samsung SM843, which further pushed up the latency ceiling with spikes measuring between 150-500ms in steady state and one spike topping 1,562ms.

The Seagate 600 Pro came in towards the bottom in our MarkLogic NoSQL testing, with latency picking up significantly as the drive neared steady state performance. With this SSD, latency peaks measured between 150-400ms, with the largest spike of 490ms. 

Our next application test consists of Percona MySQL database test via SysBench which measures the performance of OLTP activity. In this testing configuration, we use a group of Lenovo ThinkServer RD630s and load a database environment onto a single SATA, SAS or PCIe drive. This test measures average TPS (Transactions Per Second), average latency, as well as average 99th percentile latency over a range of 2 to 32 threads.

Comparing average TPS in our group, the Smart CloudSpeed 1000E came in second place behind the S3700 and just ahead of the Intel DC SSD S3500. The Smart CloudSpeed 1000E’s performance ranged from 215TPS at 2 threads up to 1317TPS at 32 threads.

Looking at average latency over the course of 1 hour test segments, we measured average latency of the Smart CloudSpeed 1000E ranging from 9.27ms at 2 threads up to 24.28ms at 32 threads.

Examining the lowest overall 99th percentile latency, the Smart CloudSpeed 1000E stood slightly against other drives at the top of our Sysbench test with higher figures as the thread-count increased.

Enterprise Synthetic Workload Analysis

Our synthetic enterprise storage benchmark process begins with an analysis of the way the drive performs during a thorough preconditioning phase. Each of the comparable drives are secure erased using the vendor’s tools, preconditioned into steady state with the same workload the device will be tested with under a heavy load of 16 threads with an outstanding queue of 16 per thread, and then tested in set intervals in multiple thread/queue depth profiles to show performance under light and heavy usage.

Preconditioning and Primary Steady State Tests:

  • Throughput (Read+Write IOPS Aggregate)
  • Average Latency (Read+Write Latency Averaged Together)
  • Max Latency (Peak Read or Write Latency)
  • Latency Standard Deviation (Read+Write Standard Deviation Averaged Together)

Our Enterprise Synthetic Workload Analysis includes two profiles based on real-world tasks. These profiles have been developed to make it easier to compare to our past benchmarks as well as widely-published values such as max 4k read and write speed and 8k 70/30, which is commonly used for enterprise drives.

  • 4k
    • 100% Read or 100% Write
    • 100% 4k
  • 8k 70/30
    • 70% Read, 30% Write
    • 100% 8k

Our first test measures 100% 4k random write performance with a load of 16T/16Q. In this setting, the Smart CloudSpeed 1000E peaked at 51,000 IOPS, which then leveled off around 28,000 IOPS as the drive neared steady state.

With a heavy 16T/16Q load, the Smart CloudSpeed 1000E measured 5ms in burst and scaled up to 9ms entered steady state.

The Smart CloudSpeed 1000E offered competitive max response times staying below 100ms in burst and as the SSD entered steady state. This performed well against the competing read-heavy SSDs, although ranked lower middle of the pack against other high-endurance enterprise SATA SSDs.

The Smart CloudSpeed 1000E came in second in the standard deviation part of our 4k preconditioning test, coming in second to the Intel DC SSD S3700.

After finishing its 6 hours of preconditioning, the Smart CloudSpeed 1000E had read throughput that measured 70,224 IOPS and write throughput of 28,034 IOPS. The 1000E’s write performance was near the top of the pack, only bested by the S3700.

With a workload of 16T/16Q, the Smart CloudSpeed 1000E offered an average 4k random read latency of 3.64ms, with a write latency of 9.13ms.

In our 100% fully random 4K read/write test, the Smart CloudSpeed 1000E measured a peak response time of 23.05ms read and 143ms write.

In terms of latency consistency, the Smart CloudSpeed 1000E came in second in this group in 4K read and write standard deviation.

In our next workload, we look at a full random 8k profile with a 70/30 read/write mixed ratio. Under these conditions, the Smart CloudSpeed 1000E started off around 15,200 IOPS burst (out of a secure-erase session) which ramped to a peak of around 30,000 IOPS and leveled off to a speed around 27,500 IOPS in steady state.

Average latency of the Smart CloudSpeed 1000E measured 16.7ms at the beginning of our 8K 70/30 preconditioning test, which leveled off to just under 10ms as the SSD neared steady state.

Over the course of our 8K 70/30 test, the Smart CloudSpeed 1000E offered most of its peak response times below 100ms, with two spikes as high as 150ms.

Smart CloudSpeed 1000E offered strong latency consistency in our 8k 70/30 test, coming in behind the Intel DC S3700 but very close to the DC S3500.

Compared to the fixed 16 thread, 16 queue max workload we performed in the 100% 4k write test, our mixed workload profiles scale the performance across a wide range of thread/queue combinations. In these tests, we span workload intensity from 2 threads and 2 queue up to 16 threads and 16 queue. In the expanded 8k 70/30 test, the Smart CloudSpeed 1000E peaked at 25,532 IOPS with a workload of 16T/16Q, which was again bested only by the Intel SSD DC S3700.

Average latency for the Smart CloudSpeed 1000E was strong for the entirety of the test, second to only the Intel SSD DC S3700.

Over the duration of our varying load 8k 70/30 test, max latency stayed very low from the Smart CloudSpeed 1000E, with the peaks staying between 50-80ms for the majority of the test, although we measured some spikes as high as 110ms

Standard deviation from the Smart CloudSpeed 1000E in our test environment ranked well against the read-focused enterprise SSDs and towards the lower middle of the pack against the write-focused models.

Conclusion

The SMART Storage Systems CloudSpeed 1000 series SSDs are enterprise-class drives that ship in a 2.5", 7mm form factor and have been designed for use in server and cloud computing environments. Smart provides two variations of the drive with both the 1000 and 1000E, differentiated by their 7/22% over-provisioning levels that enhance endurance and performance. The CloudSpeed 1000 offers 3,070TBW and 1-6 drive writes per day, versus 7,680TBW and 3-7DWPD with the CloudSpeed 1000E. Additionally, the 1000 ranges up to 960GB in total raw capacity, while the 1000E peaks slightly lower at 800GB because of its 22% over-provisioning. As far as performance goes, Smart quoted the drives at 450MB/s read and 350MB/s write, with random workloads hitting 80/25K IOPS (80/30K on the 1000E).

The CloudSpeed 1000 series is designed to push down the costs for organizations that need to deploy a large quantity of enterprise-grade SSDs for cloud storage and in-server use cases. To this end, the drives utilize current generation and lower cost 19nm MLC NAND lithography. Smart the leverages its Guardian Technology for enterprise class endurance and feature set. The SSDs provide backup power to protect in-flight data, full data path protection, data fail recovery and thermal monitoring. Additionally, all models feature AES 256-bit encryption standard.

When we dive into performance of the four 1000E’s that we tested, we see a picture that competes very well against the current crop of SATA enterprise SSDs. The 1000E excelled in our MarkLogic NoSQL application test, offering the lowest overall average latency. In our Sysbench MySQL benchmark the 1000E came in second to the Intel DC S3700. In both of our synthetic workloads, the 1000E offered competitive throughput numbers and ranked near the top of the pack in terms of max latency and standard deviation. One of its weaknesses that we spotted across multiple workloads, application and synthetic, include slightly higher latency spikes compared some of the other high-endurance SATA enterprise models. Overall though the CloudSpeed 1000E proved itself quite well, considering its leveraging 19nm vs the 25nm NAND found in the Intel S3700 or Micron P400m.

Pros

  • Top performance in our MarkLogic NoSQL workload from a SATA enterprise SSD
  • Strong performance in both application and synthetic workloads
  • Excellent endurance from low-cost 19nm NAND

Cons

  • Minor latency spikes found across different types of heavy workloads

Bottom Line

The Smart Storage Systems CloudSpeed 1000 and 1000E bring features like superior endurance, power fail protection and top-tier performance to use cases where buyers don’t want to compromise when it comes to their desire to have enterprise-grade features and performance at a lower price point.

CloudSpeed 1000 Product Page

Discuss This Story