by Lyle Smith

Micron M510DC SSD Review

The Micron M510DC SSDs are built for optimization during read-heavy workloads including content delivery and virtualization, fitting alongside (and not replacing) the existing M500DC line. This new line of light enterprise drives are based off of proven technology designed to hit low price points rather than delivering blistering performance. As such, the M510DC SSDs fit a very important demographic in organizations who have a multi-tier flash approach or can characterize their read-centric workloads and leverage this type of flash appropriately. Micron also ensures the M510DC has a complete set of enterprise features with its third-generation power loss architecture to protect data both at rest and in flight and its focus on reliability and longevity.

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by Lyle Smith

Micron M510DC SSD Review

The Micron M510DC SSDs are built for optimization during read-heavy workloads including content delivery and virtualization, fitting alongside (and not replacing) the existing M500DC line. This new line of light enterprise drives are based off of proven technology designed to hit low price points rather than delivering blistering performance. As such, the M510DC SSDs fit a very important demographic in organizations who have a multi-tier flash approach or can characterize their read-centric workloads and leverage this type of flash appropriately. Micron also ensures the M510DC has a complete set of enterprise features with its third-generation power loss architecture to protect data both at rest and in flight and its focus on reliability and longevity.

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by StorageReview Enterprise Lab

VMware Virtual SAN Review: Sysbench OLTP Performance

To measure the performance of the VMware VSAN cluster in transactional database workloads, we first leverage the Sysbench OLTP benchmark, paying close attention to total aggregate performance. The Sysbench OLTP benchmark runs on top of Percona MySQL leveraging the InnoDB storage engine operating inside a CentOS installation. While a traditional SAN infrastructure can better cope with large single workloads, hyper-converged systems are designed to spread that load across all nodes in the system. To that end, we deployed four Sysbench VMs on the VSAN cluster, 1 per node, and measured the total performance seen on the cluster with all operating simultaneously.

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by StorageReview Enterprise Lab

VMware Virtual SAN Review: Sysbench OLTP Performance

To measure the performance of the VMware VSAN cluster in transactional database workloads, we first leverage the Sysbench OLTP benchmark, paying close attention to total aggregate performance. The Sysbench OLTP benchmark runs on top of Percona MySQL leveraging the InnoDB storage engine operating inside a CentOS installation. While a traditional SAN infrastructure can better cope with large single workloads, hyper-converged systems are designed to spread that load across all nodes in the system. To that end, we deployed four Sysbench VMs on the VSAN cluster, 1 per node, and measured the total performance seen on the cluster with all operating simultaneously.

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by StorageReview Enterprise Lab

VMware Virtual SAN Review: VMmark Performance

Tuning hyper-converged systems for VMmark presents new challenges for how StorageReview runs the benchmark. Our VMmark implementation is designed for traditional IT architectures, fixed compute servers and review storage hardware swapped between tests. With VMware VSAN, storage and compute are merged into one platform with one single datastore, necessitating a modification to our VMmark setup. In this case we had our VMware VSAN cluster both running the storage and the compute requirements, offering a one-two punch compared to traditional platforms that would require compute servers separate.

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by StorageReview Enterprise Lab

VMware Virtual SAN Review: VMmark Performance

Tuning hyper-converged systems for VMmark presents new challenges for how StorageReview runs the benchmark. Our VMmark implementation is designed for traditional IT architectures, fixed compute servers and review storage hardware swapped between tests. With VMware VSAN, storage and compute are merged into one platform with one single datastore, necessitating a modification to our VMmark setup. In this case we had our VMware VSAN cluster both running the storage and the compute requirements, offering a one-two punch compared to traditional platforms that would require compute servers separate.

Read more
by StorageReview Enterprise Lab

VMware Virtual SAN Review: Overview and Configuration

VMware Virtual SAN (VSAN) is part of the burgeoning category of software defined everything that's assaulting all points from corporate datacenters to remote and branch offices. VMware describes VSAN as "hypervisor-converged storage" that is optimized for vSphere virtual infrastructure. However you refer to this space, the mission is more or less the same; to greatly simplify enterprise IT, reduce total cost of ownership and provide flexible scalability while delivering predictable performance. The path vendors take to achieve these quad-objectives is widely varied however. For their part VMware has a singular focus, to deliver against these goals in the most comprehensive, cost effective way for organizations using vSphere. 

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by StorageReview Enterprise Lab

VMware Virtual SAN Review: Overview and Configuration

VMware Virtual SAN (VSAN) is part of the burgeoning category of software defined everything that's assaulting all points from corporate datacenters to remote and branch offices. VMware describes VSAN as "hypervisor-converged storage" that is optimized for vSphere virtual infrastructure. However you refer to this space, the mission is more or less the same; to greatly simplify enterprise IT, reduce total cost of ownership and provide flexible scalability while delivering predictable performance. The path vendors take to achieve these quad-objectives is widely varied however. For their part VMware has a singular focus, to deliver against these goals in the most comprehensive, cost effective way for organizations using vSphere. 

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by StorageReview Enterprise Lab

Eaton G3 Platform ePDU Review

Eaton's third-generation or G3 ePDUs are 0U, vertical mounted power distribution units. The ePDUs can have between 10 to 42 outlets, depending on the model. These PDUs enable administrators to monitor power usage of the entire PDU, individual outlets, or sections of outlets over a network. The metering or managed functions are built into the PDUs and Eaton offers free software for monitoring. In our recently moved StorageReview Enterprise Test Lab we are using three Eaton G3 EMI104-10 metered-input ePDUs as well as a managed G3 EMA107-10 across multiple Eaton S-Series Racks.

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by StorageReview Enterprise Lab

Eaton G3 Platform ePDU Review

Eaton's third-generation or G3 ePDUs are 0U, vertical mounted power distribution units. The ePDUs can have between 10 to 42 outlets, depending on the model. These PDUs enable administrators to monitor power usage of the entire PDU, individual outlets, or sections of outlets over a network. The metering or managed functions are built into the PDUs and Eaton offers free software for monitoring. In our recently moved StorageReview Enterprise Test Lab we are using three Eaton G3 EMI104-10 metered-input ePDUs as well as a managed G3 EMA107-10 across multiple Eaton S-Series Racks.

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