Jamsoe, 234 RANCH Road, Fairmont, WV (2026)

12/27/2022

NAS deployments for business
The list below describes five different ways to deploy network storage. Each deployment can easily be managed by a single network manager.
The different deployment approaches include:
• NAS gateways. These are best for large, enterprise-class users who have a SAN.
• Integrated NAS. This approach works well for users of all sizes without a SAN.
• Clustered file systems. Large compute cluster users who need high-performance access to file data find these clustered file systems
• Parallel file systems. These also work well for large compute cluster users requiring high-performance file data access or any organization needing parallel access to file data.
• NAS aggregators. These are ideal for multibox and multivendor environments.

12/20/2022

NAS use cases and examples
The applications to be used determine the type of HDD selected for a NAS device. Sharing Microsoft Excel spreadsheets or Word documents with co-workers is a routine task, as is performing periodic data backup. Conversely, using NAS to handle large volumes of streaming media files requires larger capacity disks, more memory and more powerful network processing.
At home, people use a NAS system to store and serve multimedia files and to automate backups. Home users rely on NAS to do the following:
• manage smart TV storage;
• manage security systems and security updates;
• manage consumer-based internet of things components;
• create a media streaming service;
• manage torrent files;
• host a personal cloud server; and
• create, test and develop a personal website.
In the enterprise, NAS is used:
• as a backup target, using a NAS array, for archiving and disaster recovery;
• for testing and developing web-based and server-side web applications;
• for hosting messaging applications;
• for hosting server-based, open source applications such as customer relationship management, human resource management, and enterprise resource planning applications; and
• for serving email, multimedia files, databases and print jobs.
An example of how enterprises use the technology is when a company imports many images every day. The company cannot stream this data to the cloud because of latency. Instead, it uses an enterprise-class NAS to store the images and cloud caching to maintain connections to the images stored on premises.
Higher-end NAS products have enough disks to support redundant array of independent disks, or RAID, which is a storage configuration that turns multiple hard disks into one logical unit to boost performance, high availability and redundancy.

12/13/2022

What is network-attached storage used for?
The purpose of NAS is to enable users to collaborate and share data more effectively. It is useful to distributed teams that need remote access or work in different time zones. NAS connects to a wireless router, making it easy for distributed workers to access files from any desktop or mobile device with a network connection. Organizations commonly deploy a NAS environment as the foundation for a personal or private cloud.
Some NAS products are designed for use in large enterprises. Others are for home offices or small businesses. Devices usually contain at least two drive bays, although single-bay systems are available for noncritical data. Enterprise NAS gear is designed with more high-end data features to aid storage management and usually comes with at least four drive bays.
Prior to NAS, enterprises had to configure and manage hundreds or even thousands of file servers. To expand storage capacity, NAS appliances are outfitted with more or larger disks, known as scale-up NAS. Appliances are also clustered together for scale-out storage.
In addition, most NAS vendors partner with cloud storage providers to give customers the flexibility of redundant backup.
While collaboration is a virtue of NAS, it can also be problematic. Network-attached storage relies on hard disk drives (HDDs) to serve data. Input/output (I/O) contention can occur when too many users overwhelm the system with requests at the same time. Newer systems use faster flash storage, either as a tier alongside HDDs or in all-flash configurations.

12/06/2022

Network-attached storage (NAS)
Network-attached storage (NAS) is dedicated file storage that enables multiple users and heterogeneous client devices to retrieve data from centralized disk capacity. Users on a local area network (LAN) access the shared storage via a standard Ethernet connection.
NAS devices typically do not have a keyboard or display and are configured and managed with a browser-based utility. Each NAS resides on the LAN as an independent network node, defined by its own unique Internet Protocol (IP) address.
NAS stands out for its ease of access, high capacity and low cost. The devices consolidate storage in one place and support a cloud tier and tasks, such as archiving and backup.
NAS and storage area networks (SANs) are the two main types of networked storage. NAS handles unstructured data, such as audio, video, websites, text files and Microsoft Office documents. SANs are designed primarily for block storage inside databases, also known as structured data.

11/29/2022

Personal cloud storage vs. external storage
A PCS device is optimized to provide media center and file sharing capabilities, while an external hard drive is for backup. Nevertheless, the two types of devices are similar: Both give users control over their data. Both are less expensive and, in many cases, faster than a cloud service. And they're both less likely to be hacked than a cloud service.
On the downside, both personal cloud storage devices and external drives are vulnerable to physical damage from fire, flood and other disasters, as well as theft and hard drive failure.
There are differences between the two types of devices, however. PCS devices are designed to easily and automatically store data from any connected device. While external hard drives can be used to back up multiple computers, it's more complicated to use them to back up multiple devices and smartphones.
Other capabilities PCS devices have that external drives don't always provide include media streaming features and being able to access content from any web browser.

11/22/2022

Public cloud vs. personal cloud storage
The main alternative to a personal cloud storage device is to subscribe to a cloud storage service, such as Google Drive or Apple iCloud, or any number of online backup services, such as Carbonite or iDrive. With a cloud service, users don't have to make an upfront investment in hardware or software, but they may have monthly or annual subscription fees. Service providers ensure that software is updated, while users take on that responsibility with a PCS device.PCS devices can provide faster access to files than a cloud service provider.
Data on a personal cloud storage device is secured with password protection and encryption, and users know where their data resides at all times, who has access to it and how to delete it.However, a PCS device doesn't have all the physical safeguards that are provided by a service provider's climate-controlled, secured data center. PCS devices are vulnerable to damage or loss from a flood, fire and other disasters, and they can be stolen. Hard drive failure is an additional risk, so it's wise to have online backup in place for files stored on a PCS device.
Other downsides to using a personal cloud storage device include slow upload speeds when remotely accessing a home network. Also, file syncing may not be an option depending on the amount of data stored. Given that, files might have to be stored in the cloud, requiring users to be online whenever they want access to their files. Cloud services, on the other hand, are generally secure and unlikely to have major failures or disasters because data is copied across servers located across the country or around the world.Most service providers offer several gigabytes of free storage; for instance, Google Drive offers 15 GB of free storage, while iCloud offers 5 GB.
However, free space is limited, and once filled, users must purchase additional space.Companies like iDrive and Carbonite offer consumers a range of storage capacities to back up documents, emails, music, photos and settings. Backups are continuous and automatic. However, these companies typically charge an annual fee that can escalate when backing up multiple devices. File sharing services, such as Box and Dropbox, also have personal cloud options. However, Box was created mainly for enterprise use, and Dropbox has become largely a workplace tool.A disadvantage to a cloud service is that users aren't in full control of their data because it's stored on the service provider's servers and backed up to different locations.
When deleting data or files, users aren't fully assured that all the copies have been deleted.Privacy can be a concern because providers have access to stored files and can scan file metadata. Under certain circumstances, such as when a subpoena or search warrant is issued, cloud service providers will give law enforcement agencies access to customer data and files.

11/15/2022

Personal cloud storage
Personal cloud storage (PCS) is a local network-attached storage (NAS) device that lets users store data, photos, music, videos and other files and is optimized for media streaming.
PCS devices are a way for home users to experience the advantages of high-capacity, cloud-based storage without losing control of their data. Users can access content on their PCS device from multiple computers using a web browser, while mobile apps provide access from iOS and Android devices. Files can be shared without using a public cloud service.
PCS devices have a CPU, memory and operating system, and they use an Ethernet cord to plug into a Wi-Fi router. The most basic devices have one drive, store 1 TB to 2 TB of data, and are priced at around $150. More complex devices have dual disk drives with 16 TB or more of capacity and start at around $300. Downloaded software or a web utility can assist with the device's setup and management. Mobile device apps enable device syncing, file sharing and access to content from smartphones. Users retain control of their data stored locally on the device, but they can access it from anywhere on the internet.
Basic personal cloud storage devices come with installed hard drives. Others are diskless, and users buy drives and install them in drive bays. Multidrive devices provide RAID or JBOD striping capabilities and enable users to expand capacity when needed.
Another approach to personal cloud-based storage is to use a physical or virtual server to run client-server software, such as OwnCloud or Seafile. This do-it-yourself approach requires users to install server software and download client software on computers and mobile devices that will access the files on the PCS.

11/08/2022

Benefits of Intelligent PDUs
Intelligent power distribution units are an important part of an integrated monitoring system that protects mission-critical equipment. An efficient unit will allow you to monitor and control the power at your individual outlets, switch power on or off, remotely shut down the power during an emergency power outage, and also allocate power efficiently.
Also, keep in mind that PDUs that were designed to meet your specific needs will be able to provide you with customized features to attend your remote sites' requirements.
In a nutshell, the most important advantages PDUs offer include:
• You'll know you where your energy is going.
The best PDUs will be able to give you monitoring capabilities as well as power consumption data. This way, your network techs will be able to know where energy is being consumed the most.
• You'll have better control over your power.
Your technicians will be able to remotely toggle even individual outlets. This makes it possible to turn off non-essential gear when an outage happens and UPS runtime needs to be maximized. Also, you can remotely restart your equipment after an issue to restore normal operations.
• You'll save money on network components.
The most modern PDUs will allow you to daisy-chain network connectivity, so you'll only need a single port and one IP address for multiple PDUs.
• Up-to-the-minute information about remote equipment.
Advanced PDUs will have intuitive web interfaces that be accessed by your techs when they need information about remote sites, such as alarms. Not only that, but you'll also get immediate notification about alarms and issues through whichever method you prefer, like email or text messages. This all makes it possible to check the operation of your remote power system in real-time so you can detect and correct problems in a timely manner.

11/01/2022

Rack PDU definition
Now let's add another layer to our definition by adding the word "rack."
A basic "rack PDU" is a PDU that is designed to be mounted in an industry-standard equipment rack. These server racks are typically either 19 inches or 23 inches in width. Height can vary from PDU to PDU, but most are just one "rack unit" high. This translates to about 1.75 inches.
A rack-mountable PDU is different from other kinds of PDUs that are designed to be wall-mounted or attached to the side of an equipment rack. These other PDUs conserve valuable physical rack space in cramped equipment racks, but they do increase the distance between the power outputs of the PDU and the power inputs of the devices that will receive electricity.
A rack-mounted power distribution unit usually can manage and distribute large amounts of electricity. They typically allow you to connect them to your current monitoring system and can be accessed remotely.

10/25/2022

PDU definition
The acronym "PDU" stands for Power Distribution Unit. Basic PDUs are, essentially, industrial-grade power strips used (in most cases) to power servers and telecommunications equipment. You'll generally have too many devices at a site to plug them all directly into your power supply. You need PDUs to distribute your site's power to each device. This is possible because a PDU turns one (or a few) power inputs into many (usually about eight) power outputs.
In other words, a power PDU is responsible for distributing reliable network power to your multiple devices. It can't generate power (so it's not a secondary power source), but it delivers AC or DC power from an uninterruptible power supply (UPS), a generator, or utility power to your remote equipment.
A power strip is a great example as a basic PDU, meaning it powers multiple devices using the current of a single power source, such as a wall outlet. Besides power distribution, modern PDU units can help you with equipment, environmental, and power monitoring.

05/31/2022

What are rack power distribution units

To define PDU, we simply need to know what PDU stands for. A PDU, or Power Distribution Unit, is a device used in data centers to control and distribute electric power. The most basic form of a PDU is a large power strip without surge protection. This is designed to provide standard electrical outlets for use within a variety of settings that don't require monitoring or remote access capabilities.

For larger projects, a floor-mounted PDU sometimes referred to as the Main Distribution Unit, provides a crucial management bridge that connects the building's primary power source and a variety of equipment racks within a data center or remote location. These units can handle considerably larger amounts of energy as well as the ability to support the load required by multiple racks of gear.

A rack-mounted PDU mounts directly into the equipment rack so it can monitor and control the power supply to specific servers, switches, and other data center devices and assist in balancing power loads. These PDUs can be described by several different names including 'Smart' or Intelligent PDUs.

05/24/2022

What is a server motherboard?

A server motherboard, also known as a main board, multiprocessor board or system board, hosts the vital characteristics of a computing system. These characteristics include the memory capacity, the processor speed and expansion capability. It differs from a regular desktop or home computer motherboard in that it has features that can coordinate a network of computers.

The server motherboard links with other computers over a network and enables these to interact. It requires a greater capacity for processing and work, and it has many enhanced options to accommodate those needs. It is intimately connected with the type of computers it is supporting, so a server motherboard can't be considered a standalone element within the system, largely because of compatibility issues. For example, one of the main elements of the server motherboard is called a chipset, which is a couple of primary chips that do the most important functions of the server motherboard.

As a case in point, some brands of computers can be supported only by chipsets made by the same company. Chipsets can determine things such as memory type, memory channels, memory speed and memory capacity. Some processors have these same memory functions controlled within the actual computer processor itself, rather than the server motherboard, so some brands will have a configuration that is different from those of other brands.

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