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From File Systems to the Cloud and Back

1280px-CloudComputingSampleArchitecture.svg.png

Cloud storages today are a terrific alternative to saving data on local computer system or in NAS storage. Begun with Amazon S3, such options are used by a lots of business, consisting of Microsoft with their Azure Blob Storage.

The benefits of cloud storage are nearly infinite storage capability (usage as much as you need, not as you have), the range in between the storage and your location (the data won’t be lost in a mishap or fire, and access of third parties to your information is severely restricted), reduced expense of data management.

At the same time cloud storage works in the way that does not match regular approaches to storage gain access to, such as hierarchical file systems and relational databases. Internally designed as substantial tables with an index and BLOB field for information, they do not give enough versatility that submit systems or database management systems can offer to the developer and user. The developer needs to carry out translation in between the data he has in the application and the back-end cloud storage.

Another substantial drawback is a distinction between APIs, used by different services. While the majority of services provide so-called REST API, this API remains in truth a format for requests and responses sent over HTTP. Demand commands, criteria and functions provided by services, differ significantly. Due to this switching in between cloud services needs writing of different code for each API.

Lastly, the primary factor of (in) acceptance of storage based services is a concern of ensuring information safety. Though company inform us about file encryption used on their side, such encryption is performed on their systems and there’s no guarantee that it’s really reputable and if it is even carried out. So security of the data is a real problem and not a dream of cloud storage challengers.

Luckily, there exists a possibility to address all of the above problems in a simple and really cost-efficient way.

Solid File System (SolFS) provides the missing pieces that fit well into cloud storage architecture.

As many file systems, SolFS is page-based. This indicates that it operates not with random series of bytes, but with blocks (sectors on the disk, pages in memory) of repaired size. This makes it simple to back SolFS with practically any storage.

To make such backing possible SolFS supports callback mode, in which it asks your application to shop or obtain the block to or from the back-end storage. So all you need to do is implement two basic functions “put the page #X to the cloud storage” and “retrieve the page #X from the storage” in your code, which’s all - you have a file system in the cloud!

However that’s not all SolFS can use. The file system offers several advanced functions, such as built-in file encryption and compression (performed on your side, if you keep in mind the cloud security issue referenced above), nearly unlimited possibilities for saving metadata (various supplemental information about the main file or data), and to carry out SQL-like search for files. Moreover, if you need custom encryption (eg. using secrets kept on cryptographic hardware tokens), this is possible with two other callbacks - “encrypt page #X” and “decrypt page #X”.

And what if you need not a file system, but a relational database? No problems either! You can utilize your favorite DBMS and have it save it’s files on the virtual disk, developed by SolFS (System Edition). In this manner the database files are saved in the cloud storage, and your application deals with them through database management system of your option.

Another advantage of SolFS is that moving from one cloud storage service to another is as simple as rewriting 2 standard functions for storing and recovering of pages to and from the cloud storage.

You can say that you still need the code, that works with the cloud. This is appropriate, but it’s a lot easier to compose the code that shops and obtains fixed-sized files (each page has the very same size) by page number, than to try to carry out a relational database or a file system in the cloud yourself.

If you don’t want to compose cloud-specific code at all, we have a solution for you too. It’s CloudBlackbox - the elements that offer uniform access to different cloud storage services. These parts both supply consistent access to cloud storages (Amazon S3, Microsoft Azure at the moment with more to come) and supply improved encryption abilities, such as certificate-based file encryption of information. So if you are moving to the cloud, you do not require to discard recognized paradigms and existing code. Updating them to modern industry offerings is simple and fast.

PLease visit our site: https://evrhub.com/10xdrive-review/

#systems #backup #storage #10xdrive #review

@uhrair

Wed, 12 Feb 2020 14:20:06

10xdrive Review- 1TB Cloud Storage You Need This

With 10xdrive you can : Keep your professional files and folders safe and secure in 10xDrive Save the backup of your websites regularly in Drive Allow your remote team working from other parts of the world to access all or project related specific files smoothly Share sensitive data via private link share to clients or team head Set link expiration time to stop sharing your offer or data to clients or team after certain time period It allows your team members to remain in SYNC when they upload and download the latest data to and from your 10xDRIVE Business Center every day – Better Team and Data Management 10xdrive Review Go Here to see all what you get for 1 low price Get 10xdrive.

FYI:

10XDRIVE REVIEW-Got Cloud-Computing?

Do I need a CDN if I have Cloud Computing?

Over last year or so, the term Cloud Computing has actually been making headlines. There are numerous new entrants into the Cloud Computing industry. The concept is basic, you have all these computers or servers straight linked to the cloud (The Web) and you have huge computing power within your reaches. Companies like Rackspace, GoGrid, Amazon, and AT&T are all providing one kind of Cloud Computing or another. The services offered from these business range from basic “Cloud Storage”, to totally scalable virtual servers in the cloud. When to utilize Cloud Computing The excellent feature of these services is the instant setup and “unlimited scalability”. When you want a brand-new site, with a few clicks of a mouse you bring up a new Linux or Windows box. They even make it simple for you by pre-installing services like SQL, Mail, and in some cases applications like Wowza or Windows Media streaming server. The setup process is usually wizard driven and they take the uncertainty out of setting up server software and services. A number of cloud-computing companies even partner with Content Shipment Networks (CDN) to provide Cloud Storage. Essentially you put your files in the cloud storage and they are on a CDN. Sounds good, why do I even think about a CDN?

All of these services are on virtualized boxes and shared resources. They are not dedicated. The services are not fully handled either. You would be responsible for software updates, spots, licenses, etc; although you actually should not ever be worried about hardware or bandwidth. The concept behind cloud-computing is that you simply pay more and they devote more resources to your servers. If you have an existing information center or web servers, you may be reluctant moving your web sites or web servers to a cloud-computing Company. This might suggest deserting software and hardware you’ve currently purchased. You may think about bringing up brand-new servers in a cloud environment to lower costs or get flexibility. If you have a lot of web sites it might make good sense to consider a cloud supplier versus a regular web host service provider. You will have more control over your domains and depending upon your service provider you might be able to scale simpler. Plus you would have full root access to the web servers to configure them however you desire. It would be like a devoted server bundle from a webhosting company. If you plan to utilize a cloud calculating company in lieu of a CDN, thinking you can just construct your own CDN within their cloud, reconsider! Start asking your cloud-computing supplier these concerns: how many data centers are they in? What type of peering arrangements do they have? What are their peek bandwidth capabilities/egress abilities? Where in the world are they hosted? Will your servers be replicated everywhere all over the world or just in the US, just in one information center? Exist more expenses involved for Europe, Asia, or Australia shipment? What if you need streaming servers for videos, can they do that? What about mobile delivery? Do they provide token-based authentication? Pseudo Flash Streaming? What about encoding and transcoding? Does your cloud-computing vendor have any content management software or video? Do they support live video delivery? These are all questions to consider if you believe you wish to use a cloud-computing business rather of a CDN. A tier 1 CDN like Limelight or Akamai will have thousands of servers to cache your content around the globe. They will provide all those supplementary services related to content shipment. A CDN will support streaming and HTTP progressive downloads. They will most likely have Adobe, Microsoft and Apple servers. A CDN will be able to support live occasions. On top of that you will have the ability to accelerate your entire website, with Akamai’s DSA or Spotlight’s Spotlight Site services. You are not restricted to just videos with a CDN, any piece of content can be delivered through a CDN. You will probably discover that integrating a CDN is easier and less time consuming than raising brand-new servers and maintaining them. In many cases with a CDN it may be as simple as pointing a CNAME to the CDN or simply submitting your material to them. Pricing Certainly, the pricing of cloud-computing is more appealing than a CDN. However you will require to determine what your needs are and discover the ideal mixes of services. Mosso by Rackspace $ 100/month. 50 GB of storage space. 500 GB of month-to-month bandwidth. 10,000 compute cycles. Compute cycles determine how much processing time your applications require on the Mosso cloud. 10,000 calculate cycles are approximately equivalent to the monthly capability of a server with a 2.8 GHz modern-day processor. each month. Costs increase from there. GoGrid:. $.19/ hour of RAM (add more RAM, pay more) $136/month per 1GB of RAM plus. $.50/ GB of transfer outbound. 10GB of storage included $.15/ GB afterwards. Free Load Stabilizing with F5 load balancers. Amazon EC2:. $.10/ hour approximately $.80/ hour for “As needed”. $ 325 setup up to $2600 setup + $.03/ hour as much as $.24/ hour for a “Reserved” server. $.10/ GB on inbound traffic. $.10 to $.17/ GB for outbound traffic. Storage is extra through the S3 service. Other services are additional. AT&T Synaptic Storage as a Service:. Prices not disclosed. CDN Rates. Prices for CDN service will vary greatly depending on what you want and where you get if from. With the Tier 1 CDNs anticipate a minimum commitment each month and to sign a 1-year contract. With a Tier 2 CDN like Level3, CDNetwork, Edgecast, etc, you might get a month-to-month agreement and lower prices, however you may not get the same service either. Prices for CDNs will be anywhere from $.05/ GB to $1.00 or more per GB depending on what you commit to. Remember only the largest agreements in the numerous TBs to Petabytes will get down to the $.05/ GB range. When you include on ancillary services, you will contribute to your monthly expense too. It appears that Rackspace wins on pricing, although as you include on more CPU Cycles and storage they may increase significantly. Rackspace is also known for their client service, which will count for a lot. Amazon’s pricing appears complicated and complicated, it looks cheap on the outdoors, but if you add up all your inbound/outbound, storage and class of service, their prices isn’t too aggressive. Also, Amazon is not understood for customer service at all. Getting a hold of tech support might be a task. GoGrid’s prices is very near to Rackspaces’ and their item appears excellent, also the complimentary load balancing counts for a lot, so don’t count out GoGrid. Lastly, AT&T has only just revealed their cloud storage product. Their website doesn’t divulge pricing. Best of luck getting somebody at AT&T on the phone that can help you understand their item. Conclusion. If you’re taking a look at Cloud Computing to increase site performance, you might consider a CDN first. Take a look at why your website is under carrying out. Do you require more databases, do you need more mail servers? Do you require more domains? These are all factors to get cloud computing. However if you have a lot of videos, music or software downloads or your pages are sluggish, then a CDN is the way to go! Preferably, your best service will be to utilize both a cloud-computing business and a CDN. This will offer you optimal performance, flexibility, and dependability. If you have any questions about this subject, please post them here.

Also please get 10xdrive for your cloud storage

visit our site at https://evrhub.com/10xdrive-review/ thanks for reading our 10xdrive review

#10xdrive #review #reviews #storage

@uhrair

Wed, 12 Feb 2020 13:05:04

From File Systems to the Cloud and Back

Cloud storages today are a great alternative to keeping information on regional computer or in NAS storage. Begun with Amazon S3, such services are offered by a lots of companies, including Microsoft with their Azure Blob Storage.

The advantages of cloud storage are almost limitless storage capacity (use as much as you require, not as you have), the range in between the storage and your area (the data won’t be lost in an accident or fire, and gain access to of 3rd parties to your information is seriously restricted), decreased cost of information management.

At the same time cloud storage works in the manner in which does not match routine techniques to storage gain access to, such as hierarchical file systems and relational databases. Internally created as big tables with an index and BLOB field for information, they don’t give sufficient versatility that submit systems or database management systems can provide to the developer and user. The developer needs to carry out translation in between the data he has in the application and the back-end cloud storage.

Another significant drawback is a difference between APIs, used by different services. While the majority of services offer so-called REST API, this API is in reality a format for requests and reactions sent over HTTP. Request commands, criteria and functions used by services, differ significantly. Due to this changing in between cloud services needs writing of separate code for each API.

Lastly, the primary factor of (in) acceptance of storage based options is a question of ensuring information safety. Though service providers tell us about file encryption used on their side, such encryption is performed on their systems and there’s no guarantee that it’s actually reliable and if it is even performed. So safety of the information is a genuine problem and not a fantasy of cloud storage opponents.

Fortunately, there exists a possibility to address all of the above issues in an easy and very cost-effective method.

Solid File System (SolFS) provides the missing out on pieces that fit well into cloud storage architecture.

As the majority of file systems, SolFS is page-based. This indicates that it runs not with random series of bytes, however with blocks (sectors on the disk, pages in memory) of repaired size. This makes it easy to back SolFS with almost any storage.

To make such support possible SolFS supports callback mode, in which it asks your application to store or retrieve the block to or from the back-end storage. So all you require to do is execute 2 simple functions “put the page #X to the cloud storage” and “obtain the page #X from the storage” in your code, and that’s all - you have a file system in the cloud!

But that’s not all SolFS can provide. The file system provides numerous sophisticated functions, such as integrated encryption and compression (carried out in your corner, if you remember the cloud security problem referenced above), almost limitless possibilities for saving metadata (different additional details about the primary file or data), and to carry out SQL-like search for files. Additionally, if you require custom-made encryption (eg. using secrets stored on cryptographic hardware tokens), this is possible with two other callbacks - “secure page #X” and “decrypt page #X”.

And what if you need not a file system, but a relational database? No problems either! You can use your preferred DBMS and have it keep it’s files on the virtual disk, created by SolFS (System Edition). This way the database files are kept in the cloud storage, and your application deals with them via database management system of your option.

Another benefit of SolFS is that moving from one cloud storage service to another is as basic as rewording 2 standard functions for storing and recovering of pages to and from the cloud storage.

You can state that you still need the code, that deals with the cloud. This is proper, but it’s a lot easier to compose the code that shops and obtains fixed-sized files (each page has the very same size) by page number, than to attempt to carry out a relational database or a file system in the cloud yourself.

If you don’t wish to write cloud-specific code at all, we have an option for you too. It’s CloudBlackbox - the components that supply consistent access to different cloud storage services. These parts both provide consistent access to cloud storages (Amazon S3, Microsoft Azure at the minute with more to come) and supply enhanced encryption abilities, such as certificate-based encryption of data. So if you are moving to the cloud, you do not require to discard recognized paradigms and existing code. Updating them to modern-day industry offerings is simple and quick.

PLease visit our site: https://evrhub.com/10xdrive-review/

#systems #backup #storage #10xdrive #review

@randomgirl543

Wed, 12 Feb 2020 14:08:03

10xdrive Review- 1TB Cloud Storage You Need This

FYI:

10XDRIVE REVIEW-Got Cloud-Computing?

Do I require a CDN if I have Cloud Computing?

Over last year or so, the term Cloud Computing has been making headlines. There are a number of new entrants into the Cloud Computing market. The idea is basic, you have all these computer systems or servers directly connected to the cloud (The Internet) and you have enormous computing power at your fingertips. Companies like Rackspace, GoGrid, Amazon, and AT&T are all offering one form of Cloud Computing or another. The services offered from these business range from basic “Cloud Storage”, to completely scalable virtual servers in the cloud. When to utilize Cloud Computing The terrific feature of these services is the instantaneous setup and “unlimited scalability”. When you desire a brand-new website, with a few clicks of a mouse you bring up a brand-new Linux or Windows box. They even make it easy for you by pre-installing services like SQL, Mail, and in some cases applications like Wowza or Windows Media streaming server. The setup process is generally wizard driven and they take the guesswork out of establishing server software and services. A number of cloud-computing providers even partner with Content Delivery Networks (CDN) to provide Cloud Storage. Basically you put your files in the cloud storage and they are on a CDN. Sounds good, why do I even think about a CDN?

All of these services are on virtualized boxes and shared resources. They are not dedicated. The services are not totally handled either. You would be accountable for software application updates, spots, licenses, etc; although you truly shouldn’t ever be worried about hardware or bandwidth. The idea behind cloud-computing is that you simply pay more and they devote more resources to your servers. If you have an existing data center or web servers, you may think twice moving your website or web servers to a cloud-computing Company. This may imply deserting hardware and software you’ve currently invested in. You might think about bringing up new servers in a cloud environment to lower costs or gain flexibility. If you have a lot of web sites it might make good sense to think about a cloud company versus a normal web host service provider. You will have more control over your domains and depending upon your supplier you may be able to scale simpler. Plus you would have full root access to the web servers to configure them nevertheless you desire. It would be like a devoted server package from a webhosting company. If you plan to use a cloud calculating company in lieu of a CDN, believing you can just build your own CDN within their cloud, think again! Start asking your cloud-computing vendor these concerns: how many information centers are they in? What type of peering arrangements do they have? What are their peek bandwidth capabilities/egress abilities? Where in the world are they hosted? Will your servers be reproduced everywhere all over the world or just in the United States, simply in one data center? Are there more costs included for Europe, Asia, or Australia delivery? What if you need streaming servers for videos, can they do that? What about mobile shipment? Do they use token-based authentication? Pseudo Flash Streaming? What about encoding and transcoding? Does your cloud-computing vendor have any content management software application or video? Do they support live video delivery? These are all concerns to consider if you think you want to utilize a cloud-computing company rather of a CDN. A tier 1 CDN like Limelight or Akamai will have thousands of servers to cache your material all over the world. They will provide all those supplementary services connected to content shipment. A CDN will support streaming and HTTP progressive downloads. They will most likely have Adobe, Microsoft and Apple servers. A CDN will be able to support live events. On top of that you will be able to accelerate your whole site, with Akamai’s DSA or Limelight’s Limelight Site services. You are not limited to just videos with a CDN, any piece of material can be provided through a CDN. You will most likely discover that incorporating a CDN is easier and less time consuming than raising new servers and preserving them. In many cases with a CDN it might be as simple as pointing a CNAME to the CDN or just publishing your material to them. Prices Certainly, the pricing of cloud-computing is more appealing than a CDN. However you will require to determine what your requirements are and find the best combinations of services. Mosso by Rackspace $ 100/month. 50 GB of storage space. 500 GB of regular monthly bandwidth. 10,000 compute cycles. Compute cycles determine how much processing time your applications need on the Mosso cloud. 10,000 calculate cycles are roughly equivalent to the month-to-month capacity of a server with a 2.8 GHz modern-day processor. each month. Prices go up from there. GoGrid:. $.19/ hour of RAM (include more RAM, pay more) $136/month per 1GB of RAM plus. $.50/ GB of transfer outbound. 10GB of storage consisted of $.15/ GB afterwards. Free Load Stabilizing with F5 load balancers. Amazon EC2:. $.10/ hour as much as $.80/ hour for “On Demand”. $ 325 setup as much as $2600 setup + $.03/ hour as much as $.24/ hour for a “Booked” server. $.10/ GB on inbound traffic. $.10 to $.17/ GB for outbound traffic. Storage is additional through the S3 service. Other services are additional. AT&T Synaptic Storage as a Service:. Rates not revealed. CDN Rates. Prices for CDN service will vary greatly depending on what you desire and where you get if from. With the Tier 1 CDNs expect a minimum dedication per month and to sign a 1-year contract. With a Tier 2 CDN like Level3, CDNetwork, Edgecast, etc, you may get a month-to-month contract and lower rates, however you might not get the exact same service either. Prices for CDNs will be anywhere from $.05/ GB to $1.00 or more per GB depending on what you commit to. Keep in mind only the largest agreements in the hundreds of TBs to Petabytes will get down to the $.05/ GB variety. When you add on supplementary services, you will add to your regular monthly costs too. It appears that Rackspace wins on rates, although as you include on more CPU Cycles and storage they may increase significantly. Rackspace is likewise understood for their customer service, which will count for a lot. Amazon’s prices seems convoluted and complicated, it looks inexpensive on the outside, but if you accumulate all your inbound/outbound, storage and class of service, their rates isn’t too aggressive. Likewise, Amazon is not known for customer support at all. Getting a hold of tech support might be a chore. GoGrid’s rates is extremely close to Rackspaces’ and their product seems excellent, also the free load stabilizing counts for a lot, so don’t pass over GoGrid. Lastly, AT&T has only just revealed their cloud storage item. Their website does not reveal rates. Best of luck getting someone at AT&T on the phone that can assist you understand their product. Conclusion. If you’re taking a look at Cloud Computing to increase website performance, you might consider a CDN first. Take a look at why your website is under performing. Do you require more databases, do you require more mail servers? Do you need more domains? These are all reasons to get cloud computing. But if you have a great deal of videos, music or software downloads or your pages are sluggish, then a CDN is the way to go! Ideally, your finest solution will be to use both a cloud-computing company and a CDN. This will offer you optimal performance, flexibility, and reliability. If you have any questions about this subject, please post them here.

Also please get 10xdrive for your cloud storage

visit our site at https://evrhub.com/10xdrive-review/ thanks for reading our 10xdrive review

#10xdrive #review #reviews #storage

@randomgirl543

Wed, 12 Feb 2020 12:53:04