What are advantages and disadvantages of different types of computer storage?
7 minute(s) read
Published on: Nov 29, 2021
Updated on: Mar 20, 2022
As you know, when designing and implementing different types of information and data technology systems, it is important to be able to provide and use a secure storage location and device so that your important data can be stored there. You can store your data on those devices without worrying about your data. Choosing the right storage device for data cache safely and comfortably is very important until you can choose the best type and use it for data cache. In this article, we want to tell you about their different types and their advantages and disadvantages, so that according to the contents of this article, you can choose the best type of storage device for storing and storing your important data.
The methods of data cache at the organization level are as follows:
What is Onsite cache?
It should be noted that onsite storage is the same method of data storage internally, and what is the type of storage method is that data and information is stored geographically within the organization and system. This means that the data you store is inside your system and does not enter outside of your organization's systems. In other words, if we want to explain, we say that if you provide a server room or data center and have storage in it, then all the systems within your organization to it through the LAN Storages will be connected and accessed within the same organization.
What is Offsite cache?
Offsite Storage type of storage method is the same as Offsite, which is also called external storage method. In this method of storage, the data and all hardware and systems are placed outside the organization. In this case, we can say that data and all systems and hardware, if they are outside the scope of your systems and networks, it is called external storage or Offsite. In this case, we can say that if you have cache outside of your networks and systems to which you are connected and accessible remotely, in this case we can say that the method of storing your data and information to External mode and method are stored. In other words, we can say that in Offsite data cache method, you will have access to a remote storage and will not have any physical access to it.
What is Hybrid cache?
As the name implies, the combined storage method is exactly the combination of internal and external storage methods that we mentioned in this article. The combination of two storage methods, Onsite and Offsite, is called a combined storage method. In other words, we can say that this type of storage method is the same method in which we have a storage inside the organization and another cache inside other organizations and systems, these storages are also connected and to store data can be to be used. It should be noted that these types of storage scenarios and methods can be further implemented and used to back up and integrate data.
What are the advantages of Onsite cache method?
- High performance:
One of the advantages of this type of data cache method is that data can be stored within the organization with high performance and better. In addition to being able to safely store data within an organization, we will have a local storage space that can be used to store data. It should be noted that local storage is associated with low latency capabilities as well as high speed and fast response, and these capabilities are one of the advantages of local storage is that it is high speed and data can be stored at high speed. This type of cache method can be used to store data at high speeds in the type of LANs and high-speed fiber connections.
- High security:
It is also good to know that with local storage method, you will be able to ensure the security of your data. In this case, it can be said that with the local storage method, this security capability exists and can be used. By using some security protocols and employing some security experts and skilled experts, the best security standards can be used to secure and increase data security when storing data. High security in local storage is an important advantage.
What are the disadvantages of Onsite cache method?
- Relatively high cost:
It should be noted that the initial costs for the preparation and storage of information depend on the amount and size of storage offerings, supported, and purchased contracts, the choice of any of the platform's SAN, SSD or even DAS for full storage, depends on and by choosing any of them, their costs can be increased. Therefore, it can be said that for local cache of data, relatively high cost is one of its disadvantages.
- Complexity of the process
It is important to know that purchasing and procuring equipment needed to implement local cache can be a complex and slow process. To have such a strategy and to invest in it, we must have a lot of capital, and in addition, we must cooperate with some scientific and skilled experts.
- Choose the best type of hardware and software
- Prepare some orders and get the necessary approvals from financial units
- Purchase some required cables such as fiber optic cables, SFP, cabling accessories, SAN switches and some network switches
- Hardware testing, updating some operating systems, providing, and purchasing racks and other required accessories
- Configuration sensitivities and design of Storage Pool
- Test different types of connections and their storage performance
As you know, storage devices need to be managed, supported, maintained as well as updated. The IT unit, or in addition the storage team, needs to be able to create the resources needed to balance their storage performance. In addition, to be able to ensure optimal performance, we must also use some monitoring capabilities.
- Data cache workflow management:
It is worth noting that using the Onsite storage method for data, the person is responsible for security updates and in addition to having to do security updates, but also must have the operating system Also upgrade and do some software patches on storage presentations.
What are the advantages of Offsite cache?
It should be noted that data storage using the Offsite method has some major advantages that we want to include in this section. Providers of cloud storage spaces or some managed services have a duty and responsibility to be able to provide cache. Of course, it's also good to know that these updates and storage offerings can be expanded if needed. Using cloud spaces, this feature and possibility is possible to store large and larger volumes of data. So, we can say that one of the advantages of offsite storage is that we can store a large amount of data.
- Less cost:
Since to access the data stored in this method, which is web-based and we do not have physical access to them, only the Internet and the network are needed, the cost is also very low and the need for costs Not much.
What are the disadvantages of Offsite cache?
- Privacy and security:
One of the most important concerns that users have is whether the data they have stored is secure or not and whether it is possible for their data to be stolen or not. Because this type of data cache is external and we do not have physical access to it, and based on the Internet, it is better not to store sensitive data on it, because it may be accessed and infiltrated by other people.Website SEO analysis services