Data Recovery
Data recovery is required when data is damaged, crashed, corrupted, inaccessible, and failed. Data loss is not something we want, but it sometimes happens beyond our control, such as power failure, hardware failure, software crashes, software bugs, corrupt database, or an error in deleting the data. Data loss can also occur due to natural disasters such as fire or other disaster. While our data is lost and want to use it again, then at this moment we need a data recovery action.
Hardware Data Recovery
Your computer is a system consisting of many parts, there are parts that can be touched and which can not be touched. The part that we can touch is called hardware, whereas that we can not touch is called sotware. One of the important hardware in a PC is storage media, hardware that is responsible for storing any data used by PC. At this time we can find a wide variety of storage media, such as hard drives, USB drives, CDs, DVDs, sim card, MMC card, and many more. The data we store on your hard drive or CD is not completely safe, because all data storage media is not spared from the destruction of data. We will discuss one by one how to perform data recovery on storage media.Hard Drive Data Recovery
Computer users usually store almost all of its data on a hard drive / hard disk, either in the form of documents, images, videos, presentation files, daily notes, until all the software running on your computer is stored in the hard disk. Hard drive fails will make you like getting a big disaster, and you definitely need a solution to solve this problem.
External Hard Drive Data Recovery
External Hard Drive is a one type of Hard Disk Drive only the which is detachable and can be taken from one place to another. External Hard Drive is usually connected to a computer system by a USB cable and used for storing and transferring data from one PC to another or even to a notebook. External hard drive data recovery required when this external hard drive data gets corrupted, failed, or damaged.
CD and DVD Data Recovery
CDs and DVDs become a popular choice for storing data, because it is lightweight, and inexpensive enough to store large amounts of data. But behind these advantages, CDs and DVDs have several disadvantages, such as prone to scratches that cause data loss. Several years ago we could not do much if the data stored on a CD or DVD is lost, but at present some software claims to be able to display the data that have been inaccessible. This is a breakthrough in data recovery technology.
Server Data Recovery
I guess there is no loss of data that is more expensive and more worrisome than lost data on a server. You can lose data on your Personal Computer, and only you are harmed, but if a server data loss, then the tens, hundreds, even thousands of people could be harmed, and this is a nightmare for your company. Loss of data on the database server, file server, mail server, print server, web servers, both linux and windows based should be treated well and sometimes we need a data recovery specialist.
RAID Data Recovery
Redundant Array of Independent Disks (RAID) is one solution for protection against data loss in case of hard drive failure. RAID will see a har drive or multiple hard drive as a logical unit, so it can be manipulated without making physical changes to your hard drive. Data stored in the RAID can be spread into several hard disks, this will make the data more quickly accessible. If there is damage to a single hard disk, then we still have the backup data on your hard disk to another. To perform RAID data recovery, it usually takes a specialists technicians.
RAID 5 Data Recovery
In dividing the data to multiple hard disks or logical unit, RAID implemented many ways, how to divide the data is called the RAID Levels. At this time we can find some level of RAID such as RAID Level 0, RAID Level 1, Level 2 RAID, RAID Level 3, Level 4 RAID, RAID Level 5, and RAID Level 6. From all levels of RAID, RAID level 5 (RAID 5) is the most widely used by reason of its low cost of redundancy. If data loss occurs due to hard drive failure, we can perform data recovery using parity that spread across the another hard drive.
NAS Data Recovery
Network Attached Storage (NAS) is a server that is specialized design and dedicated for file sharing. Which we can call the NAS as a file server, although there are differences between NAS and file server. NAS from the beginning has been made ??specifically for storing and serving files both from the hardware or software, so different from the file server that is made ??up of ordinary computer. NAS can menyimpanda large amounts of data, and this is an investment for companies that use the NAS. Loss of data on the NAS will have any effect on corporate performance due tu getting good NAS data recovery solution is equivalent to protecting a significant investment in a business.
Operating System Data Recovery
Operating systems on a PC such as Windows, Linux, Mac OS and mobile operating systems such as Android and IOS is a set of programs that manage hardware resources and provide common services for software. The operating system has a sophisticated system to help himself when data loss occurs due to virus attacks, malware, software crashes, or other causes of data loss. But every OS has a different way to recover data, it is necessary for in-depth knowledge of this.
Windows Data Recovery
Windows is an operating system created and developed by Microsoft. Because user friendly and full support microsoft, windows are used by most computer users in the world. Windows has a system to anticipate the loss of data that is with the establishment of a system restore facility. So if there is corrupted data on windows files, we can set our state back before the windows were broken.
Linux Data Recovery
Linux is an operating system with a penguin logo licensed under free and open source software development and distribution. The operating system is similar to a unix-based kernel, and use the file system Ext2, Ext3, ReiserFS and JFS. To help recover data on a Linux OS we need software like mondo rescue, TestDisk, softcopy, PhotoRec, or ddrescue.
Mac OS Data Recovery
Macintosh (commonly called Mac) personal computer was created and developed by Apple. Mac also uses a particular operating system made ??by Apple that Mac OS series. Mac Data Recovery should be able to fix the lost data, deleted data, formatted partitions or inaccessible data from HFS, HFS +, HFS Wrapper and FAT file system based volumes. Selecting the appropriate Mac data recovery software can help salvages recovery of lost data and the tools must provide the features for minimizing the future risk of data loss.
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