This is possible in Linux OS to install and run the system software on a single hard disk partition. Such type of configurations are easy to establish and use. But if you divide your Linux hard disk into multiple volumes, you can effectively manage your critical data and get several other benefits. But in some situations, you might encounter I/O errors while accessing logical hard drive volumes and they become inaccessible. This behavior of Linux machine results into loss of important data .
While this is true that Linux OS would work fine on the hard disk with only one large volume , but there are several benefits of dividing the hard disk into at least four volumes vis. home, root, swap and usr. The major benefits of partitioning the hard drive are as listed below:
First, it helps you to reduce the time period required to carry out file system checks , because these checks can be performed at the same time. With several partition, it is quite easy to perform checkup.
Second, with many volumes, you can mount one or more of the volumes in read only mode. For example, when you consider that everything in the /home directory would not be touched even by the root, you can mount home in read only mode.
Finally, the most important advantage that hard disk volumes provide is absolute data protection. If anything goes wrong with your Operating system and you've to format the primary volume and then reinstall OS. All of the data stored in secondary volumes would remain safe.
Although, this is quite useful to create several hard disk volumes, but in some situations the volumes might become inaccessible and you may encounter error messages while opening them. As an example, while accessing Linux hard disk volume, you may come across below error which put you in need of Linux data Recovery:
“[ 234.284559] Buffer I/O error on device f 60. Logical block 0
[ 272.376782] Buffer I/O error on device f 60. Logical block 0”
In these cases, Linux recovery Software helps you to recover lost data. These software perform Data Recovery of Linux by thoroughly scanning affected hard drive using advanced scanning mechanisms.
While this is true that Linux OS would work fine on the hard disk with only one large volume , but there are several benefits of dividing the hard disk into at least four volumes vis. home, root, swap and usr. The major benefits of partitioning the hard drive are as listed below:
First, it helps you to reduce the time period required to carry out file system checks , because these checks can be performed at the same time. With several partition, it is quite easy to perform checkup.
Second, with many volumes, you can mount one or more of the volumes in read only mode. For example, when you consider that everything in the /home directory would not be touched even by the root, you can mount home in read only mode.
Finally, the most important advantage that hard disk volumes provide is absolute data protection. If anything goes wrong with your Operating system and you've to format the primary volume and then reinstall OS. All of the data stored in secondary volumes would remain safe.
Although, this is quite useful to create several hard disk volumes, but in some situations the volumes might become inaccessible and you may encounter error messages while opening them. As an example, while accessing Linux hard disk volume, you may come across below error which put you in need of Linux data Recovery:
“[ 234.284559] Buffer I/O error on device f 60. Logical block 0
[ 272.376782] Buffer I/O error on device f 60. Logical block 0”
In these cases, Linux recovery Software helps you to recover lost data. These software perform Data Recovery of Linux by thoroughly scanning affected hard drive using advanced scanning mechanisms.
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