The physical one implies that there is damage in the storage sector in the SSD. There are two types of bad sectors which are physical and logical bad sectors. There are two types of bad sectors: one results from physical damage and the other one due to software errors. However, any accident or damage in the software has potential damage to the sector. Usually, the sectors are available in HDD and SSD, but the HDD tends to be more fragile.īad sectors in SSDs are known as blocks, and usually, the feature lacks the magnetized and demagnetized rotating disks for data read/write operations. Accidents and software are the ones that mainly destroy such sectors, therefore, making the computer not reach them. What are Bad Sectors on SSD?īad sectors on the SSD are parts that the computer cannot access. In some cases, the manufacturer will not display any issues in the bad sectors, and it is upon you to do so.

But most times, the SSDs with bad sectors will not be in use to not cause more issues. If you are doing the internal self-test functions on your computer, you will notice failure in the SSDs with bad sectors. If the disks in your server system are many, you can run a scan all around the disks, which is pretty easy to detect all the bad sectors in the discs. To do this, you may require some disk scanning tools, and you will find them. While SSDs have a way of automatically marking the bad sectors, you can also locate them. However, you can go through the content in the SSD so that you can control the process. You have no control of the process since it will take place inside the SSD. The SSD will then recover the data in the bad block and store it in another “good” spare block. Usually, it will do so by ensuring that you do not use them. Even though they have the bad blocks, the SSD tends to care for this internally. Some SSDs come with a small number of bad blocks from the factory, but such has a sign to show that they are bad. When the numbers start to increase, they may make the system fail altogether.

The only time it should be an issue is when the number of bad sectors starts changing. If you have bad sectors in your SSD, then there is no cause for alarm. In such a case, bad sectors in the SSD signify that the system fails or will come to fail sometime. It is unlike the case where you are dealing with a traditional hard drive. Currently, having a bad sector in the SSD is quite normal.

Bad sector checker