Sector by Sector Clone, Should I Apply? - Qiling  

Clone SSD/HDD Sector by Sector


Overview of Sector-by-Sector Clone

Most of the backup software would have one feature called "sector-by-sector clone". This feature works when users want to clone their HDD or SSD, it would clone all the sectors on a hard drive, even if the sector is blank or it is a logically bad sector. In case some users are not familiar with the term sector, it is a subdivision of a track on a disk, and each sector stores a fixed amount of user-accessible data.

Generally, a sector-by-sector clone makes no difference to a normal backup. But if your data is of vital importance, and you want to make sure that even if the hard drive has a bad sector, you can still recover data from the bad sector, then you can choose this clone mode.

The sector-by-sector clone also has another apparent advantage. By cloning the disk, you can migrate Windows OS from HDD to SSD without reinstallation, while sector-by-sector clone ensures the target hard disk or partitions keep identical properties (drive status, drive size, drive letter, the number of volumes, etc.) with the source disk or partitions. This feature is significantly helpful when you prefer an exact look of the old disk on a new disk. 

Sector-by-Sector Clone SSD/HDD Tutorial

No matter you want to make a sector-by-sector clone or a normal backup, there's a great tool we want to recommend - Qiling Backup. It provides all-in-one computer backup and disk cloning solutions for home and office users. With this tool, you can backup and restore everything instantly, and clone, upgrade and transfer your system easily.

The disk clone feature allows users to transfer all data including system, personal documents, and media files, etc to an upgraded disk, like a brand new HDD, larger HDD, efficient SSD with higher performance. Once the sector-by-sector clone is checked, even if the sector on the source disk is blank or logically bad, it'll be copied to the destination disk without neglect.

Learn how to perform the sector-by-sector clone HDD/SSD with Qiling clone software.

Step 1. Connect the New Second Hard Drive to the PC

Preparations before cloning start:

1. To connect the target disk to your PC, you may need a screwdriver, a Power Splitter Adapter Cable, a SATA cable, or a USB to SATA adapter. 
2. Make sure the target HDD/SSD has an equal or bigger capacity than the used space of the old drive.
3. Check whether the style of the new disk is the same as that of the old disk. If not, Initialize a new HDD/SSD to MBR or GPT.
3. Download a Disk Cloning Tool – Qiling Backup

download the disk cloning software or os migration software

Qiling Backup is the cloning software that integrates multiple functions, including , etc. In the disk clone field, this tool stands out due to the following aspects:

Step 2. Step by Step Guide

System Clone: Choose System Clone > choose the destination disk > click Next to start. In Advanced options, you can choose the option of Create a portable Windows USB drive to clone the system to a USB drive.

start cloning disk or migrating OS

Disk/Partition Clone: Choose Clone > Select the resource disk or partition > Select the target disk > Click Next to start.

start cloning disk or migrating OS

Step 3. Boot from the Clone Hard Drive

boot from cloned hard drive in bios

Case 1. If you want to keep both the old disk and the new disk

Case 2. If you want to only keep the new disk

After the operation is done, close Qiling clone software. Go to Windows Disk Management to check if the cloned disk is exactly the same as the source disk.

For Windows 7 computers, navigate to My Computer -> Manage -> Storage -> Disk Management.

For Windows 10 computers, navigate to This PC -> Manage -> Storage -> Disk Management.

Bonus Tip: How Long Does Sector-by-Sector Clone Take?

Unlike the normal backup, a sector-by-sector clone definitely would take a longer time. According to users' feedback, cloning a 1TB disk sector-by-sector will take 20 to 30 hours. So if you want to make such a time-consuming clone, please be patient.

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