Manual recovery of Linux EXT4 GPT partition table cases using Winhex

Source: Internet
Author: User

Linux EXT4 GPT partition Table recovery case

One: Failure phenomena

The hard disk partition location has bad lanes, causing the partition to be lost.
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Restore detailed steps such as:
1: The partition start sector and the end sector describe the byte position.
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2: Partition table CRC checksum value in byte position, Sector 1 (second sector)
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3: Partition table CRC Check value calculation method, from sector 2 to sector 33 selection and then do CRC check (calculate hash value)
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Jump to 33 sectors
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Open "Tools"-"Calculate hash value"

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Select "CRC32 (32bit)"
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Get the CRC check value we want

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After the recovery is complete, the partition is normal.
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Manual recovery of Linux EXT4 GPT partition table cases using Winhex

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