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What exactly does a RAID 1 resync do?

Fresh7 days ago
Mar 15, 202614531 views
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I just have a quick question about RAID 1 resyncs. When a RAID 1 array performs a resync is it actually copying all the data from one disk to another or is it just analyzing the data on the disks and correcting any differences? The reason I ask is because I have a RAID 1 array on my laptop HDD with…

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Fix for: What exactly does a RAID 1 resync do?

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When a RAID 1 array performs a resync is it actually copying all the data from one disk to another or is it just analyzing the data on the disks and correcting any differences? With a two drive RAID1 array, it is hard to 'correct' differences. You o…

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