How to find block size in Linux and Unix - The Linux ...
What is block size in Linux? A block is a sequence of bit or Bytes with a fixed length ie 512 bytes 4kB 8kB 16kB 32kB etc. blockdev --getbsz partition. Example # blockdev --getbsz /dev/sda1 4096. So the block size of this file system is 4kB.
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