blockdev
Verified for current stable LTS
Blockdev Command: Get Physical Block Size
Use for get physical block size with Blockdev. Exact CLI syntax to get physical block size using Blockdev.
When to use this: Use for get physical block size with Blockdev.
Command Syntax
sudo blockdev --getpbsz </dev/sdXY>sudo blockdev --getpbsz </dev/sdXY>Command Breakdown
--getpbsz- Command Option
- Tool-specific option used by this command invocation.
FAQ
Purpose: Exact syntax to get physical block size using Blockdev.
Test path: Replace placeholders and run destructive commands in a disposable workspace first.
Flag behavior: Tool version, platform, and shell can change behavior.
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Related Operations
Blockdev Command: Flush Buffers Of Device
sudo blockdev --flushbufs </dev/sdXY> Blockdev Command: Get Size Of Device 512 Byte Sectors sudo blockdev --getsz </dev/sdXY> Blockdev Command: Print Report All Devices sudo blockdev --report Blockdev Command: Print Report Specific Device sudo blockdev --report </dev/sdXY> Blockdev Command: Set Device Read Only sudo blockdev --setro </dev/sdXY>