Refining Core Development Skills
Dec 23, 2024 · Operations
Understanding the Linux “D” (Uninterruptible Sleep) Process State
The article explains the meaning of a process being in the “D” state on Linux, describing it as an uninterruptible sleep caused by blocked I/O, how to identify it with tools like ps or top, why it cannot be killed, and common troubleshooting steps.
D stateLinuxprocess state
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