Cheat Sheet logoCheat Sheet Today
Linux Processes Cheat Sheet/Change IO priority for PID

Set idle I/O scheduling for a running process.

Back to sheetBrowse commands
Sign in to save
Section: Priority, Scheduling, and CPU Affinity

Change IO priority for PID

bash
bash
ionice -c3 -p 1234
Explanation

Set idle I/O scheduling for a running process.

View in sheet →

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Compare commandsView fixes

Related commands

Same sheet · prioritizing Priority, Scheduling, and CPU Affinity
Run with IO priority
Run a command with lower I/O priority.
OpenIn sheetbashsame section
Start command with lower priority
Run a command with a niceness offset.
OpenIn sheetbashsame section
Change process priority
Adjust niceness for an existing process.
OpenIn sheetbashsame section
Show real-time scheduler
Inspect real-time scheduling policy and priority.
OpenIn sheetbashsame section
Set SCHED_FIFO policy
Assign a real-time FIFO scheduler to a process.
OpenIn sheetbashsame section
Run command on selected CPUs
Pin a command to specific CPU cores.
OpenIn sheetbashsame section