example

command

v0.1.3 Latest Latest Go to latest Published: Apr 19, 2026 License: Apache-2.0 Imports: 6 Imported by: 0

Details

A minimal ublk block device backed by in-memory storage.

Usage (requires root and ublk_drv module):

modprobe ublk_drv
go run ./example

Path	Synopsis
chain Chained-ublk integrity probe.	Chained-ublk integrity probe.
fault Fault-injection probe.	Fault-injection probe.
flushbench flushbench — diagnose where time is spent during fs flushes.	flushbench — diagnose where time is spent during fs flushes.
fsdemo End-to-end demo: create a ublk device, format it with ext4, mount it, write and read a file, then enter an interactive phase where every backend I/O is logged so you can poke at the mount from another terminal and watch the page cache flush down to Backend.ReadAt / Backend.WriteAt.	End-to-end demo: create a ublk device, format it with ext4, mount it, write and read a file, then enter an interactive phase where every backend I/O is logged so you can poke at the mount from another terminal and watch the page cache flush down to Backend.ReadAt / Backend.WriteAt.
sigkill SIGKILL recovery probe.	SIGKILL recovery probe.
stress Stress test for ublk-go, aimed at catching data races and shutdown lifecycle bugs.	Stress test for ublk-go, aimed at catching data races and shutdown lifecycle bugs.