writes to unmounted partitions
From: Mulyadi Santosa <hidden>
Date: 2012-11-18 01:59:49
From: Mulyadi Santosa <hidden>
Date: 2012-11-18 01:59:49
Hi.. On Sat, Nov 17, 2012 at 5:29 PM, Prashant Shah [off-list ref] wrote:
Hi, I am confused on how does Linux kernel handle writes done directly to the /dev/sda3 partitions which is not even mounted. Is the kernel even aware of such writes, does it go though the request queue, I/O scheduler, etc ? Is it possible to monitor such writes ?
IIRC, blktrace is designed to monitor such I/O events at the block level. Try it :) -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com