3 ms·
this works great but in my experience sometimes you should add && sync not sure why it's necessary only sometimes!
by ewy1 20d ago
this works great but in my experience sometimes you should add
&& sync
not sure why it's necessary only sometimes!
- rascul 20d agoThe kernel has a cache used for block devices. If you want to be more targeted: blockdev --flushbufs /dev/sda