how to use run_nvr.sh?

Hongqiang Zhang

Hello,

I'm using the 8168 with the DVRRDK4.01 for NVR. And I want to know why it uses the statement of 'umount /media/sda1' and './drop_cache.sh' in run_nvr.sh

Thanks

over 11 years ago

0 Badri Narayanan over 11 years ago

TI__Guru 59700 points

drop_cache frees up Linux buffer cache every 2 seconds so that the offload driver doesn't run out of memory.

Refer this post where the reason is explained :http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/717/p/315660/1098116.aspx#1098116

Processors

Processors forum

how to use run_nvr.sh?