Hi! > J. R. Okajima > > I guess what you want is /sys/fs/aufs/si_*/br[0-9]*. > Thanks a lot! Why I'm do not seen it's in the documentation?
>> One more question, is it possible to change/modify a built up branch - >> making rw from ro of the lower part? > J. R. Okajima > > Try "mount -o remount,mod:/usb=ro /var" > > I will try it. About "my" technology to minimize writes on USB: 1. In the /etc/rcS.d/ I have put my little script for mounting aufs on /var immediately after S07checkroot (after checkroot script USB as root is mounted rw). Instantly I have do the next: mount -t tmpfs none /mnt/var tar -xzf /boot/aufs_mnt_var.tar.gz mount -t aufs -o br:/mnt/var:/var=rw none /var 2. In the /etc/fstab I have mount over /tmp tmpfs. That's all. I think it is simple enough. Juggling with mounts? Why? Why are you (with Mike) suggest me do not use aufs? Even is it included to Debian stable? - which mean for me it is highly strong and reliable. Yes. I need a lot of help from you, and I've got it:) Thanks a lot again! (After two hours of running the system with my application I have diskstat for USB: 8 1 sda1 1540 141 78594 12892 43 4 472 8 0 5336 12896 what mean after two hours of working there was 43 completed write operations on USB - it's more then a year of work before 10000 writes) tovis The aufs may be need better documentation, manual, with more examples of using. ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-novd2d