Hi, > o Shared object library > If the commands in your linuxrc are dynamically linked, the dynamic > libraries are also exist in initrd. Theortically, they will never be > used after pivot_root. > Are there any possibilities that the commands which are executed from > init, call dynamic library in initrd unexpectedly?
I do a chroot (not a pivot_root, my apologies), this version of my initrd do a chroot like this: exec /filesystem/lib/ld-linux.so.2 --library-path /filesystem/lib filesystem/initrd/bin/chroot filesystem /sbin/init And yes, with this line I execute things in initrd with dynamic library calling in final fs. > o Shared branches amnong several aufs > What will happen if you stop sharing branches? For example, > - /cdrom/tmpdir/1 for aufs1 > - /cdrom/tmpdir/2 for aufs2 I don't undestand what you want here. > "Fernando A. P. Gomes": > > pivot_root is executed and enter in init (from centos4, with a normal > > inittab). The init from centos4 is the responsable to execute rc script > > What is your kernel version? 2.6.20 vanilla + aufs patch + unionfs patch (but disabled in kernel config) > > I mount binded /etfw_changes to /.etfw_changes. > > Hmm,,, > Do you know why your /proc/mounts didn't show it? It's because the final chroot in initrd. > > > - boot, without touching files BEFORE the rc script. > > > if you access to /var/log/squid, it will cause this problem. So don't > > > do this. Instead, > > > - ls(1) /cdrom/tmpdir/3/var/log/squid > > > does it work correctly? > > > And then, > > > > Yes. > > > > > - ls(1) /var/log/squid > > > does it work correctly? > > > > Yes. > > Does it mean,,, > - boot, without touching files BEFORE the rc script. > - ls(1) all branches > - ls all aufses > then, you don't have any problem. Am I wrong? Apparently yes, I don't have any problem. Fernando Gomes ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
