On Mon, Jan 16, 2006 at 11:37:39PM +0100, Wilhelm Meier wrote: > Hello, > > the VServer-Paper states that files which belong originally to the > host context 0 silently migrate to context id <nnn> if the were > modified from context <nnn>. I made the tests below, but the file > /mnt/x which was created in the host-context did not migrate.
yes, good observation ... > Did I miss something? well, I guess no, the 'feature' was removed before vs2.0 was released because it caused too much confusion, but of course, this might be an issue for correct accounting, if there are files which are _not_ unified but also _not_ tagged properly ... I will revive this feature and make it a compile time config option in the next devel release ... HTC, Herbert > gs mnt # uname -a > Linux gs 2.6.14-vs2.0.1-gentoo #1 SMP PREEMPT Sun Jan 1 18:49:51 CET 2006 > i686 > Intel(R) Pentium(R) M processor 1200MHz GenuineIntel GNU/Linux > > gs mnt # touch x > gs mnt # vcontext --create --xid 10 /bin/bash > New security context is 10 > gs mnt # ls -l > total 12 > drwx------ 2 root root 12288 Jan 17 00:57 lost+found > -rw-r--r-- 1 root root 0 Jan 17 01:19 x > gs mnt # ls > x > gs mnt # exit > exit > gs mnt # ls -l > total 13 > drwx------ 2 root root 12288 Jan 17 00:57 lost+found > -rw-r--r-- 1 root root 13 Jan 17 01:20 x > gs mnt # lsxid > 0 . > 0 ./lost+found > 0 ./x > gs mnt # mount > /dev/hda1 on / type ext3 (rw,noatime) > proc on /proc type proc (rw) > sysfs on /sys type sysfs (rw) > udev on /dev type tmpfs (rw,nosuid) > devpts on /dev/pts type devpts (rw) > /dev/hdb1 on /tftproot type ext3 (rw,noatime) > shm on /dev/shm type tmpfs (rw,noexec,nosuid,nodev) > nfsd on /proc/fs/nfs type nfsd (rw) > rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw) > /dev/loop/0 on /mnt type ext2 (rw,tagxid) > gs mnt # > gs mnt # vcontext --create --xid 10 /bin/bash > New security context is 10 > gs mnt # touch y > gs mnt # exit > exit > gs mnt # lsxid > 0 . > 0 ./lost+found > 0 ./x > 10 ./y > gs mnt # > > -- > -- > Wilhelm Meier > email: [EMAIL PROTECTED] > _______________________________________________ > Vserver mailing list > [email protected] > http://list.linux-vserver.org/mailman/listinfo/vserver _______________________________________________ Vserver mailing list [email protected] http://list.linux-vserver.org/mailman/listinfo/vserver
