Re: aufs can commit changes to disk ?

2010-09-17 Thread arthur.wang
Dear all, I use aufs-utils to protect the rootfilesystem. When commit changed file to real disk sector through aubrysnc, nothing valid. Aubrysnc tools will remount the root point, aubrysnc tells that mount : / is busy. Does aufs must remount aufs read only branch? If aufs do it job

Re: aufs can commit changes to disk ?

2010-09-17 Thread sfjro
arthur.wang: I use aufs-utils to protect the rootfilesystem. When commit changed file to real disk sector through aubrysnc, nothing valid. Aubrysnc tools will remount the root point, aubrysnc tells that mount : / is busy. Does aufs must remount aufs read only branch? If aufs do it

aufs can commit changes to disk ?

2010-07-22 Thread arthur.wang
Dear all, I want to get knowledge about that the Aufs module is capable of writing changes in Readable/Writable branch to disk. for example, Aufs mount linux rootfs to two seperated branches : RO and RW(tmpfs). Then, modified occurred in rw branches which is usually located in