Alan, Thanks your reply. And here's /etc/sysconfig/readonly-root file contents I created.
# Set to 'yes' to mount the system filesystems read-only. READONLY=no # Set to 'yes' to mount various temporary state as either tmpfs # or on the block device labelled RW_LABEL. Implied by READONLY TEMPORARY_STATE=yes # Place to put a tmpfs for temporary scratch writable space RW_MOUNT=/var/lib/stateless/writable # Label on local filesystem which can be used for temporary scratch space RW_LABEL=stateless-rw # Options to use for temporary mount RW_OPTIONS= # Label for partition with persistent data STATE_LABEL=stateless-state # Where to mount to the persistent data STATE_MOUNT=/var/lib/stateless/state # Options to use for peristent mount STATE_OPTIONS= So obviously STATE_MOUNT I have set up. In this file is there any option I need to change? You mean I could change this option properly then /etc can unmount cleanly? And could you show me a link for ovirt-node? I didn't find that. Thanks very much. Regards, Eric On Wed, Jul 21, 2010 at 5:53 PM, Alan Pevec <[email protected]> wrote: > On Wed, Jul 21, 2010 at 3:36 AM, Lee Eric <[email protected]> wrote: >> Thanks your solution. It seems work but after unmounting all file >> systems it will show >> umount: /etc: device is busy. >> these error messages. >> >> So what I think is is there any better way to ignore such error? I >> mean I don't wanna just simply do ">/dev/null 2>&1" such thing. > > If you set TEMPORARY_STATE=yes, files and folders from rwtab are in > tmpfs so it doesn't really matter if it is cleanly unmounted or not, > it will be lost anyway - important is that it doesn't hang. > If you need persistence for this stateless setup, you can set > persistent storage partition, STATE_MOUNT in > /etc/sysconfig/readonly-root. > See again ovirt-node for an example how is this used. > > Regards, > Alan > -- > livecd mailing list > [email protected] > https://admin.fedoraproject.org/mailman/listinfo/livecd > -- livecd mailing list [email protected] https://admin.fedoraproject.org/mailman/listinfo/livecd
