On Thu, Jan 9, 2014 at 1:58 AM, Yang Chengwei <[email protected]>wrote:
> On Wed, Jan 08, 2014 at 07:34:55AM -0800, Thiago Macieira wrote: > > On quarta-feira, 8 de janeiro de 2014 15:57:48, Dominig ar Foll wrote: > > > >> First thing first, do we still need the read-only / feature? Do we > > > >> have this feature requirement in Tizen 3.0? > > > > > > Having / as read only is a common and logical requirement for embedded > > > system. > > > I do not see why Tizen 3 would remove that requirement. > > > > But since /var must be writable, then /var must be a mount (either of a > > device, sub-volume or bind/move mount). > > > > I guess Chengwei's original problem can be solved by having nothing on > the > > root mount's var subdir. It should be simply empty. All data that needs > to be > > seen during runtime needs to come from the actual var mount. > > Yes, the /opt is a separate filesystem in Tizen, which as I know is > target to store user data, apps, apps data and etc. > I think we'd need to revisit the usage of /opt in 3.0 and put the patch on hold for a while. For example, the multiuser support will move user data under $HOME. -- Mikko
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