[systemd-devel] How to write two .mount units for the same directory?
lennart at poettering.net
Mon Dec 29 05:54:32 PST 2014
On Wed, 24.12.14 11:09, 崔灏 (CUI Hao) (cuihao.leo at gmail.com) wrote:
> Hi all,
> I want to write 2 mount unit to mount the same directory. When the first
> failed to mount, then the second is called via OnFailure= setting. (Think
> of an NTFS partition after Windows' hiberation. I'd like to write a backup
> unit to mount it readonly.)
> But there is a rule that "Where=" setting must match unit name in a
> ".mount" unit. This means only one unit can be created for one directory,
Correct. There can only be one name for each unit, and it must be
clear which unit is meant when a unit name is referenced.
> Is there any way to achieve my idea, or it's just impossible? And what's
> the necessity of this naming rule?
You can do this with your own script, but systemd alone will not do
Lennart Poettering, Red Hat
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