Jun OKAJIMA wrote: > > > Hello. > > If I change/modifi/delete opened files during migration, > what happens? > > For example.... > > 1. I run a mail daemon ( like qmail or sendmail) in a VE. > 2. Freeze the VE and create a suspend image. > In this moment, the daemon opens /var/spool/mail/* files.
how can daemon open the file if it is frozen (and the whole VE as well)? > 3. Delete(or modify) /var/spool/mail/* stuff. > Opened files are deleted(modified) during migration!!!. > 4. Restore the suspend image. > > What happens? > It resumes or not? > Maybe whole OS (host OS) hangs? > Just the daemon gets "File read error" or something after resumed? > Or you can not resume the suspend image anymore? > > This is an interesting trial, but a bit fear to do it on the real server... > > --- Okajima, Jun. Tokyo, Japan. > > > > _______________________________________________ > Users mailing list > [email protected] > https://openvz.org/mailman/listinfo/users > _______________________________________________ Users mailing list [email protected] https://openvz.org/mailman/listinfo/users
