> Von: pgsql-general-ow...@postgresql.org [mailto:pgsql-general- > ow...@postgresql.org] Im Auftrag von George Neuner > > But VSS is needed only to copy VM files *while* they are in use. If you > snapshot > the VM, the snapshot files then are read-only and can be freely copied. As > long > as the backup avoids the currently active files, there is no danger.
But if you take a snapshot without VSS writer functions, I tend to believe that there is a serious potential that relevant information is still only in RAM and not written to disk. This would get lost in the snapshot. I may be wrong, but my understanding of a VSS writer is that all transaction and log files are flushed to disk prior tot he snapshot. Klaus --- Diese E-Mail wurde von Avast Antivirus-Software auf Viren geprüft. https://www.avast.com/antivirus -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
