I have Physical Volume that is on an open-iscsi device. This device is mounted after Linux has already started writing to the log files. Can I mount a Logical Volume on that Physical Volume to
/var to have Linux write to there without losing anything?
The reason for this is that I want to 'spare' my SSD from too much writing and not eating up all my memory (8GB). The mounting is not my problem since I already have some other Logical Volumes mounted after booting (I want to use one of them for storing my postgresql databases).
Does anybody have some experience on this subject? It is hard to find information since
/var is almost always present.