I have a alfresco community edition installed on a ubuntu 16.04 server, at start up it was installed on a 200 g disk, i now have expanded the disk to 500g but when connecting whit webdav i can not see the disk space, so 2 q's
how to get webdav to reflect the correct disk space ?
how to determin the amount of disk spave avalible to Alfresco?
when doing a df -f on the linux box it actually shows the 500 G (488G)
In the best situation, I would say that webdav is going to say about the logical content size in Alfresco, and not about the physical content on the server.
For your extra 200Gb, check the content size of your SOLR indices (not only alfresco and workspace indices, also content directory for SOLR), Alfresco logs (if some of them are growing very fast - alfresco.log, catalina.out, localhost_access*log ), temporal content of your Tomcat Server (WFT suggester files in tomcat/temp).
If you use OCR for example, you may expect larger SOLR indices too.