This may not be exactly a Postfix question, but related... I have noticed that when there are a lot of emails in the deferred queue and i use 'postqueue -f' to send them all, vmware virtual servers
are incredible much faster than physical servers!! Virtual servers can take 3 or 4 seconds to empty the queue, while the physical one more than 1 minute... -Both servers use solid state drives, have plenty of free ram available and exactly the same physical HW. -Postfix in both servers have the same config. Has anyone else noticed this? Why does this happen? My best guess is that it may be a disk cache issue but this is just a guess... can anyone guess any circunstance (maybe in qmgr) that can explain this??? Pete.
