On Wed, Sep 02, 2015 at 03:11:52PM +0000, Guadagnino Cristiano wrote: > Our RT servers are virtualized on VMware. > [snip] > However, the problem is that - after reconfiguring the VMs - RT becomes > slow as a snail (tens of seconds for each page change/refresh).
Do the VMs have any snapshots enabled? I know that historically, at least, the mere presence of a snapshot file caused all I/O to be COW, which caused order-of-magnitude I/O bandwidth degradation. - Alex
