if I mount through guestfs library in python or guestfish, the same condition happenes?
I mean the insane number of layers and the performance 2017-07-31 16:52 GMT+08:00 Richard W.M. Jones <[email protected]>: > On Mon, Jul 31, 2017 at 09:49:00AM +0100, Richard W.M. Jones wrote: > > On Mon, Jul 31, 2017 at 12:20:10PM +0800, lampahome wrote: > > > I mount the disk.qcow2 on the /home/test/, and create a 50GB file. > > > > Mount the disk how? > > OK, subject says using guestmount. > > I'm surprised the slowdown isn't more than 95%. It's using FUSE which > goes through an insane number of layers, see the "Update" section in > this post: > > https://rwmj.wordpress.com/2009/10/30/fuse-support-for-libguestfs/ > > Rich. > > -- > Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~ > rjones > Read my programming and virtualization blog: http://rwmj.wordpress.com > libguestfs lets you edit virtual machines. Supports shell scripting, > bindings from many languages. http://libguestfs.org >
_______________________________________________ Libguestfs mailing list [email protected] https://www.redhat.com/mailman/listinfo/libguestfs
