On Tue, Sep 09, 2014 at 12:37:45PM +0200, Reindl Harald wrote: > > Am 09.09.2014 um 12:33 schrieb Paolo Bonzini: > > Il 07/09/2014 20:04, Reindl Harald ha scritto: > >> on http://comments.gmane.org/gmane.linux.redhat.fedora.devel/199113 > >> *you* complain about systemd-readahead - guess what - if a virtual > >> machine is detected it is skipped > > > > And why is it a good idea to skip it on a virtual machine? > > guess what happens if you fire up 20 guests at the same > time prefetch a lot of data from a shared storage - if > the data is not cached at the host you overload disks How is that different from if you have a room full of physical machines using a single SAN? 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 -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
