2011/1/14 Eric Blake <eblake@xxxxxxxxxx>: > https://bugzilla.redhat.com/show_bug.cgi?id=620363 > > When using -incoming stdio or -incoming exec:, qemu keeps the > stdin fd open long after the migration is complete. ÂNot to > mention that exec:cat is horribly inefficient, by doubling the > I/O and going through a popen interface in qemu. > > The new -incoming fd: of qemu 0.12.0 closes the fd after using > it, and allows us to bypass an intermediary cat process for > less I/O. > > * src/qemu/qemu_command.h (qemuBuildCommandLine): Add parameter. > * src/qemu/qemu_command.c (qemuBuildCommandLine): Support > migration via fd: when possible. ÂConsolidate migration handling > into one spot, now that it is more complex. > * src/qemu/qemu_driver.c (qemudStartVMDaemon): Update caller. > * tests/qemuxml2argvtest.c (mymain): Likewise. > * tests/qemuxml2argvdata/qemuxml2argv-restore-v2-fd.args: New file. > * tests/qemuxml2argvdata/qemuxml2argv-restore-v2-fd.xml: Likewise. > --- ACK. Matthias -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list