No suggestions ? 2015-05-05 16:18 GMT+03:00 Vasiliy Tolstov <v.tolstov@xxxxxxxxx>: > As i see in some cases, for example in case of lvm storage pool > libvirt spawns libvirt_iohelper to upload or download data to volume. > But in case of big data contains zeroes this is wast bw of network. > May be we can use gzip or lz4 for compression stream? > How the best do this not breaking exiting software? > May be add new parameter to libvirt_iohelper with compression method > and compression level? In my cases of 20-160 Gb data and used only 4-5 > Gb this provide major benefit.... > Thanks! > > -- > Vasiliy Tolstov, > e-mail: v.tolstov@xxxxxxxxx > jabber: vase@xxxxxxxxx -- Vasiliy Tolstov, e-mail: v.tolstov@xxxxxxxxx jabber: vase@xxxxxxxxx -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list