[libvirt] storage volume download/upload
v.tolstov at selfip.ru
Thu May 7 13:07:21 UTC 2015
No suggestions ?
2015-05-05 16:18 GMT+03:00 Vasiliy Tolstov <v.tolstov at selfip.ru>:
> 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....
> Vasiliy Tolstov,
> e-mail: v.tolstov at selfip.ru
> jabber: vase at selfip.ru
e-mail: v.tolstov at selfip.ru
jabber: vase at selfip.ru
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