Thanks for super fast update!
Now I done following steps:
1. install OMV from openmediavault_0.5.0.24_amd64.iso
2. install all updates from Update Manager (this upgrade OMV to 0.5.7)
3. install LVM2 plugin
4. create any logical volume with EXT4
5. create any test user
6. try to set Quota for this test user in Filesystems section
7. it works as expected!
Thank you very much!