проблема решается так
vzctl stop VPSID
vzquota drop VPSID
vzctl start VPSIDгде VPSID номер виртуалки.
по мотивам http://wiki.openvz.org/OpenVZ_disk_quota,_df_and_stat_weird_behaviour
vzctl stop VPSID
vzquota drop VPSID
vzctl start VPSIDvzctl stop VPSID
vzquota drop VPSID
vzctl start VPSID
Section "InputDevice"
Identifier "Synaptics"
Driver "synaptics"
Option "Protocol" "auto-dev"
Option "SendCoreEvents" "true"
Option "Device" "/dev/input/by-path/platform-i8042-serio-4-event-mouse"
Option "Emulate3Buttons" "yes"
Option "ZAxisMapping" "4 5 6 7"
Option "SHMConfig" "on"
Option "TapButton1" "1"
Option "MinSpeed" "0.1"
Option "MaxSpeed" "0.5"
Option "AccelFactor" "0.0025"
EndSection
Section "InputDevice"
Identifier "Synaptics"
Driver "synaptics"
Option "Protocol" "auto-dev"
Option "SendCoreEvents" "true"
Option "Device" "/dev/input/by-path/platform-i8042-serio-4-event-mouse"
Option "Emulate3Buttons" "yes"
Option "ZAxisMapping" "4 5 6 7"
Option "SHMConfig" "on"
Option "TapButton1" "1"
Option "MinSpeed" "0.1"
Option "MaxSpeed" "0.5"
Option "AccelFactor" "0.0025"
EndSection