jak zjistit volne misto ve swapu

[Radim Kolar]

Potrebuju umet zjistit volne misto ve swapu. to swap_reserved b vypada 
na volne misto na disku. swap_total to souhlasi.

ponto:(admin)~>sysctl -a | grep swap
vm.swap_enabled: 1
vm.nswapdev: 1
vm.swap_async_max: 4
vm.swap_reserved: 190422196224
vm.swap_total: 8589803520
vm.swap_idle_threshold2: 10
vm.swap_idle_threshold1: 2
vm.stats.vm.v_swappgsout: 17999369
vm.stats.vm.v_swappgsin: 23407749
vm.stats.vm.v_swapout: 3376805
vm.stats.vm.v_swapin: 7361969
vm.disable_swapspace_pageouts: 0
vm.defer_swapspace_pageouts: 0
vm.swap_idle_enabled: 1