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how to gracefully autostop non-HA cluster pool vms when no enough memory for HA vms at working nodes

Zhuchenko Valery
Zhuchenko Valery Member Posts: 13 Red Ribbon
edited Jun 14, 2019 4:26AM in Oracle VM Server for x86

situation:

Total memory for HA vms worked at crashed node is less then free memory at working nodes. How to automatically stop nonHA vms?

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Best Answer

  • budachst
    budachst Member Posts: 1,832
    edited Jun 14, 2019 4:16AM Answer ✓

    Hi,

    there's no option for that in OVM. If such thing is an issue, you'd probably go ahead and buy an extra OVS node, which can accomodate all guests from a failling OVS. If you really need a HA-Setup, then you'd need to take that into account - trying to save some money by monkeying around with any kind of (semi-)automatics will bite you always somewhere downstream.

    This is a simple business assessment…

    Cheers,

    budy

Answers

  • budachst
    budachst Member Posts: 1,832
    edited Jun 14, 2019 4:16AM Answer ✓

    Hi,

    there's no option for that in OVM. If such thing is an issue, you'd probably go ahead and buy an extra OVS node, which can accomodate all guests from a failling OVS. If you really need a HA-Setup, then you'd need to take that into account - trying to save some money by monkeying around with any kind of (semi-)automatics will bite you always somewhere downstream.

    This is a simple business assessment…

    Cheers,

    budy