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Libvirt: enable cache=none for virtio disks #1103

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moio opened this issue May 26, 2022 · 0 comments
Open

Libvirt: enable cache=none for virtio disks #1103

moio opened this issue May 26, 2022 · 0 comments

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@moio
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moio commented May 26, 2022

libvirt has caching settings for VM disks, and cache=none has a dramatic effect on I/O (2x in my tests). Currently we do not set that parameter.

Having that requires enabling the feature on terraform-provider-libvirt.

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