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clh: Use kata guest os image as pmem device #2589

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jcvenegas opened this issue Apr 6, 2020 · 0 comments · Fixed by #2621
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clh: Use kata guest os image as pmem device #2589

jcvenegas opened this issue Apr 6, 2020 · 0 comments · Fixed by #2621
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enhancement Improvement to an existing feature medium-priority Urgent issue (resolve before unprioritised issues) needs-review Needs to be assessed by the team.

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@jcvenegas
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Which feature do you think can be improved?

Today Kata cloud-hypervisor driver boots Kata as virtio-blk device but it could be used as pmem devices.

How can it be improved?

Create VM request for hypervisor should describe that disk is pmem device.

\cc @likebreath

@jcvenegas jcvenegas added enhancement Improvement to an existing feature medium-priority Urgent issue (resolve before unprioritised issues) needs-review Needs to be assessed by the team. labels Apr 6, 2020
@likebreath likebreath self-assigned this Apr 9, 2020
likebreath added a commit to likebreath/kata-runtime that referenced this issue Apr 15, 2020
This patch enables clh to mount the guest rootfs on a pmem device on
booting, which can reduce the guest memory footprint.

Fixes: kata-containers#2589

Depends-on: github.com/kata-containers/packaging#1014

Signed-off-by: Bo Chen <[email protected]>
likebreath added a commit to likebreath/kata-runtime that referenced this issue Apr 16, 2020
This patch enables clh to mount the guest rootfs on a pmem device while
booting, which can reduce the guest memory footprint.

Fixes: kata-containers#2589

Depends-on: github.com/kata-containers/packaging#1014

Signed-off-by: Bo Chen <[email protected]>
likebreath added a commit to likebreath/kata-runtime that referenced this issue Apr 16, 2020
This patch enables clh to mount the guest rootfs on a pmem device while
booting, which can reduce the guest memory footprint.

Fixes: kata-containers#2589

Depends-on: github.com/kata-containers/packaging#1014

Signed-off-by: Bo Chen <[email protected]>
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