firecracker-microvm / firecracker-microvm/firecracker-containerd
Don't use hard links in runc jailer
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exp/intermediate
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Description
firecracker-containerd uses hard links in runc jailer. However making a hard link doesn't work if its destination and its source are in different partitions.
We need to either 1) document about the restriction or 2) use other mechanisms (bind-mount?).
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