1b992b26e6
The original implementation is prone to racing with the nvidia driver so that mdevs are not registered by the time the script runs. Change-Id: I0dd8002a91d4026a71b8176610efac28ea50c33b Signed-off-by: Edward Hope-Morley <edward.hope-morley@canonical.com>
17 lines
522 B
Bash
17 lines
522 B
Bash
#!/bin/bash -e
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# Ensure all SRIOV devices have been setup
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sleep 20
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/usr/lib/nvidia/sriov-manage -e ALL
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# Ensure mdev devices are registered before continuing
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max=10
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while true; do
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if ! $(/usr/lib/nvidia/sriov-manage -e $(nvidia-smi -q | grep ^GPU| cut -d ' ' -f2-)| grep -q "already has VFs enabled."); then
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echo "Waiting for GPU nvidia mdev registration"
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sleep 1
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((max--)) && continue
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fi
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break
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done
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# Now go through all domains and initialise any used mdevs
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/opt/remediate-nova-mdevs
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