5c4e648159
1. Imply gpu driver of passthrough mode. 2. Pre-configure for GPU passthrough(We should move this guide to admin guide doc later): a) Edit /etc/default/grub Modify GRUB_CMDLINE_LINUX=’… quiet’ to GRUB_CMDLINE_LINUX=’… quiet intel_iommu=on’ b) grub2-mkconfig -o /boot/efi/EFI/centos/grub.cfg c) Reboot compute node. d) Check it is successful or not. dmesg | grep -e DMAR -e IOMMU You would see something echoed. References: https://pve.proxmox.com/wiki/Pci_passthrough 3.Remove unused import. 4.Fix spelling mistakes. 5.Fix _match_nova_addr, becase addr in os-acc is like 0000:00:06.0 Story: 2002954 Change-Id: I555b656f80b32eafdc24f9ba81ddc9af416d95e9
Cyborg
OpenStack Acceleration as a Service
Cyborg provides a general management framework for accelerators such as FPGA, GPU, SoCs, NVMe SSDs, CCIX caches, DPDK/SPDK, pmem and so forth.
- Free software: Apache license
- Source: https://git.openstack.org/cgit/openstack/cyborg
- Bugs: https://bugs.launchpad.net/openstack-cyborg
- Blueprints: https://blueprints.launchpad.net/openstack-cyborg
Features
- REST API for basic accelerator life cycle management
- Generic driver for common accelerator support