我有 Ubuntu 14.04(CIS 基准测试图像,但我认为它不相关)。我按照http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/enhanced-networking-ena.html#test-enhanced-networking-ena。我创建了 AMI 映像并将其重新启动为 m4.x16large,并且 ENA 确实处于活动状态:
ethtool -i eth0
driver: ena
version: 1.5.0g
我运行了 update-initramfs(尝试了“-u”和“-c”),创建了 AMI,并尝试以 c5.4xlarge 形式启动。启动失败,并显示以下信息:
Begin: Mounting root file system ... Begin: Running /scripts/local-top ... /scripts/local-top/cryptroot: line 24: dirname: not found
done.
Gave up waiting for root device.
......
有什么想法吗?TIA,Vitaly