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EBS volume attaches but does not mount on AWS c5 instance types #69620

cohadar opened this Issue Oct 10, 2018 · 1 comment


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3 participants

cohadar commented Oct 10, 2018

/kind bug

What happened:
volume attaches but does not mount on AWS c5 instance types

What you expected to happen:
volume to mount on pod

How to reproduce it (as minimally and precisely as possible):
k8s 1.10 on aws, c5 instance type node, try to mount EBS volume to pod

Anything else we need to know?:
This is probably because this instance types use different devices: /dev/nvme1n1 instead of /dev/xvdb


  • Kubernetes version (use kubectl version):
    Client Version: version.Info{Major:"1", Minor:"12", GitVersion:"v1.12.0", GitCommit:"0ed33881dc4355495f623c6f22e7dd0b7632b7c0", GitTreeState:"clean", BuildDate:"2018-09-28T15:20:58Z", GoVersion:"go1.11", Compiler:"gc", Platform:"darwin/amd64"}
    Server Version: version.Info{Major:"1", Minor:"10", GitVersion:"v1.10.3", GitCommit:"2bba0127d85d5a46ab4b778548be28623b32d0b0", GitTreeState:"clean", BuildDate:"2018-05-21T09:05:37Z", GoVersion:"go1.9.3", Compiler:"gc", Platform:"linux/amd64"}
  • Cloud provider or hardware configuration:
  • OS (e.g. from /etc/os-release):
    PRETTY_NAME="Debian GNU/Linux 8 (jessie)"
    NAME="Debian GNU/Linux"
    VERSION="8 (jessie)"
  • Kernel (e.g. uname -a):
    Linux ip-10-80-0-103 4.4.121-k8s #1 SMP Sun Mar 11 19:39:47 UTC 2018 x86_64 GNU/Linux
  • Install tools:
  • Others:

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neolit123 Oct 11, 2018


/sig aws


neolit123 commented Oct 11, 2018

/sig aws

@k8s-ci-robot k8s-ci-robot added sig/aws and removed needs-sig labels Oct 11, 2018

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