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context fails to detect newly attached disk #18

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xorel opened this issue Feb 28, 2023 · 0 comments
Open

context fails to detect newly attached disk #18

xorel opened this issue Feb 28, 2023 · 0 comments
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category: context linux Linux OS contextualization packages community Issue created by OpenNebula Community status: accepted The issue is valid and will be planned for fix or implementation type: bug Something isn't working
Milestone
Release 7.0

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@xorel
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xorel commented Feb 28, 2023

In nightly tests, we sometimes observed that a sharable disk attached to 2 VMs fails to be detected on 2nd VM.

  • it only happens when there is a significant load on the hypervisor (tests runs in nested virt.)
  • fails with TM: ceph, qcow2 (shared)
  • VM1 shows attached disk correctly
  • VM2 no, (libvirt shows disk attached correctly).
  • workaround: echo "- - -" > /sys/class/scsi_host/host0/scan
  • https://github.com/OpenNebula/development/pull/2166
@dann1 dann1 added the type: bug Something isn't working label May 22, 2023
@rsmontero rsmontero transferred this issue from OpenNebula/addon-context-linux Jan 16, 2024
@rsmontero rsmontero added category: context linux Linux OS contextualization packages status: accepted The issue is valid and will be planned for fix or implementation community Issue created by OpenNebula Community labels Jan 16, 2024
@rsmontero rsmontero added this to the Release 7.0 milestone Apr 19, 2024
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category: context linux Linux OS contextualization packages community Issue created by OpenNebula Community status: accepted The issue is valid and will be planned for fix or implementation type: bug Something isn't working
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Milestone
Release 7.0
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@rsmontero @xorel @dann1