RHCOS 4.11 x86_64 error about missing script for creating stable symlink to boot disk #755
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miabbott
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The script is in fact present in the initrd: $ lsinitrd /boot/ostree/rhcos-f95980e810c2f5991e686361b987d40644b0a2e5a22c6d98e40f591f058eb8de/initramfs-4.18.0-348.20.1.el8_5.x86_64.img | grep coreos-disk-contains-fs
-r-xr-xr-x 1 root root 571 Jan 1 1970 usr/lib/udev/coreos-disk-contains-fsIt looks like the udev rule is getting triggered on the switch to the real root and complaining about the missing script: Mar 22 19:53:01 localhost systemd[1]: Starting udev Kernel Device Manager...
Mar 22 19:53:01 localhost systemd[1]: Started udev Kernel Device Manager.
Mar 22 19:53:01 localhost [1490]: failed to execute '/usr/lib/udev/coreos-disk-contains-fs' 'coreos-disk-contains-fs vda boot': No such file or directory |
jlebon
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Mar 22, 2022
The associated script only exists in the initrd. But also, we only need the symlink in the initrd anyway. Fixes 6d7b9ad ("overlay.d: add udev rule for creating stable symlink to boot disk"). Fixes openshift/os#755.
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coreos/fedora-coreos-config#1620 should fix this. |
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Let's keep this open until we do the submodule bump |
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The submodule bump landed in #758. |
HuijingHei
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Oct 10, 2023
The associated script only exists in the initrd. But also, we only need the symlink in the initrd anyway. Fixes 6d7b9ad ("overlay.d: add udev rule for creating stable symlink to boot disk"). Fixes openshift/os#755.
HuijingHei
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that referenced
this issue
Oct 10, 2023
The associated script only exists in the initrd. But also, we only need the symlink in the initrd anyway. Fixes 6d7b9ad ("overlay.d: add udev rule for creating stable symlink to boot disk"). Fixes openshift/os#755.
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Was going through the journal for a separate issue and saw the following:
Mar 22 19:06:09 localhost [1488]: failed to execute '/usr/lib/udev/coreos-disk-contains-fs' 'coreos-disk-contains-fs vda boot': No such file or directoryThis happens after the switch to the real root and by my read of coreos/fedora-coreos-config#1308 the udev rule is only available in the initrd, with the symlink being removed during initramfs teardown.
So the error looks scary, but is harmless AFAICT
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