Bug 163857 - Using liblvm2clusterlock.so generates broken initrd images (kernel panic)
Using liblvm2clusterlock.so generates broken initrd images (kernel panic)
Product: Red Hat Cluster Suite
Classification: Red Hat
Component: lvm2-cluster (Show other bugs)
All Linux
medium Severity medium
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Assigned To: Christine Caulfield
Cluster QE
Depends On:
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Reported: 2005-07-21 12:44 EDT by Axel Thimm
Modified: 2010-01-11 23:03 EST (History)
1 user (show)

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Fixed In Version:
Doc Type: Bug Fix
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Last Closed: 2005-07-22 09:18:03 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description Axel Thimm 2005-07-21 12:44:35 EDT
Description of problem:
or making use of clvmd one needs to change lvm.conf to include

    locking_type = 2
    locking_library = "/usr/lib64/liblvm2clusterlock.so"

kernels installed later will mkinitrd with this config file which will make the
kernel panic.

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1.See above
Actual results:
kernel panic on reboot

Expected results:

Additional info:
lvm in initrd is statically linked but the cluster locking mechanisms are
dynamically loaded even so. The initrd should contain a different version of
lvm.conf than the filesystem.
Comment 1 Axel Thimm 2005-07-22 09:18:03 EDT
The initrd was broken due to bad udev/qla2300 interaction, sorry for the noise ... 

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