After upgrade, RHEL worker node is out of sync and is in SchedulingDisabled state
Issue
- Node worker1.example.com is
out of sync
and is reporting error message:"Failed to find /dev/disk/by-label/root"
. MachineConfigPool
named worker is indegraded
state.- Filesystem
labels
for this node aremissing
and can be seen using below command:
$ ls -l /dev/disk/by-label
NAME FSTYPE LABEL UUID MOUNTPOINT
fd0
sda
sda1 ext4 xxxxxx /boot
sda2 LVM2_member yyyyyy
rootvg-root_lv xfs zzzzzz /
rootvg-swap_lv swap vvvvvv
rootvg-tmp_lv xfs uuuuuu /tmp
rootvg-var_lv xfs tttttt /var
rootvg-home_lv xfs ssssss /home
rootvg-swap2_lv swap wwwwww
sdb
sdb1 LVM2_member rrrrrr
rootvg-var_lv xfs qqqqqq
Environment
- Red Hat OpenShift Container Platform
- 4.5
- Red Hat Enterprise Linux
- 7.9
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