On a Rocky linux 9 using vastool, I am seeing this error regarding libc:

/opt/quest/bin/preflight -u USERNAME --verbose 2>&1 | tee /tmp/preflight

Starting Install Checks
Check for Supported operating system and correct OS patches Failure
Failed to find libc. Please ensure you have libc version 2.4
or later installed.
Install desired patch
glibc is installed, and a similar server looks identical and the check passes.
Anyone seen this before?

rpm -qa |grep glibc
glibc-common-2.34-168.el9_6.23.x86_64
glibc-gconv-extra-2.34-168.el9_6.23.x86_64
glibc-langpack-en-2.34-168.el9_6.23.x86_64
glibc-2.34-168.el9_6.23.x86_64
glibc-headers-2.34-168.el9_6.23.x86_64
glibc-devel-2.34-168.el9_6.23.x86_64

This is on a server that was previously joined to our domain. We removed unnecessary SSSD, samba etc packages, but something seems to have messed up libc... 

Working server:

ls -l /lib64/libc.so.6
-rwxr-xr-x. 1 root root 2544344 Aug 5 01:31 /lib64/libc.so.6

Broken server:
ls -l /lib64/libc.so.6
-rwxr-xr-x. 1 root root 2544344 Aug 4 18:31 /lib64/libc.so.6

Any ideas? Thanks.