How to extract the kernel ring buffer from a vmcore file
Issue
- How to extract the contents of the kernel ring buffer from a vmcore file
- Unable to FTP vmcore to Red Hat
- Unable to use passive FTP
- Corporate firewall blocking Red Hat's FTP site
- Unable to upload vmcore
Environment
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 5
- makedumpfile
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