Calculating the TSC value of a RHEL host using crash utility
Issue
The customer needs to update their Red Hat Enterprise Linux 6.x hosts due to BZ#818787, and would like to know how much time they have to complete the upgrade before being affected by it. How can they measure the current hardware TSC counter value?
Environment
- Red Hat Enterprise Linux (RHEL) 6.x
- The
crashandkernel-debuginfopackages installed
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