A hypervisor running several virtual servers crashes, and all virtual servers are restarted on another hypervisor.
When the applications restart, they replay log files to bring data up to date.
Which type of consistency does this situation represent?
A.
Eventual consistency
B.
Offline consistency
C.
Crash consistency
D.
Application consistency
Having to replay logs means crash consistent
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I think S is right, since crash happened while apps are running, it has to be crash consistent. Application consistency while apps are made quite.
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If it is possible restoring logs, I think that is application Consistency.
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Letter D
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