Changes

130 bytes added ,  22:49, 11 September 2018
Another crazy idea (dima)
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Before updating a kernel/system libs one may duplicate a system service(s) into VM with updates and check they continue to run OK. If this test passes, then the real system update can be done.
 
Before updating a kernel/system libs one may duplicate a system service(s) into VM with updates and check they continue to run OK. If this test passes, then the real system update can be done.
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== Zero downtime crash restore ==
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Checkpoint critical service from /proc/vmcore in crash kernel and migrate on another machine.
    
[[Category:Using]]
 
[[Category:Using]]
 
[[Category:Editor help needed]]
 
[[Category:Editor help needed]]
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