October 2017
Beginner to intermediate
358 pages
10h 14m
English
VMSS can update the OS version without any downtime. OS update involves changing the version or SKU of the OS or changing the URI of a custom image. Updating without downtime means updating virtual machines one at a time or in groups (such as one fault domain at a time) rather than all at once. By doing so, any virtual machines that are not being upgraded can keep running.
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