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From GitBox <...@apache.org>
Subject [GitHub] [cloudstack-documentation] anuragaw commented on a change in pull request #64: vm snapshots tags and corrections
Date Mon, 05 Aug 2019 03:08:09 GMT
anuragaw commented on a change in pull request #64: vm snapshots tags and corrections
URL: https://github.com/apache/cloudstack-documentation/pull/64#discussion_r310425769
 
 

 ##########
 File path: source/adminguide/virtual_machines.rst
 ##########
 @@ -441,6 +441,13 @@ create a long chain of these parent/child snapshots, which amount to
a
 "redo" record leading from the current state of the VM back to the
 original.
 
+After VM snapshots are created, they can be tagged with a key/value pair,
+like many other resources in CloudStack.
+
+KVM supports VM snapshots when using NFS shared storage. If raw block storage
+is used (i.e. Ceph), then VM snapshots are not possible, since there is no possibility
+to write RAM memory content anywhere.
 
 Review comment:
   Did not know this.

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