[linux-lvm] How to use lvm with tmpfs

[S U B A]

Hi members,
                 Can tempfs be used with lvm, so that i can create a
snapshot of the filesystem mounted on the tmpfs. My actual goal is to create
tmpfs and sync all the files in that tmpfs to a remote storage. There can be
file writes during the sync ups, so i want to sync the partition without
losing any info. Creating an lvm partition can help in this scenario or
should try a different method?
Thanks for your help,
Suresh
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