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Is it safe to run 'vgscan' command when the lvm volumes are in use by applications?

Solution Unverified - Updated 2013-08-08T04:24:38+00:00 -

Issue

Is it safe to run vgscan commands while the lvm volumes are in use, whether running vgscan command will have any effect on connected SAN devices? or create any disruption?

Environment

Red Hat Enterprise Linux 4
Red Hat Enterprise Linux 5
Red Hat Enterprise Linux 6

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