Greg Helledy on 10 Oct 2017 17:15:11 -0700


[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]

[PLUG] backing up RAID volumes under LVM--any sort of tool for this?


When I was installing our servers with ClearOS (CentOS derivative), using LVM instead of the traditional partitioning method was presented at the default. That and using software RAID 1 (mdadm) has made things very difficult to understand now that I want to make images of them.


Is there any sort of tool that works well for duplicating LVM partitions? GParted, for example, doesn't handle them.

In a slightly-related issue, I had the thought of backing the files out of these file systems and loading them into non-LVM, non-RAID partitions using rsync.
I have been using a rescue CD and the command:
rsync -avxHAX --numeric-ids --info=progress2 * /newroot
at the root level of the mounted source partition.

Is this liable to produce a working result?

--
Greg Helledy
GRA, Incorporated
P:  +1 215-884-7500
F:  +1 215-884-1385
www.gra.aero
___________________________________________________________________________
Philadelphia Linux Users Group         --        http://www.phillylinux.org
Announcements - http://lists.phillylinux.org/mailman/listinfo/plug-announce
General Discussion  --   http://lists.phillylinux.org/mailman/listinfo/plug