Date: Fri, 18 Mar 2011 22:55:32 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r219759 - projects/graid/head/sbin/geom/class/raid Message-ID: <201103182255.p2IMtWqW082640@svn.freebsd.org>
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Author: mav Date: Fri Mar 18 22:55:32 2011 New Revision: 219759 URL: http://svn.freebsd.org/changeset/base/219759 Log: Add warning about lack of RAID level migration support. Modified: projects/graid/head/sbin/geom/class/raid/graid.8 Modified: projects/graid/head/sbin/geom/class/raid/graid.8 ============================================================================== --- projects/graid/head/sbin/geom/class/raid/graid.8 Fri Mar 18 22:45:43 2011 (r219758) +++ projects/graid/head/sbin/geom/class/raid/graid.8 Fri Mar 18 22:55:32 2011 (r219759) @@ -104,7 +104,7 @@ argument specifies the on-disk metadata such as "Intel". The .Ar label -argument specifies teh label of the created volume. +argument specifies the label of the created volume. The .Ar level argument specifies the RAID level of the created volume, such as: @@ -236,6 +236,13 @@ The GEOM RAID class follows a modular de to be used. Support for the following RAID levels is currently implemented: RAID0, RAID1, RAID1E, RAID10, SINGLE, CONCAT. +.Sh RAID LEVEL MIGRATION +The GEOM RAID class has no support for RAID level migration, allowed by some +metadata formats. +If you started migration using BIOS or in some other way, make sure to +complete it there. +Do not run GEOM RAID class on migrating volumes under pain of possible data +corruption! .Sh EXIT STATUS Exit status is 0 on success, and non-zero if the command fails. .Sh SEE ALSO
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