[linux-lvm] lvextend
Heinz Mauelshagen
mauelsha at ez-darmstadt.telekom.de
Fri Dec 31 19:46:02 UTC 1999
Another problem could be, that you have 3 stripes and not enough space
on a physical volume to hold the soize of one or more extended stripes.
Heinz
> Adam Crews <acrews at cisco.com> wrote:
>
> > Yes I do want one big lv. I used lvm so that as I add disks I can just
> > grow the fs without needing to re-do md devices or things like that.
>
> > What I figured out is that you cannot extend a striped lv. even if I have
> > 2 partitions to add to a lv that has 2 stripes, I still cant extend the
> > volume.
>
> Are you using 0.7 ? There is a bug that avoids extending striped lvs under
> some circumstances. Update to 0.8i or apply the following diff
>
> --- pv_move.c.orig Thu Dec 30 22:10:44 1999
> +++ pv_move.c Thu Dec 30 22:11:25 1999
> @@ -254,7 +254,7 @@
>
> for ( pe = 0; pe < pe_to_move; pe++) {
> if ( lv_check_on_pv ( vg->pv[dst_pv_index],
> - pe_src[pe].lv_num - 1) == TRUE &&
> + pe_src[pe].lv_num) == TRUE &&
> vg->lv[pe_src[pe].lv_num-1]->lv_stripes > 1) break;
> if ( ( vg->lv[pe_src[pe].lv_num-1]->lv_allocation & LV_CONTIGUOUS) &&
> pv_check_free_contiguous ( vg->pv[dst_pv_index],
>
>
> Torsten
>
--
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Systemmanagement CS-TS T-Nova
Entwicklungszentrum Darmstadt
Heinz Mauelshagen Otto-Roehm-Strasse 71c
Senior Systems Engineer Postfach 10 05 41
64205 Darmstadt
mge at EZ-Darmstadt.Telekom.de Germany
+49 6151 886-425
FAX-386
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