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| author | Alasdair Kergon <agk@redhat.com> | 2011-11-28 20:37:51 +0000 |
|---|---|---|
| committer | Alasdair Kergon <agk@redhat.com> | 2011-11-28 20:37:51 +0000 |
| commit | 8dd6036da485780e59028a019c0d4df5a68f1880 (patch) | |
| tree | 7a665fea52acd1cfa3cb32e664d8b05545dee43e /lib/mirror | |
| parent | b4a39a569a989dd2bf35adc65cedc75d50f955d0 (diff) | |
| download | lvm2-8dd6036da485780e59028a019c0d4df5a68f1880.tar.gz lvm2-8dd6036da485780e59028a019c0d4df5a68f1880.tar.xz lvm2-8dd6036da485780e59028a019c0d4df5a68f1880.zip | |
Add activation/use_linear_target enabled by default. (prajnoha)
LVM metadata knows only of striped segments - not linear ones.
The activation code detects segments with a single stripe and switches
them to use the linear target.
If the new lvm.conf setting is set to 0 (e.g. in a test script), this
'optimisation' is turned off.
Diffstat (limited to 'lib/mirror')
| -rw-r--r-- | lib/mirror/mirrored.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/mirror/mirrored.c b/lib/mirror/mirrored.c index 4e16a5cf..e80fee6d 100644 --- a/lib/mirror/mirrored.c +++ b/lib/mirror/mirrored.c @@ -427,7 +427,9 @@ static int _mirrored_add_target_line(struct dev_manager *dm, struct dm_pool *mem } if (mirror_status != MIRR_RUNNING) { - if (!dm_tree_node_add_linear_target(node, len)) + if (!add_linear_area_to_dtree(node, len, seg->lv->vg->extent_size, + cmd->use_linear_target, + seg->lv->vg->name, seg->lv->name)) return_0; goto done; } |