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lvconvert: disable convertion of thin to mirrors

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For now this convertions is not supported, thus disabled.
The only supported conversion for now is to create mirrored thin pools
from mirrored devices.
This commit is contained in:
Zdenek Kabelac 2012-10-05 11:06:08 +02:00
parent 6e312c56ad
commit 5b07bd3f91
2 changed files with 8 additions and 0 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.98 - Version 2.02.98 -
================================= =================================
Disallow convertion of thins to mirrors.
Fix lvm2api data_percent reporting for thin volumes. Fix lvm2api data_percent reporting for thin volumes.
Do not allow RAID LVs in a clustered volume group. Do not allow RAID LVs in a clustered volume group.
Update lvconvert to support stacking of devs for thin meta/data devs. Update lvconvert to support stacking of devs for thin meta/data devs.

7
tools/lvconvert.c
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@ -1494,6 +1494,13 @@ static int _lvconvert_mirrors(struct cmd_context *cmd,
return 0; return 0;
} }
/* TODO: decide what should be done here */
if (lv_is_thin_type(lv)) {
log_error("Converting segment type for %s/%s to mirror is not yet supported.",
lv->vg->name, lv->name);
return 0;
}
/* Adjust mimage and/or log count */ /* Adjust mimage and/or log count */
if (!_lvconvert_mirrors_parse_params(cmd, lv, lp, if (!_lvconvert_mirrors_parse_params(cmd, lv, lp,
&old_mimage_count, &old_log_count, &old_mimage_count, &old_log_count,