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lvconvert: disable reshaping of open RAID LV

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Disable until we have a proper fix for reshape space allocation,
switching it to begin/end of rimages and activation.

Related: rhbz1447812
This commit is contained in:
Heinz Mauelshagen 2017-06-19 22:25:54 +02:00
parent e1a1c20e95
commit 9e9163618a
1 changed files with 13 additions and 0 deletions
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13
lib/metadata/raid_manip.c
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@ -6267,6 +6267,8 @@ int lv_raid_convert(struct logical_volume *lv,
uint32_t region_size;
uint32_t data_copies = seg->data_copies;
uint32_t available_slvs, removed_slvs;
char *dev_path;
size_t sz;
takeover_fn_t takeover_fn;
/* FIXME If not active, prompt and activate */
@ -6331,6 +6333,17 @@ int lv_raid_convert(struct logical_volume *lv,
return 0;
}
/* BZ1447812 */
sz = strlen(lv->vg->cmd->dev_dir) + strlen(lv->vg->name) + strlen(lv->name) + 2;
if (!(dev_path = dm_pool_alloc(lv->vg->cmd->mem, sz)))
return_0;
if (dm_snprintf(dev_path, sz, "%s%s/%s", lv->vg->cmd->dev_dir, lv->vg->name, lv->name) < 0)
return_0;
if (open(dev_path, O_RDONLY|O_EXCL) && errno) {
log_error("Reshape of open %s not supported.", display_lvname(lv));
return 0;
}
if (!_raid_reshape(lv, new_segtype, yes, force,
data_copies, region_size,
stripes, stripe_size, allocate_pvs)) {