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lvmlockd: enable lvcreate of thin pool and thin lv in one command

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Previously, thin pools and thin lvs need needed to be
created with separate commands, now the combined command
is permitted.
This commit is contained in:
David Teigland 2018-05-25 12:53:53 -05:00
parent db8d3bdfa9
commit 948f2d9979
2 changed files with 7 additions and 2 deletions
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6
lib/metadata/lv_manip.c
View File

@ -8025,8 +8025,14 @@ struct logical_volume *lv_create_single(struct volume_group *vg,
if (!(lp->segtype = get_segtype_from_string(vg->cmd, SEG_TYPE_NAME_THIN_POOL)))
return_NULL;
/* We want a lockd lock for the new thin pool, but not the thin lv. */
lp->needs_lockd_init = 1;
if (!(lv = _lv_create_an_lv(vg, lp, lp->pool_name)))
return_NULL;
lp->needs_lockd_init = 0;
} else if (seg_is_cache(lp)) {
if (!lp->origin_name) {
/* Until we have --pooldatasize we are lost */

3
tools/lvcreate.c
View File

@ -1638,8 +1638,7 @@ static int _lvcreate_single(struct cmd_context *cmd, const char *vg_name,
lp->snapshot ? lp->origin_name : "", lp->segtype->name);
if (is_lockd_type(vg->lock_type)) {
if (cmd->command->command_enum == lvcreate_thin_vol_and_thinpool_CMD ||
cmd->command->command_enum == lvcreate_cachepool_CMD ||
if (cmd->command->command_enum == lvcreate_cachepool_CMD ||
cmd->command->command_enum == lvcreate_cache_vol_with_new_origin_CMD ||
cmd->command->command_enum == lvcreate_thin_vol_with_thinpool_or_sparse_snapshot_CMD ||
cmd->command->command_enum == lvcreate_cache_vol_with_new_origin_or_convert_to_cache_vol_with_cachepool_CMD) {