diff options
Diffstat (limited to 'tools/lvcreate.c')
-rw-r--r-- | tools/lvcreate.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/lvcreate.c b/tools/lvcreate.c index da2b925e..6aecf1d0 100644 --- a/tools/lvcreate.c +++ b/tools/lvcreate.c @@ -797,6 +797,13 @@ static int _lvcreate_params(struct lvcreate_params *lp, !_read_raid_params(lp, cmd)) return_0; + if (lp->create_thin_pool) { + lp->discards = arg_uint_value(cmd, discards_ARG, THIN_DISCARDS_PASSDOWN); + } else if (arg_count(cmd, discards_ARG)) { + log_error("--discards is only available for thin pool creation."); + return 0; + } + if (lp->snapshot && lp->thin && arg_count(cmd, chunksize_ARG)) log_warn("WARNING: Ignoring --chunksize with thin snapshots."); else if (lp->thin && !lp->create_thin_pool) { |