X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fsnapshot.c;h=564651e09c50480c22f45952e02833627f11364e;hb=1734c658bc988376ddf880872e9d37160edea133;hp=94deb0cfa2eb0f06acd61cd68daf5efc9ac51874;hpb=c3024823fbf2406ff4bcb2109e947c8b7142516e;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/snapshot.c b/src/bin/lttng/commands/snapshot.c
index 94deb0cfa..564651e09 100644
--- a/src/bin/lttng/commands/snapshot.c
+++ b/src/bin/lttng/commands/snapshot.c
@@ -372,6 +372,11 @@ static int record(const char *url)
 
 	ret = lttng_snapshot_record(current_session_name, output, 0);
 	if (ret < 0) {
+		if (ret == -LTTNG_ERR_MAX_SIZE_INVALID) {
+			ERR("The minimum size of a snapshot is computed by multiplying "
+					"the total amount of streams with the largest subbuffer "
+					"in the session.");
+		}
 		goto error;
 	}
 
@@ -447,6 +452,13 @@ int cmd_snapshot(int argc, const char **argv)
 	pc = poptGetContext(NULL, argc, argv, snapshot_opts, 0);
 	poptReadDefaultConfig(pc, 0);
 
+	/* TODO: mi support */
+	if (lttng_opt_mi) {
+		ret = -LTTNG_ERR_MI_NOT_IMPLEMENTED;
+		ERR("mi option not supported");
+		goto end;
+	}
+
 	while ((opt = poptGetNextOpt(pc)) != -1) {
 		switch (opt) {
 		case OPT_HELP: