diff --git a/cmdline/scrub.c b/cmdline/scrub.c
index b6e4b0ec..7f3480ba 100644
--- a/cmdline/scrub.c
+++ b/cmdline/scrub.c
@@ -289,7 +289,7 @@ static int state_scrub_process(struct snapraid_state* state, struct snapraid_par
 			if (handle[j].st.st_size != block_file_get(block)->size
 				|| handle[j].st.st_mtime != block_file_get(block)->mtime_sec
 				|| STAT_NSEC(&handle[j].st) != block_file_get(block)->mtime_nsec
-				|| handle[j].st.st_ino != block_file_get(block)->inode
+				/* don't check the inode to support filesystem without persistent inodes */
 			) {
 				/* report that the block and the file are not synced */
 				block_is_unsynced = 1;
diff --git a/cmdline/state.c b/cmdline/state.c
index eac77fdc..8cccef40 100644
--- a/cmdline/state.c
+++ b/cmdline/state.c
@@ -4693,6 +4693,7 @@ int state_progress(struct snapraid_state* state, block_off_t blockpos, block_off
 	) {
 		uint64_t tick_total;
 		uint64_t tick_cpu;
+		time_t elapsed;
 		unsigned out_perc = 0;
 		unsigned out_speed = 0;
 		unsigned out_cpu = 0;
@@ -4700,6 +4701,7 @@ int state_progress(struct snapraid_state* state, block_off_t blockpos, block_off
 
 		tick_total = state->tick_cpu + state->tick_io;
 		tick_cpu = state->tick_cpu;
+		elapsed = now - state->progress_whole_start - state->progress_wasted;
 
 		/* completion percentage */
 		if (countmax)
@@ -4757,7 +4759,7 @@ int state_progress(struct snapraid_state* state, block_off_t blockpos, block_off
 		}
 
 		if (state->opt.gui) {
-			fprintf(stdlog, "run:pos:%u:%u:%" PRIu64 ":%u:%u:%u:%u\n", blockpos, countpos, countsize, out_perc, out_eta, out_speed, out_cpu);
+			fprintf(stdlog, "run:pos:%u:%u:%" PRIu64 ":%u:%u:%u:%u:%" PRIu64 "\n", blockpos, countpos, countsize, out_perc, out_eta, out_speed, out_cpu, (uint64_t)elapsed);
 			fflush(stdlog);
 		} else {
 			printf("%u%%, %u MiB", out_perc, (unsigned)(countsize / (1024 * 1024)));
diff --git a/cmdline/util.c b/cmdline/util.c
index 15708a84..0d924daa 100644
--- a/cmdline/util.c
+++ b/cmdline/util.c
@@ -1437,14 +1437,21 @@ size_t malloc_counter(void)
 	return mcounter;
 }
 
-static int malloc_printn(int f, size_t value)
+static ssize_t malloc_print(int f, const char* str)
+{
+	ssize_t len = 0;
+	while (str[len])
+		++len;
+	return write(f, str, len);
+}
+
+static ssize_t malloc_printn(int f, size_t value)
 {
 	char buf[32];
 	int i;
 
-	if (!value) {
+	if (!value)
 		return write(f, "0", 1);
-	}
 
 	i = sizeof(buf);
 	while (value) {
@@ -1461,20 +1468,17 @@ static void malloc_fail(size_t size)
 	/* LCOV_EXCL_START */
 	int f = 2; /* stderr */
 
-	if (write(f, "Low Memory\n", 11) < 0)
-		return;
-	if (write(f, "Allocating ", 11) < 0)
-		return;
-	if (malloc_printn(f, size) < 0)
-		return;
-	if (write(f, " bytes\n", 7) < 0)
-		return;
-	if (write(f, "Allocated ", 10) < 0)
-		return;
-	if (malloc_printn(f, malloc_counter()) < 0)
-		return;
-	if (write(f, " bytes\n", 7) < 0)
-		return;
+	malloc_print(f, "Failed for Low Memory!\n");
+	malloc_print(f, "Allocating ");
+	malloc_printn(f, size);
+	malloc_print(f, " bytes.\n");
+	malloc_print(f, "Already allocated ");
+	malloc_printn(f, malloc_counter());
+	malloc_print(f, " bytes.\n");
+	if (sizeof(void*) == 4) {
+		malloc_print(f, "You are currently using a 32 bits executable.\n");
+		malloc_print(f, "If you have more than 4GB of memory, please upgrade to a 64 bits one.\n");
+	}
 	/* LCOV_EXCL_STOP */
 }
 
@@ -1558,10 +1562,7 @@ void* malloc_nofail_align(size_t size, void** freeptr)
 
 	if (!ptr) {
 		/* LCOV_EXCL_START */
-		/* don't use printf to avoid any possible extra allocation */
-		if (write(2, "Low Memory\n", 11) != 11) {
-			/* ignore error */
-		}
+		malloc_fail(size);
 		exit(EXIT_FAILURE);
 		/* LCOV_EXCL_STOP */
 	}
@@ -1577,10 +1578,7 @@ void** malloc_nofail_vector_align(int nd, int n, size_t size, void** freeptr)
 
 	if (!ptr) {
 		/* LCOV_EXCL_START */
-		/* don't use printf to avoid any possible extra allocation */
-		if (write(2, "Low Memory\n", 11) != 11) {
-			/* ignore error */
-		}
+		malloc_fail(n * size);
 		exit(EXIT_FAILURE);
 		/* LCOV_EXCL_STOP */
 	}
@@ -1593,7 +1591,7 @@ void mtest_vector(int n, size_t size, void** vv)
 	if (raid_mtest_vector(n, size, vv) != 0) {
 		/* LCOV_EXCL_START */
 		fprintf(stderr, "DANGER! Your RAM memory is broken! DO NOT PROCEED UNTIL FIXED!\n");
-		fprintf(stderr, "Try running some memory test like http://www.memtest86.com/\n");
+		fprintf(stderr, "Try running a memory test like http://www.memtest86.com/\n");
 		exit(EXIT_FAILURE);
 		/* LCOV_EXCL_STOP */
 	}
diff --git a/tommyds/tommyhashdyn.c b/tommyds/tommyhashdyn.c
index 8aa3e53a..02ef4049 100644
--- a/tommyds/tommyhashdyn.c
+++ b/tommyds/tommyhashdyn.c
@@ -84,11 +84,11 @@ static void tommy_hashdyn_resize(tommy_hashdyn* hashdyn, tommy_count_t new_bucke
 			j = hashdyn->bucket[i];
 			while (j) {
 				tommy_hashdyn_node* j_next = j->next;
-				tommy_count_t index = j->key & new_bucket_mask;
-				if (new_bucket[index])
-					tommy_list_insert_tail_not_empty(new_bucket[index], j);
+				tommy_count_t pos = j->key & new_bucket_mask;
+				if (new_bucket[pos])
+					tommy_list_insert_tail_not_empty(new_bucket[pos], j);
 				else
-					tommy_list_insert_first(&new_bucket[index], j);
+					tommy_list_insert_first(&new_bucket[pos], j);
 				j = j_next;
 			}
 		}