diff --git a/buf/buf0flu.c b/buf/buf0flu.c
index 2c8095df498..5d9369b2f23 100644
--- a/buf/buf0flu.c
+++ b/buf/buf0flu.c
@@ -309,6 +309,7 @@ corrupted_page:
 
 	write_buf = trx_doublewrite->write_buf;
 
+	/* TODO: page_zip */
 	for (len2 = 0; len2 + UNIV_PAGE_SIZE <= len; len2 += UNIV_PAGE_SIZE) {
 		if (mach_read_from_4(write_buf + len2 + FIL_PAGE_LSN + 4)
 			!= mach_read_from_4(write_buf + len2 + UNIV_PAGE_SIZE
@@ -333,6 +334,7 @@ corrupted_page:
 
 		write_buf = trx_doublewrite->write_buf
 			+ TRX_SYS_DOUBLEWRITE_BLOCK_SIZE * UNIV_PAGE_SIZE;
+		/* TODO: page_zip */
 		for (len2 = 0; len2 + UNIV_PAGE_SIZE <= len;
 						len2 += UNIV_PAGE_SIZE) {
 			if (mach_read_from_4(write_buf + len2
@@ -358,7 +360,7 @@ corrupted_page:
 
 	for (i = 0; i < trx_doublewrite->first_free; i++) {
 		block = trx_doublewrite->buf_block_arr[i];
-
+		/* TODO: page_zip */
 		if (mach_read_from_4(block->frame + FIL_PAGE_LSN + 4)
 			!= mach_read_from_4(block->frame + UNIV_PAGE_SIZE
 				- FIL_PAGE_END_LSN_OLD_CHKSUM + 4)) {
@@ -472,6 +474,9 @@ buf_flush_init_for_writing(
 							page, zip_size)
 					: BUF_NO_CHECKSUM_MAGIC);
 			return;
+		case FIL_PAGE_INODE:
+		case FIL_PAGE_IBUF_BITMAP:
+		case FIL_PAGE_TYPE_FSP_HDR:
 		case FIL_PAGE_TYPE_XDES:
 			/* This is essentially an uncompressed page. */
 			break;
diff --git a/dict/dict0crea.c b/dict/dict0crea.c
index 8962b63d103..584f3bfaa33 100644
--- a/dict/dict0crea.c
+++ b/dict/dict0crea.c
@@ -75,7 +75,14 @@ dict_create_sys_tables_tuple(
 	dfield = dtuple_get_nth_field(entry, 3);
 
 	ptr = mem_heap_alloc(heap, 4);
-	mach_write_to_4(ptr, DICT_TABLE_ORDINARY);
+	if (table->flags & DICT_TF_COMPRESSED_MASK) {
+		ut_a(table->flags & DICT_TF_COMPACT);
+		mach_write_to_4(ptr, DICT_TABLE_COMPRESSED_BASE
+				+ ((table->flags & DICT_TF_COMPRESSED_MASK)
+				>> DICT_TF_COMPRESSED_SHIFT));
+	} else {
+		mach_write_to_4(ptr, DICT_TABLE_ORDINARY);
+	}
 
 	dfield_set_data(dfield, ptr, 4);
 	/* 6: MIX_ID ---------------------------*/
diff --git a/fil/fil0fil.c b/fil/fil0fil.c
index 81794b84f24..02788d37aef 100644
--- a/fil/fil0fil.c
+++ b/fil/fil0fil.c
@@ -489,7 +489,6 @@ fil_node_create(
 	}
 
 	space->size += size;
-	space->zip_size = 0;/* TODO */
 
 	node->space = space;
 
@@ -2674,6 +2673,7 @@ fil_reset_too_high_lsns(
 
 	file_size = os_file_get_size_as_iblonglong(file);
 
+	/* TODO: page_zip */
 	for (offset = 0; offset < file_size; offset += UNIV_PAGE_SIZE) {
 		success = os_file_read(file, page,
 				(ulint)(offset & 0xFFFFFFFFUL),
diff --git a/os/os0file.c b/os/os0file.c
index 6b9bd6cebce..f83c5187346 100644
--- a/os/os0file.c
+++ b/os/os0file.c
@@ -3943,7 +3943,7 @@ consecutive_loop:
 
 	/* Do the i/o with ordinary, synchronous i/o functions: */
 	if (slot->type == OS_FILE_WRITE) {
-		if (array == os_aio_write_array) {
+		if (array == os_aio_write_array /* TODO: && !page_zip */) {
 			if ((total_len % UNIV_PAGE_SIZE != 0)
 				|| (slot->offset % UNIV_PAGE_SIZE != 0)) {
 				fprintf(stderr,
@@ -3953,14 +3953,13 @@ consecutive_loop:
 					(ulong) total_len);
 				ut_error;
 			}
-
 			os_file_check_page_trailers(combined_buf, total_len);
 		}
 
 		ret = os_file_write(slot->name, slot->file, combined_buf,
 				slot->offset, slot->offset_high, total_len);
 
-		if (array == os_aio_write_array) {
+		if (array == os_aio_write_array /* TODO: && !page_zip */) {
 			os_file_check_page_trailers(combined_buf, total_len);
 		}
 	} else {
diff --git a/srv/srv0start.c b/srv/srv0start.c
index 65847171ae1..7c910bfd544 100644
--- a/srv/srv0start.c
+++ b/srv/srv0start.c
@@ -925,13 +925,8 @@ skip_size_check:
 
 		ut_a(fil_validate());
 
-		if (srv_data_file_is_raw_partition[i]) {
-
-			fil_node_create(name, srv_data_file_sizes[i], 0, TRUE);
-		} else {
-			fil_node_create(name, srv_data_file_sizes[i], 0,
-									FALSE);
-		}
+		fil_node_create(name, srv_data_file_sizes[i], 0,
+				srv_data_file_is_raw_partition[i] != 0);
 	}
 
 	ios = 0;