1 files changed, 19 insertions, 10 deletions

diff --git a/database/engine/journalfile.c b/src/database/engine/journalfile.c
index 9005b81ca..8099d017f 100644
--- a/database/engine/journalfile.c
+++ b/src/database/engine/journalfile.c
@@ -637,9 +637,12 @@ static int journalfile_check_superblock(uv_file file)
     fatal_assert(req.result >= 0);
     uv_fs_req_cleanup(&req);
 
-    if (strncmp(superblock->magic_number, RRDENG_JF_MAGIC, RRDENG_MAGIC_SZ) ||
-        strncmp(superblock->version, RRDENG_JF_VER, RRDENG_VER_SZ)) {
-        netdata_log_error("DBENGINE: File has invalid superblock.");
+
+    char jf_magic[RRDENG_MAGIC_SZ] = RRDENG_JF_MAGIC;
+    char jf_ver[RRDENG_VER_SZ] = RRDENG_JF_VER;
+    if (strncmp(superblock->magic_number, jf_magic, RRDENG_MAGIC_SZ) != 0 ||
+        strncmp(superblock->version, jf_ver, RRDENG_VER_SZ) != 0) {
+        nd_log(NDLS_DAEMON, NDLP_ERR, "DBENGINE: File has invalid superblock.");
         ret = UV_EINVAL;
     } else {
         ret = 0;
@@ -669,7 +672,7 @@ static void journalfile_restore_extent_metadata(struct rrdengine_instance *ctx,
         uuid_t *temp_id;
         uint8_t page_type = jf_metric_data->descr[i].type;
 
-        if (page_type > PAGE_TYPE_MAX) {
+        if (page_type > RRDENG_PAGE_TYPE_MAX) {
             if (!bitmap256_get_bit(&page_error_map, page_type)) {
                 netdata_log_error("DBENGINE: unknown page type %d encountered.", page_type);
                 bitmap256_set_bit(&page_error_map, page_type, 1);
@@ -700,13 +703,19 @@ static void journalfile_restore_extent_metadata(struct rrdengine_instance *ctx,
                     .section = (Word_t)ctx,
                     .first_time_s = vd.start_time_s,
                     .last_time_s = vd.end_time_s,
-                    .latest_update_every_s = (uint32_t) vd.update_every_s,
+                    .latest_update_every_s = vd.update_every_s,
             };
 
             bool added;
             metric = mrg_metric_add_and_acquire(main_mrg, entry, &added);
-            if(added)
+            if(added) {
+                __atomic_add_fetch(&ctx->atomic.metrics, 1, __ATOMIC_RELAXED);
                 update_metric_time = false;
+            }
+            if (vd.update_every_s) {
+                uint64_t samples = (vd.end_time_s - vd.start_time_s) / vd.update_every_s;
+                __atomic_add_fetch(&ctx->atomic.samples, samples, __ATOMIC_RELAXED);
+            }
         }
         Word_t metric_id = mrg_metric_id(main_mrg, metric);
 
@@ -1005,7 +1014,7 @@ void journalfile_v2_populate_retention_to_mrg(struct rrdengine_instance *ctx, st
         time_t end_time_s = header_start_time_s + metric->delta_end_s;
 
         mrg_update_metric_retention_and_granularity_by_uuid(
-                main_mrg, (Word_t)ctx, &metric->uuid, start_time_s, end_time_s, (time_t) metric->update_every_s, now_s);
+                main_mrg, (Word_t)ctx, &metric->uuid, start_time_s, end_time_s, metric->update_every_s, now_s);
 
         metric++;
     }
@@ -1042,7 +1051,7 @@ int journalfile_v2_load(struct rrdengine_instance *ctx, struct rrdengine_journal
         journal_v1_file_size = (uint32_t)statbuf.st_size;
 
     journalfile_v2_generate_path(datafile, path_v2, sizeof(path_v2));
-    fd = open(path_v2, O_RDONLY);
+    fd = open(path_v2, O_RDONLY | O_CLOEXEC);
     if (fd < 0) {
         if (errno == ENOENT)
             return 1;
@@ -1226,7 +1235,7 @@ void *journalfile_v2_write_data_page(struct journal_v2_header *j2_header, void *
     data_page->delta_end_s = (uint32_t) (page_info->end_time_s - (time_t) (j2_header->start_time_ut) / USEC_PER_SEC);
     data_page->extent_index = page_info->extent_index;
 
-    data_page->update_every_s = (uint32_t) page_info->update_every_s;
+    data_page->update_every_s = page_info->update_every_s;
     data_page->page_length = (uint16_t) (ei ? ei->page_length : page_info->page_length);
     data_page->type = 0;
 
@@ -1252,7 +1261,7 @@ static void *journalfile_v2_write_descriptors(struct journal_v2_header *j2_heade
         page_info = *PValue;
         // Write one descriptor and return the next data page location
         data_page = journalfile_v2_write_data_page(j2_header, (void *) data_page, page_info);
-        update_every_s = (uint32_t) page_info->update_every_s;
+        update_every_s = page_info->update_every_s;
         if (NULL == data_page)
             break;
     }