Disable stdout/stderr buffering

lp/mon.js

@@ -58,6 +58,29 @@ class Mon
                 recovery_queue_depth: 4,
                 readonly: false,
                 print_stats_interval: 3,
+                // blockstore - fixed in superblock
+                block_size,
+                disk_alignment,
+                journal_block_size,
+                meta_block_size,
+                bitmap_granularity,
+                journal_device,
+                journal_offset,
+                journal_size,
+                disable_journal_fsync,
+                data_device,
+                data_offset,
+                data_size,
+                disable_data_fsync,
+                meta_device,
+                meta_offset,
+                disable_meta_fsync,
+                disable_device_lock,
+                // blockstore - configurable
+                flusher_count,
+                inmemory_metadata,
+                inmemory_journal,
+                journal_sector_buffer_count,
             }, */
             global: {},
             /* node_placement: {

osd_main.cpp

@@ -18,6 +18,8 @@ static void handle_sigint(int sig)
 
 int main(int narg, char *args[])
 {
+    setvbuf(stdout, NULL, _IONBF, 0);
+    setvbuf(stderr, NULL, _IONBF, 0);
     if (sizeof(osd_any_op_t) > OSD_PACKET_SIZE ||
         sizeof(osd_any_reply_t) > OSD_PACKET_SIZE)
     {