disk store logged messages improved

.gitignore

@@ -18,3 +18,4 @@ release.h
 src/transfer.sh
 src/configs
 src/redis-server.dSYM
+redis.ds

src/diskstore.c

@@ -102,7 +102,10 @@ int dsOpen(void) {
     }
 
     /* Directory already in place. Assume everything is ok. */
-    if (retval == 0 && S_ISDIR(sb.st_mode)) return REDIS_OK;
+    if (retval == 0 && S_ISDIR(sb.st_mode)) {
+        redisLog(REDIS_NOTICE,"Disk store %s exists", path);
+        return REDIS_OK;
+    }
 
     /* File exists but it's not a directory */
     if (retval == 0 && !S_ISDIR(sb.st_mode)) {
@@ -113,6 +116,7 @@ int dsOpen(void) {
     /* New disk store, create the directory structure now, as creating
      * them in a lazy way is not a good idea, after very few insertions
      * we'll need most of the 65536 directories anyway. */
+    redisLog(REDIS_NOTICE,"Disk store %s does not exist: creating", path);
     if (mkdir(path,0755) == -1) {
         redisLog(REDIS_WARNING,"Disk store init failed creating dir %s: %s",
             path, strerror(errno));

src/dscache.c

@@ -117,7 +117,7 @@ void dsInit(void) {
 
     zmalloc_enable_thread_safeness(); /* we need thread safe zmalloc() */
 
-    redisLog(REDIS_NOTICE,"Initializing Disk Store at %s", server.ds_path);
+    redisLog(REDIS_NOTICE,"Opening Disk Store: %s", server.ds_path);
     /* Open Disk Store */
     if (dsOpen() != REDIS_OK) {
         redisLog(REDIS_WARNING,"Fatal error opening disk store. Exiting.");

src/redis.c

@@ -1494,7 +1494,7 @@ int main(int argc, char **argv) {
 #endif
     start = time(NULL);
     if (server.ds_enabled) {
-        redisLog(REDIS_NOTICE,"Running with disk back end");
+        redisLog(REDIS_NOTICE,"DB not loaded (running with disk back end)");
     } else if (server.appendonly) {
         if (loadAppendOnlyFile(server.appendfilename) == REDIS_OK)
             redisLog(REDIS_NOTICE,"DB loaded from append only file: %ld seconds",time(NULL)-start);