Change DB backup location

closes #2887
- Stores content files under /content/data/

core/server/data/migration/index.js

@@ -14,6 +14,7 @@ var _               = require('lodash'),
     schema          = require('../schema').tables,
     dataExport      = require('../export'),
     utils           = require('../utils'),
+    config          = require('../../config'),
 
     schemaTables    = _.keys(schema),
 
@@ -136,7 +137,7 @@ function checkMySQLPostTable() {
 function backupDatabase() {
     return dataExport().then(function (exportedData) {
         // Save the exported data to the file system for download
-        var fileName = path.resolve(__dirname + '/../exported-' + (new Date().getTime()) + '.json');
+        var fileName = path.resolve(config().paths.contentPath + '/data/exported-' + (new Date().getTime()) + '.json');
 
         return nodefn.call(fs.writeFile, fileName, JSON.stringify(exportedData));
     });
@@ -179,4 +180,4 @@ module.exports = {
     reset: reset,
     migrateUp: migrateUp,
     migrateUpFreshDb: migrateUpFreshDb
-};
+};