Merge pull request #8578 from jackyalbo/jacky_fix

Minor fixes to md_blow

src/tools/md_blow.js

@@ -7,22 +7,23 @@ const crypto = require('crypto');
 const P = require('../util/promise');
 const api = require('../api');
 const dbg = require('../util/debug_module')(__filename);
-const system_store = require('../server/system_services/system_store').get_instance();
+const system_store = require('../server/system_services/system_store').get_instance({ standalone: true });
 const node_allocator = require('../server/node_services/node_allocator');
 const db_client = require('../util/db_client');
 
 const rpc = api.new_rpc();
 const client = rpc.new_client();
 
-argv.email = argv.email || 'demo@noobaa.com';
+argv.email = argv.email || 'admin@noobaa.io';
 argv.password = argv.password || 'DeMo1';
-argv.system = argv.system || 'demo';
+argv.system = argv.system || 'noobaa';
 argv.bucket = argv.bucket || 'first.bucket';
 argv.count = argv.count || 100;
 argv.chunks = argv.chunks || 128;
 argv.chunk_size = argv.chunk_size || 1024 * 1024;
 argv.concur = argv.concur || 20;
 argv.key = argv.key || ('md_blow-' + Date.now().toString(36));
+argv.pool = argv.pool || 'noobaa-default-backing-store';
 
 main();
 
@@ -79,7 +80,7 @@ async function blow_parts(params) {
         const [record] = bucket.tiering.tiers;
         const tier = await client.tier.read_tier({ name: record.tier });
         const tier_db = _.find(system_store.data.tiers, t => (t.name.unwrap() === tier.name.unwrap()));
-        const pool_db = system_store.data.pools[0];
+        const pool_db = _.find(system_store.data.pools, p => (p.name === argv.pool));
         await node_allocator.refresh_pool_alloc(pool_db);
         const node = node_allocator.allocate_node({
             pools: [pool_db]