disk size

defaults

@@ -2,7 +2,7 @@
   "SENTIEON_INSTALL_DIR": "/opt/sentieon-genomics",
   "fasta": "GRCh38.d1.vd1.fa",
   "dbsnp_dir": "oss://pgx-reference-data/GRCh38.d1.vd1/",
-  "disk_size": "500",
+  "disk_size": "800",
   "dbmills_dir": "oss://pgx-reference-data/GRCh38.d1.vd1/",
   "cluster_config": "OnDemand bcs.a2.7xlarge img-ubuntu-vpc",
   "SENTIEON_LICENSE": "192.168.0.55:8990",