Start geth

geth.txt

D:\ethereum-examples\example_1>geth --datadir=./chaindata --nodiscover
WARN [07-22|10:42:22] No etherbase set and no accounts found as default
INFO [07-22|10:42:22] Starting peer-to-peer node               instance=Geth/v1.
7.3-stable-ab5646c5/windows-amd64/go1.9
INFO [07-22|10:42:22] Allocated cache and file handles         database=D:\\ethe
reum-examples\\example_1\\chaindata\\geth\\chaindata cache=128 handles=1024
WARN [07-22|10:42:22] Upgrading chain database to use sequential keys
INFO [07-22|10:42:22] Initialised chain configuration          config="{ChainID:
 15 Homestead: 0 DAO: <nil> DAOSupport: false EIP150: <nil> EIP155: 0 EIP158: 0 M
etropolis: <nil> Engine: unknown}"
INFO [07-22|10:42:22] Database conversion successful
INFO [07-22|10:42:22] Disk storage enabled for ethash caches   dir=D:\\ethereum-
examples\\example_1\\chaindata\\geth\\ethash count=3
INFO [07-22|10:42:22] Disk storage enabled for ethash DAGs     dir=C:\\Users\\ad
min\\AppData\\Ethash                         count=2
WARN [07-22|10:42:22] Upgrading db log bloom bins
INFO [07-22|10:42:22] Bloom-bin upgrade completed              elapsed=2.000ms
INFO [07-22|10:42:22] Initialising Ethereum protocol           versions="[63 62]
" network=1