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Author Topic: Help, 'Checking all blk files' takes almost 20 minutes to start the Qt wallet.  (Read 17 times)
ora.zhang
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December 19, 2017, 05:39:16 AM
 #1

Hi,
I install the bitcoin-qt wallet in my macpro and it worked well. But it takes much more time to start the qt wallet recently.
Basically the step 'Checking all blk files are present...' takes almost 20 minutes.
Does someone get this?
Here is some info from debug file. As you can see from these two lines, I think it would not be the normal behavior.
Code:
2017-12-19 02:52:52 Checking all blk files are present...
2017-12-19 03:11:41 LoadBlockIndexDB: transaction index enabled

Could someone give me some hints to fix it? It's annoying.

Code:
2017-12-19 02:52:47 Bitcoin version v0.15.0.1
2017-12-19 02:52:47 InitParameterInteraction: parameter interaction: -whitelistforcerelay=1 -> setting -whitelistrelay=1
2017-12-19 02:52:48 Assuming ancestors of block 0000000000000000003b9ce759c2a087d52abc4266f8f4ebd6d768b89defa50a have valid signatures.
2017-12-19 02:52:48 Using the 'standard' SHA256 implementation
2017-12-19 02:52:48 Using RdRand as an additional entropy source
2017-12-19 02:52:48 Default data directory /Users/abc/Library/Application Support/Bitcoin
2017-12-19 02:52:48 Using data directory /Users/abc/BTCtmp
2017-12-19 02:52:48 Using config file /Users/abc/BTCtmp/bitcoin.conf
2017-12-19 02:52:48 Using at most 125 automatic connections (12544 file descriptors available)
2017-12-19 02:52:48 Using 16 MiB out of 32/2 requested for signature cache, able to store 524288 elements
2017-12-19 02:52:48 Using 16 MiB out of 32/2 requested for script execution cache, able to store 524288 elements
2017-12-19 02:52:48 Using 4 threads for script verification
2017-12-19 02:52:48 scheduler thread start
2017-12-19 02:52:48 HTTP: creating work queue of depth 16
2017-12-19 02:52:48 Config options rpcuser and rpcpassword will soon be deprecated. Locally-run instances may remove rpcuser to use cookie-based auth, or may be replaced with rpcauth. Please see share/rpcuser for rpcauth auth generation.
2017-12-19 02:52:48 HTTP: starting 4 worker threads
2017-12-19 02:52:48 init message: Verifying wallet(s)...
2017-12-19 02:52:48 Using BerkeleyDB version Berkeley DB 4.8.30: (April  9, 2010)
2017-12-19 02:52:48 Using wallet wallet.dat
2017-12-19 02:52:48 CDBEnv::Open: LogDir=/Users/abc/BTCtmp/database ErrorFile=/Users/abc/BTCtmp/db.log
2017-12-19 02:52:48 Cache configuration:
2017-12-19 02:52:48 * Using 56.2MiB for block index database
2017-12-19 02:52:48 * Using 8.0MiB for chain state database
2017-12-19 02:52:48 * Using 385.8MiB for in-memory UTXO set (plus up to 286.1MiB of unused mempool space)
2017-12-19 02:52:48 init message: 正在加载区块索引...
2017-12-19 02:52:48 Opening LevelDB in /Users/abc/BTCtmp/blocks/index
2017-12-19 02:52:48 Opened LevelDB successfully
2017-12-19 02:52:48 Using obfuscation key for /Users/abc/BTCtmp/blocks/index: 0000000000000000
2017-12-19 02:52:52 LoadBlockIndexDB: last block file = 1105
2017-12-19 02:52:52 LoadBlockIndexDB: last block file info: CBlockFileInfo(blocks=59, size=59618641, heights=499597...499888, time=2017-12-16...2017-12-18)
2017-12-19 02:52:52 Checking all blk files are present...
2017-12-19 03:11:41 LoadBlockIndexDB: transaction index enabled
2017-12-19 03:11:41 Opening LevelDB in /Users/abc/BTCtmp/chainstate
2017-12-19 03:11:42 Opened LevelDB successfully
2017-12-19 03:11:42 Using obfuscation key for /Users/abc/BTCtmp/chainstate: 8c3d20bc8e5d080e
2017-12-19 03:11:44 Loaded best chain: hashBestChain=00000000000000000034f7bd2bffb12b590eada706b9b985a458b0bf135c4291 height=499888 date=2017-12-18 02:55:58 progress=0.999045
2017-12-19 03:11:44 init message: Rewinding blocks...
2017-12-19 03:11:46 init message: 正在验证区块...
2017-12-19 03:11:46 Verifying last 6 blocks at level 3
2017-12-19 03:11:46 [0%]...[16%]...[33%]...[50%]...[66%]...[83%]...[99%]...[DONE].
2017-12-19 03:17:51 No coin database inconsistencies in last 7 blocks (12759 transactions)
2017-12-19 03:17:51  block index         1502639ms
2017-12-19 03:17:51 init message: 正在加载钱包...
2017-12-19 03:17:51 nFileVersion = 150001
2017-12-19 03:17:51 Keys: 2002 plaintext, 0 encrypted, 2002 w/ metadata, 2002 total
2017-12-19 03:17:51  wallet                   58ms
2017-12-19 03:17:51 setKeyPool.size() = 2000
2017-12-19 03:17:51 mapWallet.size() = 0
2017-12-19 03:17:51 mapAddressBook.size() = 1
2017-12-19 03:17:51 mapBlockIndex.size() = 499889
2017-12-19 03:17:51 nBestHeight = 499888
2017-12-19 03:17:51 torcontrol thread start
2017-12-19 03:17:51 Bound to [::]:8333
2017-12-19 03:17:51 Bound to 0.0.0.0:8333
2017-12-19 03:17:51 init message: Loading P2P addresses...
2017-12-19 03:17:51 Loaded 64067 addresses from peers.dat  272ms
2017-12-19 03:17:51 init message: 加载黑名单
2017-12-19 03:17:51 init message: 正在启动网络线程...
2017-12-19 03:17:51 net thread start
2017-12-19 03:17:51 dnsseed thread start
2017-12-19 03:17:51 addcon thread start
2017-12-19 03:17:51 opencon thread start
2017-12-19 03:17:51 init message: 加载完成
2017-12-19 03:17:51 msghand thread start
2017-12-19 03:17:51 GUI: Platform customization: "macosx"
2017-12-19 03:17:51 GUI: PaymentServer::LoadRootCAs: Loaded  161  root certificates
2017-12-19 03:17:53 receive version message: /Satoshi:0.15.1/: version 70015, blocks=500065, us=182.50.114.226:45586, peer=0
2017-12-19 03:17:54 receive version message: /Satoshi:0.14.0/: version 70015, blocks=500065, us=182.50.114.226:45558, peer=1
2017-12-19 03:18:00 receive version message: /Satoshi:0.15.1/: version 70015, blocks=500065, us=182.50.114.226:13928, peer=2
2017-12-19 03:18:02 P2P peers available. Skipped DNS seeding.
2017-12-19 03:18:02 dnsseed thread exit
2017-12-19 03:18:13 receive version message: /Satoshi:0.15.0.1/: version 70015, blocks=500065, us=182.50.114.226:14007, peer=3
2017-12-19 03:18:13 receive version message: /Satoshi:0.15.1/: version 70015, blocks=500065, us=182.50.114.226:14058, peer=4
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