Hey guys,
I use Core v0.12.1 as wallet on my external hdd with datadir to the folder on the external hdd. This has worked just fine so far... but some weeks ago it started to make trouble..
I used v0.11.0 and got "error while reading the database" - so I reindext - all worked fine. I closed the wallet and restarted it - same problem again.
So I updated to v0.12.1 and reindexed - all worked fine - I closed it and restarted and I have the exact same error again....
2016-04-29 22:42:29 Bitcoin version v0.12.1 (2016-04-11 13:01:43 +0200)
2016-04-29 22:42:29 InitParameterInteraction: parameter interaction: -whitelistforcerelay=1 -> setting -whitelistrelay=1
2016-04-29 22:42:29 GUI: "registerShutdownBlockReason: Successfully registered: Bitcoin Core didn't yet exit safely..."
2016-04-29 22:42:31 Using BerkeleyDB version Berkeley DB 4.8.30: (April 9, 2010)
2016-04-29 22:42:31 Default data directory C:\Users\Nils\AppData\Roaming\Bitcoin
2016-04-29 22:42:31 Using data directory W:\Mining\Bitcoin
2016-04-29 22:42:31 Using config file W:\Mining\Bitcoin\bitcoin.conf
2016-04-29 22:42:31 Using at most 125 connections (2048 file descriptors available)
2016-04-29 22:42:31 Using 4 threads for script verification
2016-04-29 22:42:31 Using wallet wallet.dat
2016-04-29 22:42:31 scheduler thread start
2016-04-29 22:42:31 init message: Verifiziere Wallet...
2016-04-29 22:42:31 CDBEnv::Open: LogDir=W:\Mining\Bitcoin\database ErrorFile=W:\Mining\Bitcoin\db.log
2016-04-29 22:42:31 Bound to [::]:8333
2016-04-29 22:42:31 Bound to 0.0.0.0:8333
2016-04-29 22:42:31 Cache configuration:
2016-04-29 22:42:31 * Using 2.0MiB for block index database
2016-04-29 22:42:31 * Using 32.5MiB for chain state database
2016-04-29 22:42:31 * Using 65.5MiB for in-memory UTXO set
2016-04-29 22:42:31 init message: Lade Blockindex...
2016-04-29 22:42:31 Opening LevelDB in W:\Mining\Bitcoin\blocks\index
2016-04-29 22:42:31 Opened LevelDB successfully
2016-04-29 22:42:31 Using obfuscation key for W:\Mining\Bitcoin\blocks\index: 0000000000000000
2016-04-29 22:42:31 Opening LevelDB in W:\Mining\Bitcoin\chainstate
2016-04-29 22:42:31 Opened LevelDB successfully
2016-04-29 22:42:31 Using obfuscation key for W:\Mining\Bitcoin\chainstate: 099110f582227f13
2016-04-29 22:42:35 LoadBlockIndexDB: last block file = 501
2016-04-29 22:42:35 LoadBlockIndexDB: last block file info: CBlockFileInfo(blocks=15, size=13107917, heights=408728...408742, time=2016-04-24...2016-04-24)
2016-04-29 22:42:35 Checking all blk files are present...
2016-04-29 22:42:35 LoadBlockIndexDB: transaction index disabled
2016-04-29 22:42:35 LoadBlockIndexDB: hashBestChain=000000000000000002c17eb95c343027858e592bc427264f2d4113df5bf7d742 height=408742 date=2016-04-24 16:04:06 progress=0.996686
2016-04-29 22:42:35 init message: Verifiziere Blöcke...
2016-04-29 22:42:35 Verifying last 288 blocks at level 3
2016-04-29 22:42:47 No coin database inconsistencies in last 9 blocks (16143 transactions)
2016-04-29 22:42:47 block index 15968ms
2016-04-29 22:42:47 init message: Lade Wallet...
2016-04-29 22:42:47 nFileVersion = 120100
2016-04-29 22:42:47 Keys: 0 plaintext, 215 encrypted, 215 w/ metadata, 215 total
2016-04-29 22:42:47 wallet 264ms
2016-04-29 22:42:47 init message: Aktiviere beste Blockkette...
2016-04-29 22:42:47 mapBlockIndex.size() = 408745
2016-04-29 22:42:47 nBestHeight = 408742
2016-04-29 22:42:47 setKeyPool.size() = 100
2016-04-29 22:42:47 mapWallet.size() = 24
2016-04-29 22:42:47 mapAddressBook.size() = 15
2016-04-29 22:42:47 init message: Lade Adressen...
2016-04-29 22:42:47 torcontrol thread start
2016-04-29 22:42:47 ERROR: Read: Failed to open file W:\Mining\Bitcoin\banlist.dat
2016-04-29 22:42:47 Invalid or missing banlist.dat; recreating
2016-04-29 22:42:47 Loaded 55626 addresses from peers.dat 247ms
2016-04-29 22:42:47 dnsseed thread start
2016-04-29 22:42:47 upnp thread start
2016-04-29 22:42:47 net thread start
2016-04-29 22:42:47 addcon thread start
2016-04-29 22:42:47 opencon thread start
2016-04-29 22:42:47 init message: Laden abgeschlossen
2016-04-29 22:42:47 msghand thread start
2016-04-29 22:42:47 GUI: Platform customization: "windows"
2016-04-29 22:42:47 GUI: PaymentServer::LoadRootCAs: Loaded 39 root certificates
2016-04-29 22:42:48 receive version message: /Satoshi:0.12.0/: version 70012, blocks=409486, us=134.3.108.26:53155, peer=1
2016-04-29 22:42:48 nActualTimespan = 1209731 before bounds
2016-04-29 22:42:48 GetNextWorkRequired RETARGET
2016-04-29 22:42:48 params.nPowTargetTimespan = 1209600 nActualTimespan = 1209731
2016-04-29 22:42:48 Before: 1806274b 000000000000000006274b000000000000000000000000000000000000000000
2016-04-29 22:42:48 After: 18062776 0000000000000000062776acbefbefbefbefbefbefbefbefbefbefbefbefbefb
2016-04-29 22:42:49 UPnP: ExternalIPAddress = 134.3.108.26
2016-04-29 22:42:49 AddLocal(134.3.108.26:8333,3)
2016-04-29 22:42:49 AddPortMapping(8333, 8333, 192.168.178.33) failed with code 403 (UnknownError)
2016-04-29 22:42:50 UpdateTip: new best=00000000000000000313b4c769cf689877380e0ebfc0b4c65fc42400fdc8097f height=408743 log2_work=84.543911 tx=124456535 date=2016-04-24 16:43:05 progress=0.996703 cache=5.6MiB(6724tx)
2016-04-29 22:42:51 LevelDB read failure: Corruption: block checksum mismatch
2016-04-29 22:42:51 Corruption: block checksum mismatch
2016-04-29 22:42:59 Loading addresses from DNS seeds (could take a while)
2016-04-29 22:43:04 136 addresses found from DNS seeds
2016-04-29 22:43:04 dnsseed thread exit
2016-04-29 22:46:09 Error reading from database: Database corrupted