Help me in solving the issue with Bitcoin Core QT

nichu

full member

Activity: 154

Merit: 100

Quote from: nichu on December 01, 2015, 06:35:09 AM

Quote from: BitAurum on November 30, 2015, 09:50:20 AM

Quote from: achow101 on November 30, 2015, 07:36:20 AM

Quote from: nichu on November 30, 2015, 03:39:57 AM

Quote from: ranochigo on November 30, 2015, 02:18:50 AM

Do you have any antivirus running, Windows defender etc. If yes, try disabling them.

What version are you running? Try to update to 0.11.2.
It looks like the database got corrupted somehow. Go to %appdata%/Bitcoin, copy your wallet.dat out and delete everything EXCEPT wallet.dat. Run your Bitcoin Core again.

hope u have read my query. i have done that already and after that only i made the post..yes antivirus is running nd im using avast and my client is 0.11.2

Make sure you add the bitcoin data directory as an exception to your antivirus. Antivirus software can cause these corruptions to happen since they read the files at the same time bitcoin core does.

Bitcoin Core has work fine for me in the past with an Antivirus software installed.
The error he is getting is due to a HDD failure.

"2015-11-30 06:07:46 ERROR: ReadBlockFromDisk: Errors in block header at CBlockDiskPos(nFile=0, nPos=88641153)"

OK thanks fellow coiners...will check that out

another problem came by i encrypted my wallet and i know my password but when i try to send my coins it says the password is wrong, i got the wallet.dat file before encryption as well as after that...what might be the problem here

nichu

full member

Activity: 154

Merit: 100

Quote from: BitAurum on November 30, 2015, 09:50:20 AM

Quote from: achow101 on November 30, 2015, 07:36:20 AM

Quote from: nichu on November 30, 2015, 03:39:57 AM

Quote from: ranochigo on November 30, 2015, 02:18:50 AM

Do you have any antivirus running, Windows defender etc. If yes, try disabling them.

What version are you running? Try to update to 0.11.2.
It looks like the database got corrupted somehow. Go to %appdata%/Bitcoin, copy your wallet.dat out and delete everything EXCEPT wallet.dat. Run your Bitcoin Core again.

hope u have read my query. i have done that already and after that only i made the post..yes antivirus is running nd im using avast and my client is 0.11.2

Make sure you add the bitcoin data directory as an exception to your antivirus. Antivirus software can cause these corruptions to happen since they read the files at the same time bitcoin core does.

Bitcoin Core has work fine for me in the past with an Antivirus software installed.
The error he is getting is due to a HDD failure.

"2015-11-30 06:07:46 ERROR: ReadBlockFromDisk: Errors in block header at CBlockDiskPos(nFile=0, nPos=88641153)"

OK thanks fellow coiners...will check that out

BitAurum

sr. member

Activity: 318

Merit: 250

Quote from: achow101 on November 30, 2015, 07:36:20 AM

Quote from: nichu on November 30, 2015, 03:39:57 AM

Quote from: ranochigo on November 30, 2015, 02:18:50 AM

Do you have any antivirus running, Windows defender etc. If yes, try disabling them.

What version are you running? Try to update to 0.11.2.
It looks like the database got corrupted somehow. Go to %appdata%/Bitcoin, copy your wallet.dat out and delete everything EXCEPT wallet.dat. Run your Bitcoin Core again.

hope u have read my query. i have done that already and after that only i made the post..yes antivirus is running nd im using avast and my client is 0.11.2

Make sure you add the bitcoin data directory as an exception to your antivirus. Antivirus software can cause these corruptions to happen since they read the files at the same time bitcoin core does.

Bitcoin Core has work fine for me in the past with an Antivirus software installed.
The error he is getting is due to a HDD failure.

"2015-11-30 06:07:46 ERROR: ReadBlockFromDisk: Errors in block header at CBlockDiskPos(nFile=0, nPos=88641153)"

achow101

staff

Activity: 3458

Merit: 6793

Just writing some code

Quote from: nichu on November 30, 2015, 03:39:57 AM

Quote from: ranochigo on November 30, 2015, 02:18:50 AM

Do you have any antivirus running, Windows defender etc. If yes, try disabling them.

What version are you running? Try to update to 0.11.2.
It looks like the database got corrupted somehow. Go to %appdata%/Bitcoin, copy your wallet.dat out and delete everything EXCEPT wallet.dat. Run your Bitcoin Core again.

hope u have read my query. i have done that already and after that only i made the post..yes antivirus is running nd im using avast and my client is 0.11.2

Make sure you add the bitcoin data directory as an exception to your antivirus. Antivirus software can cause these corruptions to happen since they read the files at the same time bitcoin core does.

BitAurum

sr. member

Activity: 318

Merit: 250

Quote from: nichu on November 30, 2015, 01:45:51 AM

I would like to know why this happens and i want to rectify the problem once and for all
I HOPE this is not about HDD error or Hardware ISSUE

It looks like a problem with your HDD.

"2015-11-30 06:07:46 ERROR: ReadBlockFromDisk: Errors in block header at CBlockDiskPos(nFile=0, nPos=88641153)"
2015-11-30 06:07:46 *** Failed to read block

nichu

full member

Activity: 154

Merit: 100

Quote from: ranochigo on November 30, 2015, 02:18:50 AM

Do you have any antivirus running, Windows defender etc. If yes, try disabling them.

What version are you running? Try to update to 0.11.2.
It looks like the database got corrupted somehow. Go to %appdata%/Bitcoin, copy your wallet.dat out and delete everything EXCEPT wallet.dat. Run your Bitcoin Core again.

hope u have read my query. i have done that already and after that only i made the post..yes antivirus is running nd im using avast and my client is 0.11.2

ranochigo

legendary

Activity: 3038

Merit: 4418

Crypto Swap Exchange

Do you have any antivirus running, Windows defender etc. If yes, try disabling them.

What version are you running? Try to update to 0.11.2.
It looks like the database got corrupted somehow. Go to %appdata%/Bitcoin, copy your wallet.dat out and delete everything EXCEPT wallet.dat. Run your Bitcoin Core again.

nichu

full member

Activity: 154

Merit: 100

Hi friends ,this is my first time trying to use the client in my lap,and this is the error its showing while sync

Im using client version 0.11.2

These are the things i did to rectify the issue
1.Deleted everything except the wallet in the roaming folder and this was the debug log while the error was seen for the first time

Quote

2015-11-30 02:33:08 Bitcoin version v0.11.2 (2015-11-10 14:46:18 +0100)
2015-11-30 02:33:08 Using OpenSSL version OpenSSL 1.0.1k 8 Jan 2015
2015-11-30 02:33:08 Using BerkeleyDB version Berkeley DB 4.8.30: (April 9, 2010)
2015-11-30 02:33:08 Default data directory C:\Users\user\AppData\Roaming\Bitcoin
2015-11-30 02:33:08 Using data directory C:\Users\user\AppData\Roaming\Bitcoin
2015-11-30 02:33:08 Using config file C:\Users\user\AppData\Roaming\Bitcoin\bitcoin.conf
2015-11-30 02:33:08 Using at most 125 connections (2048 file descriptors available)
2015-11-30 02:33:08 Using 4 threads for script verification
2015-11-30 02:33:08 Using wallet wallet.dat
2015-11-30 02:33:08 scheduler thread start
2015-11-30 02:33:08 init message: Verifying wallet...
2015-11-30 02:33:08 CDBEnv::Open: LogDir=C:\Users\user\AppData\Roaming\Bitcoin\database ErrorFile=C:\Users\user\AppData\Roaming\Bitcoin\db.log
2015-11-30 02:33:08 Bound to [::]:8333
2015-11-30 02:33:08 Bound to 0.0.0.0:8333
2015-11-30 02:33:08 Cache configuration:
2015-11-30 02:33:08 * Using 2.0MiB for block index database
2015-11-30 02:33:08 * Using 32.5MiB for chain state database
2015-11-30 02:33:08 * Using 65.5MiB for in-memory UTXO set
2015-11-30 02:33:08 init message: Loading block index...
2015-11-30 02:33:08 Opening LevelDB in C:\Users\user\AppData\Roaming\Bitcoin\blocks\index
2015-11-30 02:33:08 Opened LevelDB successfully
2015-11-30 02:33:08 Opening LevelDB in C:\Users\user\AppData\Roaming\Bitcoin\chainstate
2015-11-30 02:33:08 Opened LevelDB successfully
2015-11-30 02:33:18 LoadBlockIndexDB: last block file = 69
2015-11-30 02:33:18 LoadBlockIndexDB: last block file info: CBlockFileInfo(blocks=781, size=69204407, heights=244383...245435, time=2013-07-02...2013-07-08)
2015-11-30 02:33:18 Checking all blk files are present...
2015-11-30 02:33:20 LoadBlockIndexDB: transaction index disabled
2015-11-30 02:33:20 LoadBlockIndexDB: hashBestChain=0000000000000005a7d5a731bec15414b3cbf5761512fa637586c7ab88be2e8b height=245374 date=2013-07-07 23:05:03 progress=0.094331
2015-11-30 02:33:20 init message: Verifying blocks...
2015-11-30 02:33:20 Verifying last 288 blocks at level 3
2015-11-30 02:37:52 No coin database inconsistencies in last 289 blocks (45741 transactions)
2015-11-30 02:37:52 block index 284372ms
2015-11-30 02:37:52 init message: Loading wallet...
2015-11-30 02:37:53 nFileVersion = 110200
2015-11-30 02:37:53 Keys: 101 plaintext, 0 encrypted, 101 w/ metadata, 101 total
2015-11-30 02:37:54 wallet 1031ms
2015-11-30 02:37:54 init message: Activating best chain...
2015-11-30 02:37:54 ERROR: CheckProofOfWork(): nBits below minimum work
2015-11-30 02:37:54 ERROR: ReadBlockFromDisk: Errors in block header at CBlockDiskPos(nFile=69, nPos=67956839)
2015-11-30 02:37:54 *** Failed to read block
2015-11-30 02:57:14 scheduler thread interrupt
2015-11-30 02:57:14 Shutdown: In progress...
2015-11-30 02:57:14 StopNode()
2015-11-30 02:57:14 Shutdown: done

2.After deleting and restarting the QT once more i once again encountered the same error while syncing...this is the log

Quote

2015-11-30 05:49:36 UpdateTip: new best=000000000000264663d60f2b8960f4e595e069d7a961abfe4b41726033f5928e height=111233 log2_work=60.489091 tx=301384 date=2011-03-01 17:07:11 progress=0.001393 cache=17.3MiB(98457tx)
2015-11-30 05:49:36 UpdateTip: new best=000000000000695efb97224e08e02b7bccd2dfde95c6a40de280e7b366346f2e height=111234 log2_work=60.489304 tx=301396 date=2011-03-01 17:48:23 progress=0.001393 cache=17.3MiB(98462tx)
2015-11-30 05:49:36 UpdateTip: new best=0000000000001b392b8d4a654da1485a53805e711b60f6b4ae36e94319085f25 height=111235 log2_work=60.489517 tx=301405 date=2011-03-01 17:58:25 progress=0.001393 cache=17.3MiB(98468tx)
2015-11-30 05:49:36 UpdateTip: new best=0000000000009d3ec90963eb45c7b31b1da25d9e6094cd0ee16575b003e2d951 height=111236 log2_work=60.48973 tx=301422 date=2011-03-01 18:06:26 progress=0.001393 cache=17.3MiB(98451tx)
2015-11-30 05:49:36 UpdateTip: new best=000000000000f3585e82e38ed281961d41ba4858ca081a23fcd54297fdf43c25 height=111237 log2_work=60.489942 tx=301434 date=2011-03-01 18:10:40 progress=0.001393 cache=17.3MiB(98460tx)
2015-11-30 05:49:38 Unable to open file C:\Users\user\AppData\Roaming\Bitcoin\blocks\blk00000.dat
2015-11-30 05:49:38 ERROR: WriteBlockToDisk: OpenBlockFile failed
2015-11-30 05:49:38 *** Failed to write block
2015-11-30 05:49:51 UpdateTip: new best=000000000000294bb26ffadd53c3e86563ef93786767ca08b3fcb0c931017fde height=111238 log2_work=60.490155 tx=301447 date=2011-03-01 18:17:43 progress=0.001393 cache=17.3MiB(98471tx)
2015-11-30 05:49:51 UpdateTip: new best=0000000000001ff50356a64b2ec049979432dbb4b09cc7d5be55a36a1c1df161 height=111239 log2_work=60.490368 tx=301460 date=2011-03-01 18:48:11 progress=0.001393 cache=17.3MiB(98477tx)
2015-11-30 05:49:51 UpdateTip: new best=000000000000417d9e85fb5372963f1f689ff1ecf80b3949a98325861e9b5ccd height=111240 log2_work=60.49058 tx=301472 date=2011-03-01 18:49:41 progress=0.001393 cache=17.3MiB(98486tx)
2015-11-30 05:49:51 UpdateTip: new best=000000000000856fec025cd764cd232311b7a34a101fc052bbd1c4cdd40e8e26 height=111241 log2_work=60.490793 tx=301493 date=2011-03-01 19:03:35 progress=0.001394 cache=17.3MiB(98499tx)
2015-11-30 05:49:51 UpdateTip: new best=00000000000120df4fe4f18ba0af83699447af01b88d3d50f2e1ace183548871 height=111242 log2_work=60.491006 tx=301645 date=2011-03-01 19:10:48 progress=0.001394 cache=17.3MiB(98585tx)
2015-11-30 05:49:52 UpdateTip: new best=0000000000000813b469859542cd77d7610e68dcb15b8b4aad2aac2bcdb952fa height=111243 log2_work=60.491218 tx=301655 date=2011-03-01 19:15:13 progress=0.001394 cache=17.3MiB(98591tx)
2015-11-30 05:49:52 UpdateTip: new best=000000000000d988aaf67716b0f20f8e3f0da0fa42288cb7aabb525daf25341e height=111244 log2_work=60.491431 tx=301666 date=2011-03-01 19:30:47 progress=0.001394 cache=17.3MiB(98587tx)
2015-11-30 05:49:52 UpdateTip: new best=00000000000074a66b8f7d9ab84cfc6b31e6551cef251668fe7904fccbf7108a height=111245 log2_work=60.491643 tx=301673 date=2011-03-01 19:47:36 progress=0.001394 cache=17.3MiB(98582tx)
2015-11-30 05:49:52 UpdateTip: new best=0000000000006e40e97749347c19bd4a00e5b8e286d03a8154a4b7e883c19bf3 height=111246 log2_work=60.491856 tx=301681 date=2011-03-01 19:56:17 progress=0.001394 cache=17.3MiB(98581tx)
2015-11-30 05:49:52 UpdateTip: new best=00000000000109d79ffbba117ffa426cf9f1428230e2157efec54b204703072f height=111247 log2_work=60.492068 tx=301699 date=2011-03-01 20:02:51 progress=0.001395 cache=17.3MiB(98590tx)
2015-11-30 05:49:52 UpdateTip: new best=00000000000097877882060f1ee4890d6e398264de03808d35c505c68cc7b506 height=111248 log2_work=60.492281 tx=301709 date=2011-03-01 20:05:49 progress=0.001395 cache=17.3MiB(98596tx)
2015-11-30 05:49:52 UpdateTip: new best=0000000000001bb5a131edb8638edce9aff8b337cf43a446a5dc5177543ca003 height=111249 log2_work=60.492493 tx=301717 date=2011-03-01 20:27:58 progress=0.001395 cache=17.3MiB(98593tx)
2015-11-30 05:49:52 UpdateTip: new best=000000000000af4cf84c890d646a1a287954ffa7cd62bd479f73303306a0c217 height=111250 log2_work=60.492705 tx=301728 date=2011-03-01 20:35:25 progress=0.001395 cache=17.3MiB(98599tx)
2015-11-30 05:49:52 UpdateTip: new best=00000000000039eb6337463b207e11b0c0472f0742fb78ae9be71a3d6d081140 height=111251 log2_work=60.492918 tx=301740 date=2011-03-01 20:58:15 progress=0.001395 cache=17.3MiB(98602tx)
2015-11-30 05:49:52 UpdateTip: new best=0000000000009d7c6c1940c37c7ec2b59fb74a63b74de5161b03b0485c11af6c height=111252 log2_work=60.49313 tx=301757 date=2011-03-01 21:04:05 progress=0.001395 cache=17.3MiB(98603tx)
2015-11-30 05:49:52 UpdateTip: new best=0000000000007baad2ccaf28def8fa526da66f17463627c02f7a65ee9a4a6bcd height=111253 log2_work=60.493342 tx=301765 date=2011-03-01 21:40:45 progress=0.001395 cache=17.3MiB(98595tx)
2015-11-30 05:49:52 UpdateTip: new best=00000000000044e023fc3ef0639d9160aa0e94343fdec37710b34e04f558119d height=111254 log2_work=60.493554 tx=301776 date=2011-03-01 21:41:26 progress=0.001395 cache=17.3MiB(98601tx)
2015-11-30 05:49:52 UpdateTip: new best=000000000000a91e4022cf280816327fbf3db2a1ac548a23401567ca46912810 height=111255 log2_work=60.493767 tx=301788 date=2011-03-01 21:43:43 progress=0.001395 cache=17.3MiB(98610tx)
2015-11-30 05:49:52 UpdateTip: new best=000000000000dbc33d9030153dd7dfa569b411d9cb4236742a2d2d2d983a7828 height=111256 log2_work=60.493979 tx=301800 date=2011-03-01 21:48:42 progress=0.001395 cache=17.3MiB(98620tx)
2015-11-30 05:49:52 UpdateTip: new best=0000000000001f77b8bd7c0d8c904144955026f510501da81e357ea310f71d7d height=111257 log2_work=60.494191 tx=301812 date=2011-03-01 21:56:07 progress=0.001395 cache=17.3MiB(98630tx)
2015-11-30 05:49:52 UpdateTip: new best=0000000000004040ae01ff1c7fcc22fd7430b5586bd11172e4901d632a2165b4 height=111258 log2_work=60.494403 tx=301824 date=2011-03-01 22:01:30 progress=0.001395 cache=17.3MiB(98639tx)
2015-11-30 05:49:52 UpdateTip: new best=0000000000010ab3c95fe7763def25c17c6df37a8fef1c7c0db6325465a44de0 height=111259 log2_work=60.494615 tx=301835 date=2011-03-01 22:09:35 progress=0.001395 cache=17.3MiB(98647tx)
2015-11-30 05:49:52 UpdateTip: new best=0000000000009b50431f38e726bf01fd1113d2abb9408d5a775f4befe8004d33 height=111260 log2_work=60.494827 tx=301842 date=2011-03-01 22:17:54 progress=0.001395 cache=17.3MiB(98646tx)
2015-11-30 05:49:52 UpdateTip: new best=0000000000003414c7276e4133e1d163459e59a039eaa93667cdf7ec3f2cad36 height=111261 log2_work=60.495039 tx=302014 date=2011-03-01 22:25:56 progress=0.001396 cache=17.4MiB(98782tx)
2015-11-30 05:49:52 UpdateTip: new best=000000000000f6413a633688ceb3012123057d5a342a8f0b4cbc97647f4a00ab height=111262 log2_work=60.495251 tx=302027 date=2011-03-01 22:44:23 progress=0.001396 cache=17.4MiB(98789tx)
2015-11-30 05:49:52 UpdateTip: new best=0000000000012495a5c143caea20792506b7c0879987aea470fba80e87b44335 height=111263 log2_work=60.495463 tx=302048 date=2011-03-01 23:23:52 progress=0.001396 cache=17.4MiB(98802tx)
2015-11-30 05:49:52 UpdateTip: new best=000000000000a88ed3eefedfa5c316b96f6c148123f478022c429acbf816a7a3 height=111264 log2_work=60.495675 tx=302796 date=2011-03-01 23:34:37 progress=0.001400 cache=17.5MiB(99499tx)
2015-11-30 05:49:52 opencon thread interrupt
2015-11-30 05:49:52 net thread interrupt
2015-11-30 05:49:52 addcon thread interrupt
2015-11-30 05:49:52 msghand thread interrupt
2015-11-30 05:49:52 scheduler thread interrupt
2015-11-30 05:49:52 Shutdown: In progress...
2015-11-30 05:49:52 StopNode()
2015-11-30 05:49:58 Shutdown: done
2015-11-30 06:07:14 GUI: "registerShutdownBlockReason: Successfully registered: Bitcoin Core didn't yet exit safely..."
2015-11-30 06:07:15

-30 06:07:15 Bitcoin version v0.11.2 (2015-11-10 14:46:18 +0100)
2015-11-30 06:07:15 Using OpenSSL version OpenSSL 1.0.1k 8 Jan 2015
2015-11-30 06:07:15 Using BerkeleyDB version Berkeley DB 4.8.30: (April 9, 2010)
2015-11-30 06:07:15 Default data directory C:\Users\user\AppData\Roaming\Bitcoin
2015-11-30 06:07:15 Using data directory C:\Users\user\AppData\Roaming\Bitcoin
2015-11-30 06:07:15 Using config file C:\Users\user\AppData\Roaming\Bitcoin\bitcoin.conf
2015-11-30 06:07:15 Using at most 125 connections (2048 file descriptors available)
2015-11-30 06:07:15 Using 4 threads for script verification
2015-11-30 06:07:15 Using wallet wallet.dat
2015-11-30 06:07:15 scheduler thread start
2015-11-30 06:07:15 init message: Verifying wallet...
2015-11-30 06:07:15 CDBEnv::Open: LogDir=C:\Users\user\AppData\Roaming\Bitcoin\database ErrorFile=C:\Users\user\AppData\Roaming\Bitcoin\db.log
2015-11-30 06:07:15 Bound to [::]:8333
2015-11-30 06:07:15 Bound to 0.0.0.0:8333
2015-11-30 06:07:15 Cache configuration:
2015-11-30 06:07:15 * Using 2.0MiB for block index database
2015-11-30 06:07:15 * Using 32.5MiB for chain state database
2015-11-30 06:07:15 * Using 65.5MiB for in-memory UTXO set
2015-11-30 06:07:15 init message: Loading block index...
2015-11-30 06:07:15 Opening LevelDB in C:\Users\user\AppData\Roaming\Bitcoin\blocks\index
2015-11-30 06:07:22 Opened LevelDB successfully
2015-11-30 06:07:22 Opening LevelDB in C:\Users\user\AppData\Roaming\Bitcoin\chainstate
2015-11-30 06:07:24 Opened LevelDB successfully
2015-11-30 06:07:39 LoadBlockIndexDB: last block file = 0
2015-11-30 06:07:39 LoadBlockIndexDB: last block file info: CBlockFileInfo(blocks=111539, size=89088646, heights=0...111598, time=2009-01-03...2011-03-03)
2015-11-30 06:07:39 Checking all blk files are present...
2015-11-30 06:07:39 LoadBlockIndexDB: transaction index disabled
2015-11-30 06:07:39 LoadBlockIndexDB: hashBestChain=000000000000a88ed3eefedfa5c316b96f6c148123f478022c429acbf816a7a3 height=111264 date=2011-03-01 23:34:37 progress=0.001400
2015-11-30 06:07:39 init message: Verifying blocks...
2015-11-30 06:07:39 Verifying last 288 blocks at level 3
2015-11-30 06:07:44 No coin database inconsistencies in last 289 blocks (4554 transactions)
2015-11-30 06:07:44 block index 29194ms
2015-11-30 06:07:44 init message: Loading wallet...
2015-11-30 06:07:44 nFileVersion = 110200
2015-11-30 06:07:44 Keys: 101 plaintext, 0 encrypted, 101 w/ metadata, 101 total
2015-11-30 06:07:45 wallet 886ms
2015-11-30 06:07:45 init message: Rescanning...
2015-11-30 06:07:45 Rescanning last 7180 blocks (from block 104084)...
2015-11-30 06:07:45 rescan 1ms
2015-11-30 06:07:45 init message: Activating best chain...
2015-11-30 06:07:45 UpdateTip: new best=00000000000062bf11abc1a3ec0e650308f1f95ebb2d5e26eb16b7c4d489f746 height=111265 log2_work=60.495887 tx=302804 date=2011-03-01 23:45:53 progress=0.001400 cache=0.0MiB(22tx)
2015-11-30 06:07:45 UpdateTip: new best=0000000000007ed23aefe7940e7f83d062d49129d2cf4c3291b81ab8e4cbd3c4 height=111266 log2_work=60.496099 tx=302811 date=2011-03-01 23:53:22 progress=0.001400 cache=0.0MiB(42tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000bb2f69d5cc7b6b9cfe3afebf11e3b8d7c623707a96ddc7263a9b height=111267 log2_work=60.49631 tx=302826 date=2011-03-02 00:06:05 progress=0.001400 cache=0.0MiB(73tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000f175f5d0cb7e761dcf752fbdf0b9e0167eba23134eba57dccdfc height=111268 log2_work=60.496522 tx=302838 date=2011-03-02 00:07:40 progress=0.001400 cache=0.0MiB(94tx)
2015-11-30 06:07:45 UpdateTip: new best=0000000000008f1511c48a94ea60399dd483d2cf525393d9a595055d2a3da453 height=111269 log2_work=60.496734 tx=302850 date=2011-03-02 00:08:55 progress=0.001400 cache=0.0MiB(114tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000bb81b36bedd8d4b98f4151806f47a31d0b2986922a1f6a189ea0 height=111270 log2_work=60.496946 tx=302862 date=2011-03-02 00:21:01 progress=0.001400 cache=0.0MiB(128tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000efabba27eb71f3c9f549e99e02154c9f6f5639a88bb75dc49066 height=111271 log2_work=60.497157 tx=302955 date=2011-03-02 00:31:01 progress=0.001400 cache=0.0MiB(283tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000001267583db5cfba749821afbcfd12c2c5c602c19ad36de8bee25c1 height=111272 log2_work=60.497369 tx=302962 date=2011-03-02 00:33:36 progress=0.001400 cache=0.0MiB(290tx)
2015-11-30 06:07:45 UpdateTip: new best=0000000000009a358eb4a38ddceaa70d7b36d2b40ac914e3c7b060186ab616f3 height=111273 log2_work=60.497581 tx=302972 date=2011-03-02 00:41:29 progress=0.001400 cache=0.0MiB(303tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000d986ba2d0ad2377ec7731a8d22e6cbf354098d23ce3bb958358f height=111274 log2_work=60.497792 tx=302983 date=2011-03-02 00:51:14 progress=0.001400 cache=0.0MiB(318tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000839f83b72e0608985422b652933884a9f73914502844d3e7fb66 height=111275 log2_work=60.498004 tx=302988 date=2011-03-02 00:55:53 progress=0.001400 cache=0.0MiB(322tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000c19c68e0a71d58fb8cf7265e09bb377f8f60828e006ed9753e92 height=111276 log2_work=60.498215 tx=302989 date=2011-03-02 00:56:13 progress=0.001400 cache=0.0MiB(323tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000dcc23c2c87a00a5b9f1c99a74764d83407287c65445298836a0b height=111277 log2_work=60.498427 tx=302992 date=2011-03-02 00:57:42 progress=0.001400 cache=0.0MiB(326tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000001273ed00d7c8ed6e194689b6957929c0efd741b6ef73b3cef5e79 height=111278 log2_work=60.498638 tx=303013 date=2011-03-02 01:07:42 progress=0.001401 cache=0.0MiB(352tx)
2015-11-30 06:07:45 UpdateTip: new best=00000000000129e0a51b680dbc2414603760e3a88c3ad4a50169dd69eee30f91 height=111279 log2_work=60.49885 tx=303024 date=2011-03-02 01:07:57 progress=0.001401 cache=0.1MiB(362tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000e5ed5e11e1f13e7d87ecad0695f1ccfb9cc8800fb4b460da89d1 height=111280 log2_work=60.499061 tx=303036 date=2011-03-02 01:11:49 progress=0.001401 cache=0.1MiB(375tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000656bfc9c6ccf6374d34eeb971d3678c0ef366cde2f38e180a0f3 height=111281 log2_work=60.499273 tx=303044 date=2011-03-02 01:13:20 progress=0.001401 cache=0.1MiB(384tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000fd476e75a6511b3490845441933e1e656cfd5127c1690a41380b height=111282 log2_work=60.499484 tx=303051 date=2011-03-02 01:18:16 progress=0.001401 cache=0.1MiB(391tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000870db4b629bc50cd5e38d08fb5c0c791707fed4a685f1dc15444 height=111283 log2_work=60.499695 tx=303060 date=2011-03-02 01:24:23 progress=0.001401 cache=0.1MiB(402tx)
2015-11-30 06:07:45 UpdateTip: new best=00000000000065d6c9ccf6073083cacbda37ac8976880376697422fdb874c96d height=111284 log2_work=60.499907 tx=303069 date=2011-03-02 01:33:44 progress=0.001401 cache=0.1MiB(409tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000e3ff28f7b2ea059fa32bd7c57099ee1b7a3e29d2ff8faa014c39 height=111285 log2_work=60.500118 tx=303078 date=2011-03-02 01:37:20 progress=0.001401 cache=0.1MiB(414tx)
2015-11-30 06:07:45 UpdateTip: new best=0000000000006bacbc52da39bec8040a0589fe24421b99fec263723ebaee3e71 height=111286 log2_work=60.500329 tx=303081 date=2011-03-02 01:39:20 progress=0.001401 cache=0.1MiB(417tx)
2015-11-30 06:07:45 UpdateTip: new best=0000000000010d91141b72a3a623a5e0f25d1f1fad31ed572a7d7cda3eaf5971 height=111287 log2_work=60.50054 tx=303090 date=2011-03-02 01:44:20 progress=0.001401 cache=0.1MiB(429tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000fcb229cbca792d11cda51b51ea201e05c234ecbf1e166d23b491 height=111288 log2_work=60.500751 tx=303099 date=2011-03-02 01:53:26 progress=0.001401 cache=0.1MiB(440tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000001065889064ca0712c5ce06e2762668add2c8a556f7e9ed72395f8 height=111289 log2_work=60.500963 tx=303104 date=2011-03-02 01:55:24 progress=0.001401 cache=0.1MiB(445tx)
2015-11-30 06:07:45 UpdateTip: new best=00000000000111f130ab9b52df33eb4a0b0b3beabd16f8597a61bd33c137c6cf height=111290 log2_work=60.501174 tx=303109 date=2011-03-02 02:00:39 progress=0.001401 cache=0.1MiB(454tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000c17adf148ccf24a89ce5ec54a809b6d96dafd3bfc2394cfdb9cc height=111291 log2_work=60.501385 tx=303127 date=2011-03-02 02:06:18 progress=0.001401 cache=0.1MiB(475tx)
2015-11-30 06:07:45 UpdateTip: new best=0000000000012934ccd0bb3812b6acecf770217cca90baf664ed0533bc04befb height=111292 log2_work=60.501596 tx=303138 date=2011-03-02 02:08:39 progress=0.001401 cache=0.1MiB(485tx)
2015-11-30 06:07:45 UpdateTip: new best=000000000000f4c6e35be85d2b50f0083fafec8521290e7792c0a7a51480fd15 height=111293 log2_work=60.501807 tx=303148 date=2011-03-02 02:18:35 progress=0.001401 cache=0.1MiB(497tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000000100c6fb84b9d3c9f2b6745e3b8de8249c37e499689a1c2ed1b72 height=111294 log2_work=60.502018 tx=303152 date=2011-03-02 02:24:14 progress=0.001401 cache=0.1MiB(551tx)
2015-11-30 06:07:46 UpdateTip: new best=00000000000088cd244b8c9afab29987fc845d005e60bb5543276d57ccb21210 height=111295 log2_work=60.502229 tx=303174 date=2011-03-02 02:35:26 progress=0.001401 cache=0.1MiB(596tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000000263e741bb867551d5bfe81c5ad325720a8708c7fbb06de20292f height=111296 log2_work=60.50244 tx=303186 date=2011-03-02 02:35:48 progress=0.001401 cache=0.1MiB(608tx)
2015-11-30 06:07:46 UpdateTip: new best=00000000000128f5b8f132de3eca52a952f6fb872d6af9422b72a8a45dad438b height=111297 log2_work=60.502651 tx=303196 date=2011-03-02 02:53:49 progress=0.001401 cache=0.1MiB(619tx)
2015-11-30 06:07:46 UpdateTip: new best=00000000000012ec5d86e8c1ed39b7309bffa913e498a3bb8cc8f73616cc0d56 height=111298 log2_work=60.502861 tx=303206 date=2011-03-02 02:57:38 progress=0.001401 cache=0.1MiB(626tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000001268cf413442c6abc5e0a077709f8658ffe41fec906c00b7e777e height=111299 log2_work=60.503072 tx=303207 date=2011-03-02 03:01:14 progress=0.001401 cache=0.1MiB(627tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000000d82aa19655c485a9a68f27455518d2153e71b3cac2dcb1c78b54 height=111300 log2_work=60.503283 tx=303224 date=2011-03-02 03:09:01 progress=0.001402 cache=0.1MiB(649tx)
2015-11-30 06:07:46 UpdateTip: new best=0000000000003f6f3b858f6a5768c568f8179697e33f21732e706c0f3c794e13 height=111301 log2_work=60.503494 tx=303234 date=2011-03-02 03:12:10 progress=0.001402 cache=0.1MiB(666tx)
2015-11-30 06:07:46 UpdateTip: new best=0000000000008c6618e21da889d08522298df4f7c21444f593ea867227e02d00 height=111302 log2_work=60.503705 tx=303246 date=2011-03-02 03:13:52 progress=0.001402 cache=0.1MiB(678tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000000891da25ab7c24d78682abb32810b8a3a9eaa4debd668bf96eead height=111303 log2_work=60.503915 tx=303247 date=2011-03-02 03:18:04 progress=0.001402 cache=0.1MiB(679tx)
2015-11-30 06:07:46 UpdateTip: new best=0000000000009c56f87bcaa3c8451a247b2b894ca3fb05e16b6ba9a77e0107e6 height=111304 log2_work=60.504126 tx=303258 date=2011-03-02 03:19:15 progress=0.001402 cache=0.1MiB(698tx)
2015-11-30 06:07:46 UpdateTip: new best=0000000000011301dc168e0bb5bd43f69f133aeb298d65398ad39bec7d021f4e height=111305 log2_work=60.504337 tx=303270 date=2011-03-02 03:33:06 progress=0.001402 cache=0.1MiB(711tx)
2015-11-30 06:07:46 UpdateTip: new best=00000000000033e19595ca3eaf12ebdc4dc5ea48760942150455a1715252bad3 height=111306 log2_work=60.504547 tx=303281 date=2011-03-02 03:40:17 progress=0.001402 cache=0.1MiB(728tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000000efd4442a35aba96879b019109cccb5e606fed025b2d06186bd6f height=111307 log2_work=60.504758 tx=303292 date=2011-03-02 03:54:12 progress=0.001402 cache=0.1MiB(749tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000000f76641711fe77a0a8391cfe39be5c48b619189394780ea95e2d8 height=111308 log2_work=60.504968 tx=303304 date=2011-03-02 04:04:41 progress=0.001402 cache=0.1MiB(760tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000000f796cca052e9f2a3016b64dfa2008197e5ee70560a588d93021b height=111309 log2_work=60.505179 tx=303308 date=2011-03-02 04:08:26 progress=0.001402 cache=0.1MiB(776tx)
2015-11-30 06:07:46 UpdateTip: new best=0000000000000c461b2b1a767150b4fb16a90a02dd172d95725d2970ca007fa5 height=111310 log2_work=60.505389 tx=303319 date=2011-03-02 04:25:34 progress=0.001402 cache=0.1MiB(793tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000000aaa7a48683e8a184ebd4de700d3c7f29524d95a417b086793ac6 height=111311 log2_work=60.5056 tx=303330 date=2011-03-02 04:29:48 progress=0.001402 cache=0.1MiB(802tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000000a935cc6b2b1184e8bd77ca469914e1e1646baf287f691bad05b4 height=111312 log2_work=60.50581 tx=303348 date=2011-03-02 04:53:15 progress=0.001402 cache=0.1MiB(846tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000000f6b25dc9b629528752e7f8b6dddbf978a3b51fd71921fc6c9696 height=111313 log2_work=60.506021 tx=303354 date=2011-03-02 05:00:06 progress=0.001402 cache=0.1MiB(848tx)
2015-11-30 06:07:46 UpdateTip: new best=0000000000011267fbade30bb4e53c3362af7b57ac7373a427c03c104f2b1ed7 height=111314 log2_work=60.506231 tx=303373 date=2011-03-02 05:21:11 progress=0.001402 cache=0.1MiB(872tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000001249f99b642c320a773087a084da0d193ba9fba519a6def7cd3f3 height=111315 log2_work=60.506441 tx=303386 date=2011-03-02 05:22:48 progress=0.001402 cache=0.1MiB(884tx)
2015-11-30 06:07:46 UpdateTip: new best=0000000000003bbda799d4e2ebc033e4652380d25db93b01ae8d7ef2dbc35700 height=111316 log2_work=60.506652 tx=303396 date=2011-03-02 05:23:34 progress=0.001402 cache=0.1MiB(895tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000000585f47074f3f0a0eac4b77b5142527bd97c30037b78f670a6d52 height=111317 log2_work=60.506862 tx=303405 date=2011-03-02 05:28:48 progress=0.001402 cache=0.1MiB(910tx)
2015-11-30 06:07:46 UpdateTip: new best=0000000000008f7782b39679d9d1d2d79876f1dc4ba63cf8c6c9655d328505d8 height=111318 log2_work=60.507072 tx=303414 date=2011-03-02 05:42:21 progress=0.001402 cache=0.1MiB(919tx)
2015-11-30 06:07:46 UpdateTip: new best=000000000000c708628d7d6e7f25c8cf168bd3bc823229b37bc132ce4ee81009 height=111319 log2_work=60.507282 tx=303422 date=2011-03-02 06:06:31 progress=0.001402 cache=0.1MiB(973tx)
2015-11-30 06:07:46 ERROR: CheckProofOfWork(): nBits below minimum work
2015-11-30 06:07:46 ERROR: ReadBlockFromDisk: Errors in block header at CBlockDiskPos(nFile=0, nPos=88641153)
2015-11-30 06:07:46 *** Failed to read block
2015-11-30 06:08:47 scheduler thread interrupt
2015-11-30 06:08:47 Shutdown: In progress...
2015-11-30 06:08:47 StopNode()
2015-11-30 06:08:47 Shutdown: done

I would like to know why this happens and i want to rectify the problem once and for all

I HOPE this is not about HDD error or Hardware ISSUE

PS: shout out to knightdk for answering my queries

Topic: Help me in solving the issue with Bitcoin Core QT (Read 1009 times)