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Bitcoin / Bitcoin Technical Support / Re: Segmentation fault when trying to run bitcoind on raspberry pi

on: September 07, 2016, 08:46:32 PM

Quote from: achow101 on September 07, 2016, 07:59:54 PM Quote from: natonnelier on September 07, 2016, 06:58:22 PM Quote from: achow101 on September 07, 2016, 06:23:45 PM You'll need more than 64 Gb to have the entire blockchain. As of right now, it's 80+ Gb. That might be your problem. Sorry @achow101. Usb stick is 128Giga. Just edited it in the original post Ok. Can you provide the debug.log file? It should be in ~/.bitcoin/. Just copy and paste the contents into a post here. If it is too big, make a new paste at http://pastebin.com/ and post the link to that. Couldn't find anything meaningful in the log. These are the last lines: Code: 2016-09-07 20:33:38 init message: Loading addresses... 2016-09-07 20:33:38 Loaded 910 addresses from peers.dat 38ms 2016-09-07 20:33:38 dnsseed thread start 2016-09-07 20:33:38 upnp thread start 2016-09-07 20:33:38 No valid UPnP IGDs found 2016-09-07 20:33:38 upnp thread exit 2016-09-07 20:33:38 net thread start 2016-09-07 20:33:38

Bitcoin / Bitcoin Technical Support / Re: Segmentation fault when trying to run bitcoind on raspberry pi

on: September 07, 2016, 06:58:22 PM

Quote from: achow101 on September 07, 2016, 06:23:45 PM You'll need more than 64 Gb to have the entire blockchain. As of right now, it's 80+ Gb. That might be your problem. Sorry @achow101. Usb stick is 128Giga. Just edited it in the original post

Bitcoin / Bitcoin Technical Support / Segmentation fault when trying to run bitcoind on raspberry pi

on: September 07, 2016, 05:07:24 PM

I installed a bitcoin node using a raspberry-pi 2 + usb stick of 128 Giga (hosting the blockchain). But cannot make it run. This is what i get: Code: $ bitcoind Segmentation fault After googling a while, the possible causes I found are: 1. Corrupted SD card or program 2. Electric supply issue (lack of voltage) Hopefully it's non of them. Any insight or advice?

Bitcoin / Bitcoin Technical Support / ERROR: UndoWriteToDisk: OpenUndoFile failed when trying to sync blockchain

on: April 13, 2016, 01:20:44 PM

I installed bitcoin and bitcoin-qt on my raspberry-pi and was downloading the blockchain on an external device (usb stick) connected to it when the raspberry-pi crashed. Now i can't make bitcoin-qt catch up. After calling:

Code:

bitcoin-qt -datadir=/media/usb/.bitcoin

it starts trying to sync and then crashes. This is what i get in the logs:

Code:

2016-04-12 09:33:08 Pre-allocating up to position 0x900000 in rev00378.dat
2016-04-12 09:33:08 Unable to open file /media/usb/.bitcoin/blocks/rev00378.dat
2016-04-12 09:33:08 ERROR: UndoWriteToDisk: OpenUndoFile failed
2016-04-12 09:33:08 *** Failed to write undo data
2016-04-12 09:33:20 ERROR: ConnectTip(): ConnectBlock 00000000000000000517b6c57bb2977b74285733d4be2f440a0981b2249386e6 failed
2016-04-12 09:33:25 scheduler thread interrupt
2016-04-12 09:33:25 Shutdown: In progress...
2016-04-12 09:33:25 StopNode()
2016-04-12 09:33:25 Shutdown: Failed to write fee estimates to /media/usb/.bitcoin/fee_estimates.dat
2016-04-12 09:33:25 Unable to open file /media/usb/.bitcoin/blocks/blk00380.dat
2016-04-12 09:33:25 Unable to open file /media/usb/.bitcoin/blocks/rev00380.dat
2016-04-12 09:33:27 IO error: /media/usb/.bitcoin/chainstate/1279395.log: Read-only file system
2016-04-12 09:33:27 *** System error while flushing: Database I/O error

Bitcoin / Bitcoin Technical Support / Re: bitcoin-qt not unpacking bootstrap.dat

on: March 14, 2016, 02:04:42 PM

Quote from: knightdk on March 14, 2016, 01:33:17 PM Quote from: natonnelier on March 14, 2016, 11:58:32 AM Im using Bitcoin-Qt version 0.11.2. bootstrap.dat is unpacked, sorry if i got you confused there. The problem is bitcoin-qt acts as if it wasn't there. First of all, after 0.10, the bootstrap.dat will not be faster to sync. Bitcoin core does recognize the bootstrap but it needs to index all of it so it will appear as if it is syncing from scratch. Wont be faster to sync from bootstrap.dat? Even if I'm using a Raspberry Pi?

Bitcoin / Bitcoin Technical Support / Re: bitcoin-qt not unpacking bootstrap.dat

on: March 14, 2016, 11:58:32 AM

Im using Bitcoin-Qt version 0.11.2. bootstrap.dat is unpacked, sorry if i got you confused there. The problem is bitcoin-qt acts as if it wasn't there.

Bitcoin / Bitcoin Technical Support / bitcoin-qt not unpacking bootstrap.dat

on: March 14, 2016, 10:13:51 AM

I downloaded a copy of bootstrap.dat for a node I'm trying to set on a raspberry pi (raspbian OS, based on Debian). I placed it on ./bitcoin dir, wich is the right place according to what i read. Still, when I open bitcoin-qt it acts likes there's nothing there and starts synchronizing the chain from scratch. Am I missing something?

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