bitcoind wont start with datadir specified in conf file and no home dir #15240

issue d3spwn opened this issue on January 24, 2019

d3spwn commented at 4:04 AM on January 24, 2019: none

bitcoind won't start if datadir is specified in the conf file and the user running it has no home dir

tested with debian stretch and bitcoin 0.17.1

# sudo -u bitcoin bitcoind -daemon -conf=/usr/local/etc/bitcoin/bitcoin.conf -pid=/run/bitcoind/bitcoind.pid

************************
EXCEPTION: N5boost10filesystem16filesystem_errorE
boost::filesystem::create_directories: Permission denied: "/home/bitcoin"
bitcoin in AppInit()

bitcoind: chainparamsbase.cpp:29: const CBaseChainParams& BaseParams(): Assertion `globalChainBaseParams' failed.
Aborted

# mkhomedir_helper bitcoin

# sudo -u bitcoin bitcoind -daemon -conf=/usr/local/etc/bitcoin/bitcoin.conf -pid=/run/bitcoind/bitcoind.pid
Bitcoin server starting

fanquake added the label Linux/Unix on Jan 24, 2019
hebasto commented at 5:05 PM on January 25, 2019: member

@d3spwn could you provide your /usr/local/etc/bitcoin/bitcoin.conf?

d3spwn commented at 6:48 PM on January 25, 2019: none

datadir=/var/local/lib/bitcoind
txindex=1
server=1
wallet=xxxx.dat

laanwj referenced this in commit 3e1ca1348c on Feb 21, 2019
hebasto commented at 9:27 PM on April 21, 2019: member

@d3spwn would you mind trying #15864 to fix this issue?
d3spwn commented at 3:52 AM on April 25, 2019: none

I'll test it within the next few days.
d3spwn commented at 7:36 AM on April 28, 2019: none

note: I deleted my previous reply. I believe this was caused because I didn't have #15278 merged.

I've tested #15864 and it seems to resolve this issue. bitcoind correctly starts the IBD using the datadir set in the conf file even when the user that is running it has no home dir. When no datadir is provided it still uses the home dir or gives an error when it doesn't exist.
hebasto commented at 8:19 AM on April 28, 2019: member

@d3spwn Thank you for testing #15864.
egp commented at 4:45 PM on July 5, 2019: none

Is there a workaround until the PR is released?
MarcoFalke closed this on Aug 19, 2019
sidhujag referenced this in commit 894dd2f309 on Aug 19, 2019
MarcoFalke commented at 3:17 PM on October 12, 2019: member

I guess it could be backported to 0.18.2
deadalnix referenced this in commit 68cb14deaa on Apr 23, 2020
ShengguangXiao referenced this in commit eee9fd8fa9 on Aug 28, 2020
PastaPastaPasta referenced this in commit 4f0648a09f on Aug 16, 2021
vijaydasmp referenced this in commit 13680a7bbf on Sep 5, 2021
vijaydasmp referenced this in commit 6a2c6ac2a9 on Sep 6, 2021
MarcoFalke locked this on Dec 16, 2021

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#15278 Improve PID file error handling #15864 Fix datadir handling