下边的方法已失效，新方法为：https://blog.csdn.net/qq_28505809/article/details/85295838
一，开启keosd及报错处理办法！
注意：这步如果出现问题
这个错是因为当前已经启动了keosd，可以使用
#1. 查询是否已经启动此命令，获取进程ID
ps -ef |grep keosd
#2. 输出
root@ubuntu:/home/guoyi# ps -ef |grep keosd
root 3312 2396 0 18:57 pts/0 00:00:00 keosd
root 3460 2396 0 19:14 pts/0 00:00:00 grep --color=auto keosd
#3. 杀死进程
root@ubuntu:/home/guoyi# kill 3312
root@ubuntu:/home/guoyi# ps -ef |grep keosd
root 3473 2396 0 19:16 pts/0 00:00:00 grep --color=auto keosd
[1]+ 已完成 keosd
#4. 重新启动即可
root@ubuntu:/home/guoyi# keosd &
[1] 3475
root@ubuntu:/home/guoyi# info 2018-11-29T11:16:56.335 thread-0 wallet_plugin.cpp:42 plugin_initialize ] initializing wallet plugin
info 2018-11-29T11:16:56.335 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/keosd/stop
info 2018-11-29T11:16:56.336 thread-0 wallet_api_plugin.cpp:73 plugin_startup ] starting wallet_api_plugin
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/create
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/create_key
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/get_public_keys
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/import_key
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/list_keys
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/list_wallets
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/lock
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/lock_all
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/open
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/remove_key
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/set_timeout
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/sign_digest
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/sign_transaction
info 2018-11-29T11:16:56.336 thread-0 http_plugin.cpp:554 add_handler ] add api url: /v1/wallet/unlock
报错内容如下：
rethrow database dirty flag set:
{"what":"database dirty flag set"}
thread-0 chain_plugin.cpp:684 plugin_initialize
error 2018-11-29T11:04:26.837 thread-0 main.cpp:125 main ] database dirty flag set (likely due to unclean shutdown): replay required
解决办法：
同样杀死进程重新开启！
#1. 查询到进程ID
ps -ef |grep nodeos
#2. 杀死
kill 进程ID
#3. 此时需要重新启动 NODEOS
启动命令为：
root@ubuntu:/home/guoyi# nodeos -e -p eosio
--plugin eosio::producer_plugin
--plugin eosio::chain_api_plugin
--access-control-allow-origin=*
--contracts-console
--http-validate-host=false
—filter-on=‘*’ >> nodeos.log 2>&1 &
nodeos -e -p eosio --plugin eosio::producer_plugin --plugin eosio::chain_api_plugin --plugin eosio::http_plugin -d /home/contracts/eosio/data --config-dir /home/contracts/eosio/config --access-control-allow-origin=* --contracts-console --http-validate-host=false —filter-on=‘*’ >> nodeos.log 2>&1 &
#原命令为：
nodeos -e -p eosio \
--plugin eosio::producer_plugin \
--plugin eosio::chain_api_plugin \
--plugin eosio::http_plugin \
-d /home/contracts/eosio/data \
--config-dir /home/contracts/eosio/config \
--access-control-allow-origin=* \
--contracts-console \
--http-validate-host=false \
—filter-on=‘*’ >> nodeos.log 2>&1 &
但重新后就不可用这个命令！切记此时在打印日志即为：
T11:26:54.500 signed by eosio [trxs: 0, lib: 861, confirmed: 0]
info 2018-11-29T11:26:55.001 thread-0 producer_plugin.cpp:1490 produce_block ] Produced block 0000035f2f9f9e4f... #863 @ 2018-11-29T11:26:55.000 signed by eosio [trxs: 0, lib: 862, confirmed: 0]
info 2018-11-29T11:26:55.501 thread-0 producer_plugin.cpp:1490 produce_block ] Produced block 00000360993f2db0... #864 @ 2018-11-29T11:26:55.500 signed by eosio [trxs: 0, lib: 863, confirmed: 0]
info 2018-11-29T11:26:56.001 thread-0 producer_plugin.cpp:1490 produce_block ] Produced block 00000361fe16f01b... #865 @ 2018-11-29T11:26:56.000 signed by eosio [trxs: 0, lib: 864, confirmed: 0]
info 2018-11-29T11:26:56.501 thread-0 producer_plugin.cpp:1490 produce_block ] Produced block 0000036252707355... #866 @ 2018-11-29T11:26:56.500 signed by eosio [trxs: 0, lib: 865, confirmed: 0]
info 2018-11-29T11:26:57.001 thread-0 producer_plugin.cpp:1490 produce_block ] Produced block 000003631edd3521... #867 @ 2018-11-29T11:26:57.000 signed by eosio [trxs: 0, lib: 866, confirmed: 0]
info 2018-11-29T11:26:57.501 thread-0 producer_plugin.cpp:1490 produce_block ] Produced block 00000364fdaf798c... #868 @ 2018-11-29T11:26:57.500 signed by eosio [trxs: 0, lib: 867, confirmed: 0]
info 2018-11-29T11:26:58.001 thread-0 producer_plugin.cpp:1490 produce_block ] Produced block 00000365060f211c... #869 @ 2018-11-29T11:26:58.000 signed by eosio [trxs: 0, lib: 868, confirmed: 0]
info 2018-11-29T11:26:58.500 thread-0 producer_plugin.cpp:1490 produce_block ] Produced block 000003665b7b65ea... #870 @ 2018-11-29T11:26:58.500 signed by eosio [trxs: 0, lib: 869, confirmed: 0]
info 2018-11-29T11:26:59.001 thread-0 producer_plugin.cpp:1490 produce_block ] Produced block 000003678ec1892c... #871 @ 2018-11-29T11:26:59.000 signed by eosio [trxs: 0, lib: 870, confirmed: 0]
info 2018-11-29T11:26:59.501 thread-0 producer_plugin.cpp:1490 produce_block ] Produced block 00000368773bb47e... #872 @ 2018-11-29T11:26:59.500 signed by eosio [trxs: 0, lib: 871, confirmed: 0]
日志显示稳定产生区块，访问 http://localhost:8888/v1/chain/get_info 网页信息为当前最后一个区块信息：
{
"server_version": "59626f1e",
"chain_id": "cf057bbfb72640471fd910bcb67639c22df9f92470936cddc1ade0e2f2e7dc4f",
"head_block_num": 1146,
"last_irreversible_block_num": 1145,
"last_irreversible_block_id": "000004790981a6a79f7df38937781c9eeeec346b10ad896446b7769f68025490",
"head_block_id": "0000047a203bff31a5d6b35f089e9a393953698164830d7644ba289b5376431c",
"head_block_time": "2018-11-29T11:29:16.500",
"head_block_producer": "eosio",
"virtual_block_cpu_limit": 627769,
"virtual_block_net_limit": 3295921,
"block_cpu_limit": 199900,
"block_net_limit": 1048576,
"server_version_string": "v1.4.4"
}清理日志：
#使用此命令删除原有的日志文件
find / -name nodeos.log
root@ubuntu:/home/guoyi# find / -name nodeos.log
/home/guoyi/nodeos.log
/home/contracts/nodeos.log
/home/contracts/eosio.contracts/eosio.token/nodeos.log
find: ‘/run/user/1000/gvfs’: 权限不够
然后
# 启动nodeos
nodeos -e -p eosio \
--plugin eosio::producer_plugin \
--plugin eosio::chain_api_plugin \
--plugin eosio::http_plugin \
-d /home/contracts/eosio/data \
--config-dir /home/contracts/eosio/config \
--access-control-allow-origin=* \
--contracts-console \
--http-validate-host=false \
—filter-on=‘*’ >> nodeos.log 2>&1 &重装eos！！
卸载：
sudo apt remove eosio.cdt
安装：
cd /home/guoyi/
sudo apt install ./eosio.cdt-1.3.2.x86_64.deb
