Title: sCrypt stratum problem
Post by: ampbuster on January 01, 2014, 04:01:04 AM
I have a very strange problem. If I use more than 1 worker for mining at this pool that I set up (using https://github.com/ahmedbodi/stratum-mining), all other workers will get REJECTED: (-2, u"Job 'xxx' not found", None) error. The first worker that subscribes will be able to continue submitting shares, but shares from all my other workers will get rejected. This continues until the next block where only the first worker to subscribe is able to continue submitting shares. There is no error message whatsoever. Does anyone have a solution for this problem? --------------------------------- MY LOG BELOW --------------------------------------------------- 2014-01-01 10:40:55,662 DEBUG bitcoin_rpc logger.get_logger # Logging initialized
2014-01-01 10:40:55,662 DEBUG interfaces logger.get_logger # Logging initialized
2014-01-01 10:40:55,663 DEBUG DBInterface logger.get_logger # Logging initialized
2014-01-01 10:40:55,663 DEBUG DBInterface DBInterface.connectDB # DB_Mysql_Vardiff INIT
2014-01-01 10:40:55,663 DEBUG DB_Mysql logger.get_logger # Logging initialized
2014-01-01 10:40:55,667 DEBUG DB_Mysql logger.get_logger # Logging initialized
2014-01-01 10:40:55,667 DEBUG DB_Mysql DB_Mysql.__init__ # Connecting to DB
2014-01-01 10:40:55,671 DEBUG DB_Mysql DB_Mysql.check_tables # Checking Database
2014-01-01 10:40:55,672 DEBUG DBInterface DBInterface.clearusercache # DBInterface.clearusercache called
2014-01-01 10:40:55,672 DEBUG subscription logger.get_logger # Logging initialized
2014-01-01 10:40:55,676 DEBUG mining logger.get_logger # Logging initialized
2014-01-01 10:40:55,676 DEBUG work_log_pruner logger.get_logger # Logging initialized
2014-01-01 10:40:55,677 DEBUG BasicShareLimiter logger.get_logger # Logging initialized
2014-01-01 10:40:55,677 DEBUG DBInterface DBInterface.connectDB # DB_Mysql_Vardiff INIT
2014-01-01 10:40:55,677 DEBUG DB_Mysql DB_Mysql.__init__ # Connecting to DB
2014-01-01 10:40:55,677 DEBUG DB_Mysql DB_Mysql_Vardiff.clear_worker_diff # Resetting difficulty for all workers
2014-01-01 10:40:55,692 DEBUG mining logger.get_logger # Logging initialized
2014-01-01 10:40:55,693 DEBUG block_updater logger.get_logger # Logging initialized
2014-01-01 10:40:55,693 DEBUG template_registry logger.get_logger # Logging initialized
2014-01-01 10:40:55,693 DEBUG extronance logger.get_logger # Logging initialized
2014-01-01 10:40:55,694 DEBUG bitcoin_rpc_manager logger.get_logger # Logging initialized
2014-01-01 10:40:55,695 DEBUG halfnode logger.get_logger # Logging initialized
2014-01-01 10:40:55,695 DEBUG halfnode halfnode.<module> # Got to Halfnode
2014-01-01 10:40:55,695 DEBUG halfnode halfnode.<module> # ########################################### Loading LTC Scrypt #########################################################
2014-01-01 10:40:55,695 DEBUG halfnode halfnode.<module> # ########################################### Loading POW Support ######################################################
2014-01-01 10:40:55,698 DEBUG coinbasetx logger.get_logger # Logging initialized
2014-01-01 10:40:55,698 DEBUG block_template logger.get_logger # Logging initialized
2014-01-01 10:40:55,698 DEBUG coinbaser logger.get_logger # Logging initialized
2014-01-01 10:40:55,698 DEBUG bitcoin_rpc_manager bitcoin_rpc_manager.__init__ # Got to Bitcoin RPC Manager
2014-01-01 10:40:55,698 DEBUG bitcoin_rpc bitcoin_rpc.__init__ # Got to Bitcoin RPC
2014-01-01 10:40:55,698 INFO mining __init__.setup # Connecting to litecoind...
2014-01-01 10:40:55+0800 [-] Log opened.
2014-01-01 10:40:55+0800 [-] twistd 13.2.0 (/usr/bin/python 2.7.3) starting up.
2014-01-01 10:40:55+0800 [-] reactor class: twisted.internet.epollreactor.EPollReactor.
2014-01-01 10:40:55,705 INFO mining __init__.setup # CoinD looks to be a POW Coin, Config looks to be correct
2014-01-01 10:40:55,705 INFO mining __init__.setup # Connected to the coind - Begining to load Address and Module Checks!
2014-01-01 10:40:55,705 DEBUG coinbaser coinbaser.__init__ # Got to coinbaser
2014-01-01 10:40:55,707 DEBUG coinbaser coinbaser._POW_address_check # Is Valid = True
2014-01-01 10:40:55,707 DEBUG coinbaser coinbaser._POW_address_check # Address = __WALLET__ADDRESS__
2014-01-01 10:40:55,707 DEBUG coinbaser coinbaser._POW_address_check # Is Script = False
2014-01-01 10:40:55,707 DEBUG coinbaser coinbaser._POW_address_check # PubKey = __PUBKEY__
2014-01-01 10:40:55,707 DEBUG coinbaser coinbaser._POW_address_check # Is Compressed = True
2014-01-01 10:40:55,707 DEBUG coinbaser coinbaser._POW_address_check # Account =
2014-01-01 10:40:55,707 INFO coinbaser coinbaser._POW_address_check # Wallet address '__WALLET__ADDRESS__' is valid
2014-01-01 10:40:55,707 DEBUG extronance extranonce_counter.__init__ # Got To Extronance
2014-01-01 10:40:55,707 DEBUG template_registry template_registry.__init__ # Got to Template Registry
2014-01-01 10:40:55,708 DEBUG block_updater block_updater.__init__ # Got to Block Updater
2014-01-01 10:40:55,708 DEBUG block_updater block_updater.schedule # Next prevhash update in 5.000 sec
2014-01-01 10:40:55,708 DEBUG block_updater block_updater.schedule # Merkle update in next 60.000 sec
2014-01-01 10:40:55,708 INFO mining __init__.setup # MINING SERVICE IS READY
2014-01-01 10:40:55+0800 [HTTPPageGetter,client] 2014-01-01 10:40:55,721 DEBUG stats logger.get_logger # Logging initialized
2014-01-01 10:40:55+0800 [HTTPPageGetter,client] 2014-01-01 10:40:55,725 DEBUG protocol logger.get_logger # Logging initialized
2014-01-01 10:40:55+0800 [HTTPPageGetter,client] 2014-01-01 10:40:55,725 DEBUG socket_transport logger.get_logger # Logging initialized
2014-01-01 10:40:55+0800 [HTTPPageGetter,client] 2014-01-01 10:40:55,726 DEBUG http_transport logger.get_logger # Logging initialized
2014-01-01 10:40:55+0800 [HTTPPageGetter,client] 2014-01-01 10:40:55,737 DEBUG irc logger.get_logger # Logging initialized
2014-01-01 10:40:55+0800 [HTTPPageGetter,client] Loading of signing key 'None' failed, protocol messages cannot be signed.
2014-01-01 10:40:55+0800 [HTTPPageGetter,client] Cannot initiate SSL context, are SSL_PRIVKEY or SSL_CACERT missing?
2014-01-01 10:40:55+0800 [HTTPPageGetter,client] This will skip all SSL-based transports.
2014-01-01 10:40:55+0800 [HTTPPageGetter,client] SocketTransportFactory starting on 3339
2014-01-01 10:40:55+0800 [HTTPPageGetter,client] Starting factory <stratum.socket_transport.SocketTransportFactory instance at 0x283dea8>
2014-01-01 10:40:55,741 DEBUG block_template block_template.__init__ # Got To Block_template.py
2014-01-01 10:40:55,741 DEBUG coinbasetx coinbasetx.__init__ # Got to CoinBaseTX
2014-01-01 10:40:55,742 INFO template_registry template_registry._update_block # None
2014-01-01 10:40:55,742 INFO template_registry template_registry.add_template # New template for c839126e72d03cfd2ff609ce8b7d375bd9ea8d3691ce757b7182dddb671b0533
2014-01-01 10:40:55,742 DEBUG template_registry template_registry.get_last_broadcast_args # Getting arguments needed for mining.notify
2014-01-01 10:40:55,742 INFO subscription subscription.on_template # BROADCASTED to 0 connections in 0.000 sec
2014-01-01 10:40:55,742 INFO template_registry template_registry._update_block # Update finished, 0.001 sec, 6 txes
2014-01-01 10:40:55,744 DEBUG coinbaser coinbaser._POW_address_check # Is Valid = True
2014-01-01 10:40:55,744 DEBUG coinbaser coinbaser._POW_address_check # Address = __WALLET__ADDRESS__
2014-01-01 10:40:55,745 DEBUG coinbaser coinbaser._POW_address_check # Is Script = False
2014-01-01 10:40:55,745 DEBUG coinbaser coinbaser._POW_address_check # PubKey = __PUBKEY__
2014-01-01 10:40:55,745 DEBUG coinbaser coinbaser._POW_address_check # Is Compressed = True
2014-01-01 10:40:55,745 DEBUG coinbaser coinbaser._POW_address_check # Account =
2014-01-01 10:40:55,745 INFO coinbaser coinbaser._POW_address_check # Wallet address '__WALLET__ADDRESS__' is valid
2014-01-01 10:41:00,711 INFO block_updater block_updater.run # Checking for new block.
2014-01-01 10:41:00,714 DEBUG bitcoin_rpc_manager bitcoin_rpc_manager.check_height # Check Height -- Current Pool 0 : 160624
2014-01-01 10:41:00,714 DEBUG block_updater block_updater.schedule # Next prevhash update in 4.993 sec
2014-01-01 10:41:00,715 DEBUG block_updater block_updater.schedule # Merkle update in next 54.993 sec
2014-01-01 10:41:05,712 INFO block_updater block_updater.run # Checking for new block.
2014-01-01 10:41:05,715 DEBUG block_updater block_updater.schedule # Next prevhash update in 4.993 sec
2014-01-01 10:41:05,715 DEBUG block_updater block_updater.schedule # Merkle update in next 49.993 sec
2014-01-01 10:41:05,715 DEBUG bitcoin_rpc_manager bitcoin_rpc_manager.check_height # Check Height -- Current Pool 0 : 160624 --------------------------------- MY CONFIG FILE BELOW ------------------------------------------- '''
This is example configuration for Stratum server.
Please rename it to config.py and fill correct values.
This is already setup with sane values for solomining.
You NEED to set the parameters in BASIC SETTINGS
'''
# ******************** BASIC SETTINGS ***************
# These are the MUST BE SET parameters!
CENTRAL_WALLET = '__YES_I_SET_THIS__' # local coin address where money goes
COINDAEMON_TRUSTED_HOST = 'localhost'
COINDAEMON_TRUSTED_PORT = __YES_I_SET_THIS__
COINDAEMON_TRUSTED_USER = '__YES_I_SET_THIS__'
COINDAEMON_TRUSTED_PASSWORD = '__YES_I_SET_THIS__'
# Coin Algorithm is the option used to determine the algortithm used by stratum
# This currently works with POW and POS coins
# The available options are:
# scrypt, sha256d, scrypt-jane and quark
# If the option does not meet either of these criteria stratum defaults to scrypt
# Until AutoReward Selecting Code has been implemented the below options are used to select the type of coin
# For Reward type there is POW and POS. please ensure you choose the currect type.
# For Coins which support TX Messages please enter yes in the TX selection
COINDAEMON_ALGO = 'scrypt'
COINDAEMON_Reward = 'POW'
COINDAEMON_TX_MSG = 'no'
# If you want a TX message in the block if the coin supports it, enter it below
Tx_Message = 'http://github.com/ahmedbodi/stratum-mining'
# ******************** BASIC SETTINGS ***************
# Backup Coin Daemon address's (consider having at least 1 backup)
# You can have up to 99
#COINDAEMON_TRUSTED_HOST_1 = 'localhost'
#COINDAEMON_TRUSTED_PORT_1 = 8332
#COINDAEMON_TRUSTED_USER_1 = 'user'
#COINDAEMON_TRUSTED_PASSWORD_1 = 'somepassword'
#COINDAEMON_TRUSTED_HOST_2 = 'localhost'
#COINDAEMON_TRUSTED_PORT_2 = 8332
#COINDAEMON_TRUSTED_USER_2 = 'user'
#COINDAEMON_TRUSTED_PASSWORD_2 = 'somepassword'
# ******************** GENERAL SETTINGS ***************
# Enable some verbose debug (logging requests and responses).
DEBUG = True
# Destination for application logs, files rotated once per day.
LOGDIR = 'log/'
# Main application log file.
LOGFILE = None # eg. 'stratum.log'
LOGLEVEL = 'DEBUG'
# Logging Rotation can be enabled with the following settings
# It if not enabled here, you can set up logrotate to rotate the files.
# For built in log rotation set LOG_ROTATION = True and configrue the variables
LOG_ROTATION = True
LOG_SIZE = 10485760 # Rotate every 10M
LOG_RETENTION = 10 # Keep 10 Logs
# How many threads use for synchronous methods (services).
# 30 is enough for small installation, for real usage
# it should be slightly more, say 100-300.
THREAD_POOL_SIZE = 300
# ******************** TRANSPORTS *********************
# Hostname or external IP to expose
HOSTNAME = '__YES_I_SET_THIS__'
# Disable the example service
ENABLE_EXAMPLE_SERVICE = False
# Port used for Socket transport. Use 'None' for disabling the transport.
LISTEN_SOCKET_TRANSPORT = __YES_I_SET_THIS__
# Port used for HTTP Poll transport. Use 'None' for disabling the transport
LISTEN_HTTP_TRANSPORT = None
# Port used for HTTPS Poll transport
LISTEN_HTTPS_TRANSPORT = None
# Port used for WebSocket transport, 'None' for disabling WS
LISTEN_WS_TRANSPORT = None
# Port used for secure WebSocket, 'None' for disabling WSS
LISTEN_WSS_TRANSPORT = None
# Salt used for Block Notify Password
PASSWORD_SALT = '__YES_I_SET_THIS__'
# ******************** Database *********************
DATABASE_DRIVER = 'mysql' # Options: none, sqlite, postgresql or mysql
DATABASE_EXTEND = False # SQLite and PGSQL Only!
# SQLite
DB_SQLITE_FILE = 'pooldb.sqlite'
# Postgresql
DB_PGSQL_HOST = 'localhost'
DB_PGSQL_DBNAME = 'pooldb'
DB_PGSQL_USER = 'pooldb'
DB_PGSQL_PASS = '**empty**'
DB_PGSQL_SCHEMA = 'public'
# MySQL
DB_MYSQL_HOST = 'localhost'
DB_MYSQL_DBNAME = '__YES_I_SET_THIS__'
DB_MYSQL_USER = '__YES_I_SET_THIS__'
DB_MYSQL_PASS = '__YES_I_SET_THIS__'
# ******************** Adv. DB Settings *********************
# Don't change these unless you know what you are doing
DB_LOADER_CHECKTIME = 15 # How often we check to see if we should run the loader
DB_LOADER_REC_MIN = 10 # Min Records before the bulk loader fires
DB_LOADER_REC_MAX = 50 # Max Records the bulk loader will commit at a time
DB_LOADER_FORCE_TIME = 300 # How often the cache should be flushed into the DB regardless of size.
DB_STATS_AVG_TIME = 300 # When using the DATABASE_EXTEND option, average speed over X sec
# Note: this is also how often it updates
DB_USERCACHE_TIME = 600 # How long the usercache is good for before we refresh
# ******************** Pool Settings *********************
# User Auth Options
USERS_AUTOADD = False # Automatically add users to db when they connect.
# This basically disables User Auth for the pool.
USERS_CHECK_PASSWORD = False # Check the workers password? (Many pools don't)
# Transaction Settings
COINBASE_EXTRAS = '/stratumPool/' # Extra Descriptive String to incorporate in solved blocks
ALLOW_NONLOCAL_WALLET = False # Allow valid, but NON-Local wallet's
# Coin Daemon communication polling settings (In Seconds)
PREVHASH_REFRESH_INTERVAL = 5 # How often to check for new Blocks
# If using the blocknotify script (recommended) set = to MERKLE_REFRESH_INTERVAL
# (No reason to poll if we're getting pushed notifications)
MERKLE_REFRESH_INTERVAL = 60 # How often check memorypool
# This effectively resets the template and incorporates new transactions.
# This should be "slow"
INSTANCE_ID = 31 # Used for extranonce and needs to be 0-31
# ******************** Pool Difficulty Settings *********************
VDIFF_X2_TYPE = True # powers of 2 e.g. 2,4,8,16,32,64,128,256,512,1024
VDIFF_FLOAT = False # Use float difficulty
# Pool Target (Base Difficulty)
POOL_TARGET = 32 # Pool-wide difficulty target int >= 1
# Variable Difficulty Enable
VARIABLE_DIFF = True # Master variable difficulty enable
# Variable diff tuning variables
#VARDIFF will start at the POOL_TARGET. It can go as low as the VDIFF_MIN and as high as min(VDIFF_MAX or Liteconin's difficulty)
USE_COINDAEMON_DIFF = False # Set the maximum difficulty to the litecoin difficulty.
DIFF_UPDATE_FREQUENCY = 86400 # Update the litecoin difficulty once a day for the VARDIFF maximum
VDIFF_MIN_TARGET = 16 # Minimum Target difficulty
VDIFF_MAX_TARGET = 1024 # Maximum Target difficulty
VDIFF_TARGET_TIME = 15 # Target time per share (i.e. try to get 1 share per this many seconds)
VDIFF_RETARGET_TIME = 120 # Check to see if we should retarget this often
VDIFF_VARIANCE_PERCENT = 30 # Allow average time to very this % from target without retarget
# Allow external setting of worker difficulty, checks pool_worker table datarow[6] position for target difficulty
# if present or else defaults to pool target, over rides all other difficulty settings, no checks are made
#for min or max limits this sould be done by your front end software
ALLOW_EXTERNAL_DIFFICULTY = False
#### Advanced Option #####
# For backwards compatibility, we send the scrypt hash to the solutions column in the shares table
# For block confirmation, we have an option to send the block hash in
# Please make sure your front end is compatible with the block hash in the solutions table.
# For People using the MPOS frontend enabling this is recommended. It allows the frontend to compare the block hash to the coin daemon reducing the liklihood of missing share error's for blocks
SOLUTION_BLOCK_HASH = True # If enabled, enter the block hash. If false enter the scrypt/sha hash into the shares table
#Pass scrypt hash to submit block check.
#Use if submit block is returning errors and marking submitted blocks invaild upstream, but the submitted blocks are being a accepted by the coin daemon into the block chain.
BLOCK_CHECK_SCRYPT_HASH = False
# ******************** Worker Ban Options *********************
ENABLE_WORKER_BANNING = True # enable/disable temporary worker banning
WORKER_CACHE_TIME = 600 # How long the worker stats cache is good before we check and refresh
WORKER_BAN_TIME = 300 # How long we temporarily ban worker
INVALID_SHARES_PERCENT = 50 # Allow average invalid shares vary this % before we ban
# ******************** E-Mail Notification Settings *********************
NOTIFY_EMAIL_TO = '' # Where to send Start/Found block notifications
NOTIFY_EMAIL_TO_DEADMINER = '' # Where to send dead miner notifications
NOTIFY_EMAIL_FROM = '__YES_I_SET_THIS__' # Sender address
NOTIFY_EMAIL_SERVER = 'localhost' # E-Mail Sender
NOTIFY_EMAIL_USERNAME = '' # E-Mail server SMTP Logon
NOTIFY_EMAIL_PASSWORD = ''
NOTIFY_EMAIL_USETLS = False
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