p2pool终极宝典
—胡乱优化篇
p2pool—最好的矿池（没有之一）
彪悍的帖子 不需要回复可见
苦逼的矿工 不要求大家贡献
注 大家最好自己架设矿池！如果手边没有闲置电脑，或懒得维护，可以到我的矿池挖矿！
我的矿池
BTC（比特币矿池）
地址
www.openmine.linkpc.net:9332 用户名 你的钱包地址
密码 自己写
LITECOIN（莱特币矿池）
地址
www.openmine.linkpc.net:9327 用户名 你的钱包地址
密码 自己写
qq交流群258910734
此文原则
1不仅讲然，而且讲所以然，以求触类旁通。
2尽量不用专业术语，以通俗易懂为原则。
此文权限
1此文挂到GPL下 （GPL第几版，随便），受益于Linux多年，也算为开源做点贡献。
2 随便转载，球才要版权。
此文是疯狂架设篇的续篇，先看疯狂架设篇！
优化主要分三块
Linux系统的优化
bitcoin网络的优化
p2pool网络的优化
Linux系统的优化（主要是安全方面）
1不要开放不必要的端口
2不要提供不必要的服务
3不要启动不必要的软件
4软件不要用源码编译安装
5专机专用
参考
http://www.debian.org/doc/manuals/securing-debian-howto/index.en.htmlbitcoin的优化（主要是指命令行参数）
有两个方法设置命令行参数
1 命令行使用，参数之间用空格分开！
2 $HOME/.bitcoin/bitcoin.conf（除了-datadir和-conf）。一个参数一行！
如果同时在命令行和配置文件指定了同样的选项，则优先使用命令行的。
Options:
-? This help message
-conf=<file> Specify configuration file (default: bitcoin.conf)
-pid=<file> Specify pid file (default: bitcoind.pid)
-gen Generate coins (default: 0)
-datadir=<dir> Specify data directory
-dbcache=<n> Set database cache size in megabytes (default: 25)
-timeout=<n> Specify connection timeout in milliseconds (default: 5000)
-proxy=<ip:port> Connect through socks proxy
-socks=<n> Select the version of socks proxy to use (4-5, default: 5)
-tor=<ip:port> Use proxy to reach tor hidden services (default: same as -proxy)
-dns Allow DNS lookups for -addnode, -seednode and -connect
-port=<port> Listen for connections on <port> (default: 8333 or testnet: 18333)
-maxconnections=<n> Maintain at most <n> connections to peers (default: 125)
-addnode=<ip> Add a node to connect to and attempt to keep the connection open
-connect=<ip> Connect only to the specified node(s)
-seednode=<ip> Connect to a node to retrieve peer addresses, and disconnect
-externalip=<ip> Specify your own public address
-onlynet=<net> Only connect to nodes in network <net> (IPv4, IPv6 or Tor)
-discover Discover own IP address (default: 1 when listening and no -externalip)
-checkpoints Only accept block chain matching built-in checkpoints (default: 1)
-listen Accept connections from outside (default: 1 if no -proxy or -connect)
-bind=<addr> Bind to given address and always listen on it. Use [host]:port notation for IPv6
-dnsseed Find peers using DNS lookup (default: 1 unless -connect)
-banscore=<n> Threshold for disconnecting misbehaving peers (default: 100)
-bantime=<n> Number of seconds to keep misbehaving peers from reconnecting (default: 86400)
-maxreceivebuffer=<n> Maximum per-connection receive buffer, <n>*1000 bytes (default: 5000)
-maxsendbuffer=<n> Maximum per-connection send buffer, <n>*1000 bytes (default: 1000)
-upnp Use UPnP to map the listening port (default: 1 when listening)
-paytxfee=<amt> Fee per KB to add to transactions you send
-server Accept command line and JSON-RPC commands
-testnet Use the test network
-debug Output extra debugging information. Implies all other -debug* options
-debugnet Output extra network debugging information
-logtimestamps Prepend debug output with timestamp
-shrinkdebugfile Shrink debug.log file on client startup (default: 1 when no -debug)
-printtoconsole Send trace/debug info to console instead of debug.log file
-printtodebugger Send trace/debug info to debugger
-rpcuser=<user> Username for JSON-RPC connections
-rpcpassword=<pw> Password for JSON-RPC connections
-rpcport=<port> Listen for JSON-RPC connections on <port> (default: 8332 or testnet: 18332)
-rpcallowip=<ip> Allow JSON-RPC connections from specified IP address
-rpcthreads=<n> Set the number of threads to service RPC calls (default: 4)
-blocknotify=<cmd> Execute command when the best block changes (%s in cmd is replaced by block hash)
-walletnotify=<cmd> Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)
-alertnotify=<cmd> Execute command when a relevant alert is received (%s in cmd is replaced by message)
-upgradewallet Upgrade wallet to latest format
-keypool=<n> Set key pool size to <n> (default: 100)
-rescan Rescan the block chain for missing wallet transactions
-salvagewallet Attempt to recover private keys from a corrupt wallet.dat
-checkblocks=<n> How many blocks to check at startup (default: 288, 0 = all)
-checklevel=<n> How thorough the block verification is (0-4, default: 3)
-txindex Maintain a full transaction index (default: 0)
-loadblock=<file> Imports blocks from external blk000??.dat file
-reindex Rebuild block chain index from current blk000??.dat files
-par=<n> Set the number of script verification threads (up to 16, 0 = auto, <0 = leave that many cores free, default: 0)
Block creation options:
-blockminsize=<n> Set minimum block size in bytes (default: 0)
-blockmaxsize=<n> Set maximum block size in bytes (default: 250000)
-blockprioritysize=<n> Set maximum size of high-priority/low-fee transactions in bytes (default: 27000)
-mintxfee=<m.n> Minimum fee-per-kilobyte to qualify as fee-paying (default: 0.0001)
SSL options: (see the Bitcoin Wiki for SSL setup instructions)
-rpcssl Use OpenSSL (https) for JSON-RPC connections
-rpcsslcertificatechainfile=<file.cert> Server certificate file (default: server.cert)
-rpcsslprivatekeyfile=<file.pem> Server private key (default: server.pem)
-rpcsslciphers=<ciphers> Acceptable ciphers (default: TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH)
UI options:
-lang=<lang> Set language, for example "de_DE" (default: system locale)
-min Start minimized
-splash Show splash screen on startup (default: 1)
Many of the boolean options can also be set to off by specifying them with a "no" prefix: e.g. -nodnseed.
p2pool的优化（主要指命令行参数）
只可以在命令行使用，参数之间用空格分开！
optional arguments:
-h, --help show this help message and exit
--version show program's version number and exit
--net {bitcoin,litecoin}
use specified network (default: bitcoin)
--testnet use the network's testnet
--debug enable debugging mode
-a ADDRESS, --address ADDRESS
generate payouts to this address (default: <address
requested from bitcoind>)
--datadir DATADIR store data in this directory (default: <directory
run_p2pool.py is in>/data)
--logfile LOGFILE log to this file (default: data/<NET>/log)
--merged MERGED_URLS call getauxblock on this url to get work for merged
mining (example:
http://ncuser:ncpass@127.0.0.1:10332/)
--give-author DONATION_PERCENTAGE
donate this percentage of work towards the development
of p2pool (default: 0.5)
--iocp use Windows IOCP API in order to avoid errors due to
large number of sockets being open
--irc-announce announce any blocks found on
irc://irc.freenode.net/#p2pool
--no-bugreport disable submitting caught exceptions to the author
--disable-upnp don't attempt to use UPnP to forward p2pool's P2P port
from the Internet to this computer
p2pool interface:
--p2pool-port PORT use port PORT to listen for connections (forward this
port from your router!) (default: bitcoin:9333,
litecoin:9338)
-n ADDR[:PORT], --p2pool-node ADDR[:PORT]
connect to existing p2pool node at ADDR listening on
port PORT (defaults to default p2pool P2P port) in
addition to builtin addresses
--max-conns CONNS maximum incoming connections (default: 40)
worker interface:
-w PORT or ADDR:PORT, --worker-port PORT or ADDR:PORT
listen on PORT on interface with ADDR for RPC
connections from miners (default: all interfaces,
bitcoin:9332, litecoin:9327)
-f FEE_PERCENTAGE, --fee FEE_PERCENTAGE
charge workers mining to their own bitcoin address (by
setting their miner's username to a bitcoin address)
this percentage fee to mine on your p2pool instance.
Amount displayed at
http://127.0.0.1:WORKER_PORT/fee
(default: 0)
bitcoind interface:
--bitcoind-address BITCOIND_ADDRESS
connect to this address (default: 127.0.0.1)
--bitcoind-rpc-port BITCOIND_RPC_PORT
connect to JSON-RPC interface at this port (default:
bitcoin:8332, litecoin:9332 <read from bitcoin.conf if
password not provided>)
--bitcoind-p2p-port BITCOIND_P2P_PORT
connect to P2P interface at this port (default:
bitcoin:8333, litecoin:9333 <read from bitcoin.conf if
password not provided>)
BITCOIND_RPCUSERPASS bitcoind RPC interface username, then password, space-
separated (only one being provided will cause the
username to default to being empty, and none will
cause P2Pool to read them from bitcoin.conf)
