Error logs in two nodes show some weird issues with nc command used in SST joiner role:
2015-03-20 14:52:39 38864 [Note] WSREP: Running: 'wsrep_sst_xtrabackup-v2 --role 'joiner' --address '######' --auth '####' --datadir '/bb/mysqldata1/4301/myisam/' --defaults-file '/bb/bin/mysql/environment/5.6/mysql_4301.cnf' --parent '38864' '' ' WSREP_SST: [INFO] Streaming with xbstream (20150320 14:52:40.225) WSREP_SST: [INFO] Using netcat as streamer (20150320 14:52:40.228) usage: nc [-46DdhklnrStUuvzC] [-i interval] [-p source_port] [-s source_ip_address] [-T ToS] [-w timeout] [-X proxy_version] [-x proxy_address[:port]] [hostname] [port[s]] Command Summary: -4 Use IPv4 -6 Use IPv6 -D Enable the debug socket option -d Detach from stdin -h This help text -i secs Delay interval for lines sent, ports scanned -k Keep inbound sockets open for multiple connects -l Listen mode, for inbound connects -n Suppress name/port resolutions -p port Specify local port for remote connects -r Randomize remote ports -S Enable the TCP MD5 signature option -s addr Local source address -T ToS Set IP Type of Service -C Send CRLF as line-ending -t Answer TELNET negotiation -U Use UNIX domain socket -u UDP mode -v Verbose -w secs Timeout for connects and final net reads -X proto Proxy protocol: "4", "5" (SOCKS) or "connect" -x addr[:port] Specify proxy address and port -z Zero-I/O mode [used for scanning] Port numbers can be individual or ranges: lo-hi [inclusive] WSREP_SST: [INFO] Evaluating timeout -s9 100 nc -dl 4444 | xbstream -x; RC=( ${PIPESTATUS[@]} ) (20150320 14:52:40.256) ...
Error logs in two nodes show some weird issues with nc command used in SST joiner role:
2015-03-20 14:52:39 38864 [Note] WSREP: Running: 'wsrep_ sst_xtrabackup- v2 --role 'joiner' --address '######' --auth '####' --datadir '/bb/mysqldata1 /4301/myisam/ ' --defaults-file '/bb/bin/ mysql/environme nt/5.6/ mysql_4301. cnf' --parent '38864' '' ' :port]] [hostname] [port[s]]
WSREP_SST: [INFO] Streaming with xbstream (20150320 14:52:40.225)
WSREP_SST: [INFO] Using netcat as streamer (20150320 14:52:40.228)
usage: nc [-46DdhklnrStUuvzC] [-i interval] [-p source_port]
[-s source_ip_address] [-T ToS] [-w timeout] [-X proxy_version]
[-x proxy_address[
Command Summary:
-4 Use IPv4
-6 Use IPv6
-D Enable the debug socket option
-d Detach from stdin
-h This help text
-i secs Delay interval for lines sent, ports scanned
-k Keep inbound sockets open for multiple connects
-l Listen mode, for inbound connects
-n Suppress name/port resolutions
-p port Specify local port for remote connects
-r Randomize remote ports
-S Enable the TCP MD5 signature option
-s addr Local source address
-T ToS Set IP Type of Service
-C Send CRLF as line-ending
-t Answer TELNET negotiation
-U Use UNIX domain socket
-u UDP mode
-v Verbose
-w secs Timeout for connects and final net reads
-X proto Proxy protocol: "4", "5" (SOCKS) or "connect"
-x addr[:port] Specify proxy address and port
-z Zero-I/O mode [used for scanning]
Port numbers can be individual or ranges: lo-hi [inclusive]
WSREP_SST: [INFO] Evaluating timeout -s9 100 nc -dl 4444 | xbstream -x; RC=( ${PIPESTATUS[@]} ) (20150320 14:52:40.256)
...