【GP】快速搭建gp叢集

小亮520cl發表於2017-07-10
1上傳已編譯完的包至/data/目錄

2.解壓

3 修改gpadmin的環境變數
  1. [gpadmin@DB-01 ~]$ more .bash_profile
  2. # .bash_profile

  4. # Get the aliases and functions
  5. if [ -f ~/.bashrc ]; then
  6.         . ~/.bashrc
  7. fi

  9. # User specific environment and startup programs

  11. PATH=$PATH:$HOME/bin

  13. export PATH
  14. source /data/gpdb/greenplum_path.sh    ---bin目錄
  15. export MASTER_DATA_DIRECTORY=/data/gpdb/gpdata2/gpmaster/gpseg-1  --資料目錄
  16. export PGPORT=5432
  17. export PGDATABASE=ecejdatainfo

4 修改初始化配置檔案
  1. [gpadmin@DB-01 conf]$  pwd
    /home/gpadmin/conf
  2. [gpadmin@DB-01 conf]$ ll
  3. total 16
  4. -rw-rw-r-- 1 gpadmin gpadmin 2910 May 26 14:04 gpinitsystem_config
  5. -rw-rw-r-- 1 gpadmin gpadmin 2703 Jul 6 20:58 gpinitsystem_config2
  6. -rw-rw-r-- 1 gpadmin gpadmin 62 May 26 10:17 hostlist
  7. -rw-rw-r-- 1 gpadmin gpadmin 51 May 26 10:17 seg_hosts
  8. [gpadmin@DB-01 conf]$ more gpinitsystem_config2   ---修改對應的資料目錄 /data/gpdb/gpdata2
    # FILE NAME: gpinitsystem_config


    # Configuration file needed by the gpinitsystem


    ################################################
    #### REQUIRED PARAMETERS
    ################################################


    #### Name of this Greenplum system enclosed in quotes.
    ARRAY_NAME="EMC Greenplum DW"


    #### Naming convention for utility-generated data directories.
    SEG_PREFIX=gpseg


    #### Base number by which primary segment port numbers 
    #### are calculated.
    PORT_BASE=40000


    #### File system location(s) where primary segment data directories 
    #### will be created. The number of locations in the list dictate
    #### the number of primary segments that will get created per
    #### physical host (if multiple addresses for a host are listed in 
    #### the hostfile, the number of segments will be spread evenly across
    #### the specified interface addresses).
    declare -a DATA_DIRECTORY=(/data/gpdb/gpdata2/gpdatap1 /data/gpdb/gpdata2/gpdatap2 /data/gpdb/gpdata2/gpdatap3 /data/gpdb/gpdata2/gpdatap4)


    #### OS-configured hostname or IP address of the master host.
    MASTER_HOSTNAME=mdw


    #### File system location where the master data directory 
    #### will be created.
    MASTER_DIRECTORY=/data/gpdb/gpdata2/gpmaster


    #### Port number for the master instance. 
    MASTER_PORT=5432


    #### Shell utility used to connect to remote hosts.
    TRUSTED_SHELL=ssh


    #### Maximum log file segments between automatic WAL checkpoints.
    CHECK_POINT_SEGMENTS=8


    #### Default server-side character set encoding.
    ENCODING=UNICODE


    ################################################
    #### OPTIONAL MIRROR PARAMETERS
    ################################################


    #### Base number by which mirror segment port numbers 
    #### are calculated.
    MIRROR_PORT_BASE=50000


    #### Base number by which primary file replication port 
    #### numbers are calculated.
    REPLICATION_PORT_BASE=41000


    #### Base number by which mirror file replication port 
    #### numbers are calculated. 
    MIRROR_REPLICATION_PORT_BASE=51000


    #### File system location(s) where mirror segment data directories 
    #### will be created. The number of mirror locations must equal the
    #### number of primary locations as specified in the 
    #### DATA_DIRECTORY parameter.
    declare -a MIRROR_DATA_DIRECTORY=(/data/gpdb/gpdata2/gpdatam1 /data/gpdb/gpdata2/gpdatam2 /data/gpdb/gpdata2/gpdatam3 /data/gpdb/gpdata2/gpdatam4)




    ################################################
    #### OTHER OPTIONAL PARAMETERS
    ################################################


    #### Create a database of this name after initialization.
    #DATABASE_NAME=name_of_database


    #### Specify the location of the host address file here instead of
    #### with the the -h option of gpinitsystem.
    MACHINE_LIST_FILE=/home/gpadmin/conf/seg_hosts


5 每個segment建立對應的節點目錄
  1. [gpadmin@DB-01 conf]$ cd /data/gpdb/gpdata2/
  2. [gpadmin@DB-01 gpdata2]$ ll
  3. total 36
  4. drwxrwxr-x 2 gpadmin gpadmin 4096 Jul 6 20:57 gpdatam1
  5. drwxrwxr-x 2 gpadmin gpadmin 4096 Jul 6 20:57 gpdatam2
  6. drwxrwxr-x 2 gpadmin gpadmin 4096 Jul 6 20:57 gpdatam3
  7. drwxrwxr-x 2 gpadmin gpadmin 4096 Jul 6 20:57 gpdatam4
  8. drwxrwxr-x 2 gpadmin gpadmin 4096 Jul 6 20:57 gpdatap1
  9. drwxrwxr-x 2 gpadmin gpadmin 4096 Jul 6 20:57 gpdatap2
  10. drwxrwxr-x 2 gpadmin gpadmin 4096 Jul 6 20:57 gpdatap3
  11. drwxrwxr-x 2 gpadmin gpadmin 4096 Jul 6 20:57 gpdatap4
  12. drwxrwxr-x 3 gpadmin gpadmin 4096 Jul 6 20:59 gpmaster

6 初始化
  1. gpinitsystem -c /home/gpadmin/conf/gpinitsystem_config2 -s mdw-s

附件：
gpdb.tar.gz與conf.tar.gz








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