人大金仓开启备份策略
支持客户 开启 人大金仓 7天全备 策略
开启归档
首先开启归档， 需要修改 /opt/Kingbase/ES/V8/data 目录下配置文件 kingbase.conf 中的 archive mode 和 archive cormand 参数，修改完该参数之后要 重启数据库 才能生效,
archive_mode = on archive_command = ' '
su - kingbase --切换到kingbase模式 cd /opt/Kingbase/ES/V8/Server/bin --进入这个目录 ./sys_ctl -D /opt/Kingbase/ES/V8/data restart --重启命令
修改备份配置文件
修改 /opt/Kingbase/ES/V8/Server/share 下的 sys_backup.conf,
由于是 单机 模式，七天全备策略，相关参数 需要按图中修改·
服务器，备份路径信息
_target_db_style="single" ---单机模式 _one_db_ip="10.0.0.101" _repo_ip="10.0.0.101" ---单机模式 两个参数 IP 一致 _repo_path="/home/kingbase/kbbr_repo" ---备份路径
备份测率信息
# count of keep, over the count FULL-backup will be remove _repo_retention_full_count=7 # count of days, interval to do FULL-backup _crond_full_days=1 # count of days, interval to do DIFF-backup _crond_diff_days=0 # count of days, interval to do INCR-backup _crond_incr_days=0 # HOUR to do the FULL-backup _crond_full_hour=2 # HOUR to do the DIFF-backup _crond_diff_hour=3 # HOUR to do the INCR-backup _crond_incr_hour=4 # band witdh limit, fixed in Mb/s, default 0 means no limit _band_width=0
完整 sys_back.conf 备份文件信息
#file: sys_backup.conf #dest dir:/kingbase/bin/sys_backup.conf #dest dir: /kingbase/share/sys_backup.conf # target db style enum: single/cluster/single-pro _target_db_style="single" # one kingbase node IP/hostname # just provide one IP/hostname, script will use 'repmgr cluster show' get other node IP/hostname _one_db_ip="10.0.0.101" # local repo IP/hostname, inner-REPO, means repo located in one db node # outer repo IP/hostname, outer-REPO, means repo located in outer node _repo_ip="10.0.0.101" # label of this cluster _stanza_name="kingbase" # OS user name of database _os_user_name="kingbase" # !!!! dir to store the backup files # should be accessable for the OS user _repo_path="/home/kingbase/kbbr_repo" # count of keep, over the count FULL-backup will be remove _repo_retention_full_count=7 # count of days, interval to do FULL-backup _crond_full_days=1 # count of days, interval to do DIFF-backup _crond_diff_days=0 # count of days, interval to do INCR-backup _crond_incr_days=0 # HOUR to do the FULL-backup _crond_full_hour=2 # HOUR to do the DIFF-backup _crond_diff_hour=3 # HOUR to do the INCR-backup _crond_incr_hour=4 # band witdh limit, fixed in Mb/s, default 0 means no limit _band_width=0 # OS cmd define _os_ip_cmd="/sbin/ip" _os_rm_cmd="/bin/rm" _os_sed_cmd="/bin/sed" _os_grep_cmd="/bin/grep" # !!! these follow 4 parameter ONLY for single style # data dir of single _single_data_dir="/opt/Kingbase/ES/V8/data" # bin dir of single _single_bin_dir="/opt/Kingbase/ES/V8/Server/bin" # database user of single _single_db_user="system" # database port of single _single_db_port="54321" # on means sys_securecmd, off means normal ssh _use_scmd=on # whether to sys_start_backup() fastly, y or n _start_fast=y # whether to gz the target file, none or gz _compress_type=none # if the non archived WAL files , more than this setting # show ERROR and break the backup-init, fixed unit in MB, 128 ~ 1024 _non_archived_space=1024 # Cipher type used to encrypt the repository, default is none #_repo_cipher_type="aes-256-cbc" # Password used to encrypt/decrypt files of the repository #_repo_cipher_pass="c3k5ODQyLg==" # disable statistics of archived files or not, n or y _archive_statistics=n
设置免密登录
进入 /opt/Kingbase/ES/V8/Server/bin 目录下
./sys_encpwd -H \* -P \* -D \* -U system -W 123456 -U 用户 -W 密码 ./ksql -Usystem 123456
初始化脚本
进入 /opt/Kingbase/ES/V8/Server/bin 目录下
./sys_backup.sh init
根据上方参数_repo_path="/home/kingbase/kbbr_repo"会自动生成此目录
启动备份
./sys_backup.sh start
检查
查看备份信息
cd /home/kingbase/kbbr_repo --目录根据备份计划自动生成 cat sys_rman.conf
查看备份文件
cd /home/kingbase/kbbr_repo/backup/kingbase ll drwxr-x--- 4 kingbase kingbase 90 Nov 13 18:33 20231113-183238F drwxr-x--- 4 kingbase kingbase 90 Nov 14 02:00 20231114-020002F drwxr-x--- 3 kingbase kingbase 18 Nov 13 18:33 backup.history -rw-r----- 1 kingbase kingbase 1768 Nov 14 02:00 backup.info -rw-r----- 1 kingbase kingbase 1768 Nov 14 02:00 backup.info.copy lrwxrwxrwx 1 kingbase kingbase 16 Nov 14 02:00 latest -> 20231114-020002F
错误
如果初始化遇到上图错误，因为没有开启 secourecmdd 工作
cd /opt/Kingbase/ES/V8/ClientTools/guitools/DeployTools/zip cd securecmdd/bin sh sys_HAscmdd.sh init sh sys_HAscmdd.sh start