* 환경설명 :
* Tibero Version : Tibero Standard Edition 5SP1, Tibero Standard Edition 6 * OS : RHEL 7.4 * Tibero redologfile 현황 : SQL> select b.group#, b.member, a.bytes/1024/1024 "size mb" from v$log a, v$logfile b where a.group# = b.group#; GROUP# MEMBER size mb 0 /tbdata/dblog01/redo001.redo 500 0 /tibero/dblog02/redo002.redo 500 1 /tbdata/dblog01/redo011.redo 500 1 /tibero/dblog02/redo012.redo 500 2 /tbdata/dblog01/redo021.redo 500 2 /tibero/dblog02/redo022.redo 500
* Tibero controlfile 현황 : SQL> select * from v$controlfile; STATUS NAME BLKSIZE BLOCKS 0 /tbdata/SCSD/ctl_file01 16,384 235
* Tibero tempfile 현황 : SQL> select * from v$tempfile; FILE# CREATE_TSN CREATE_DATE TS# RFILE# ENABLED BLOCKS CREATE_SIZE NAME 0 0 <NULL> 2 0 YES 655,368 655,360 /tbdata/SCSD/SYSTEM/temp001.dtf
* Tibero datafile 현황 : SQL> select tablespace_name, file_name, bytes/1024/1024 "size mb", autoextensible, maxbytes/1024/1024 "max size mb" from dba_data_files; TABLESPACE_NAME FILE_NAME size mb AUTOEXTENSIBLE max size mb SYSTEM /tbdata/SYSTEM/system001.dtf 1,024 NO 0 UNDO /tbdata/SYSTEM/undo001.dtf 12,180 YES 32,768 UNDO /tbdata/SYSTEM/undo002.dtf 12,180 YES 32,768 USR /tbdata/SYSTEM/usr001.dtf 1,024 NO 0 _APM_TS /tbdata/apm_ts.dtf 500 YES 32,768 TS_AAA /tbdata/DATA/TS_AAA01.dtf 2,048 YES 32,768 TS_AAA /tbdata/DATA/TS_AAA03.dtf 1,024 YES 32,768 TS_AAA /tbdata/DATA/TS_AAA04.dtf 1,024 YES 32,768 TS_BBB /tbdata/DATA/TS_BBB01.dtf 16529.75 YES 32,768 TS_BBB /tbdata/DATA/TS_BBB02.dtf 10,240 YES 32,768 TS_BBB /tbdata/DATA/TS_BBB03.dtf 1,024 YES 32,768
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1. Online Backup 설정을 위한 아카이브 모드 변경
① Tibero 종료 ② $TB_SID.tip 파일에 LOG_ARCHIVE_DEST 설정
③ MOUNT 모드까지 기동
④ archivelog mode로 변경 |
2. Online Backup시 사용될 백업데스트와 로그데스트 경로 생성
mkdir -p /dbbackup/LOG/ mkdir -p /dbbackup/ONLINE_FULL/ |
3. Online Backup Shell 생성 (쉘파일 경로 예시 : /dbbackup/script/1.Weekly_Online_Backup.sh)
TB_SID=TESTDB LOG=/dbbackup/LOG/Weekly_ONLINE_backup_`/bin/date +%Y%m%d`.log |
4. Online Backup Shell을 crontab에 등록
# weekly online backup ( Monday 00:00 Scheduling) 0 0 * * 1 sh /dbbackup/script/1.Weekly_Online_Backup.sh |
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