SAP HANA数据库备份方式与工具
备份的类型OptionDescriptionComplete Data BackupA data backup includes all the data structures that are required to recover the database.Differential Data BackupDifferential backups store all the data changed since the last full data backup.Incremental Data Backup An incremental backup stores the data changed since the last full data backup or the last
delta backup (incremental or differential).
备份的工具
[*] SAP HANA studio
HANA studio - 右键SID - Backup and Recovery - Back Up system 备份完整数据库或者打开Open Backup Console选择备份类型
这里的备份文件命名自动生成，如果是同样的备份路径，上一次备份将会被覆盖
[*] SAP HANA cockpit
从studio进入或者打开链接
https://eccqas:4300/sap/hana/admin/cockpit/
http://eccqas:8000/sap/hana/admin/cockpit/
SAP HANA Backup - Create Backup创建一个backup马上备份
http://s2.运维网.com/wyfs02/M01/8A/98/wKioL1g1KvTSyz1BAACJoDNtgBo197.jpg
或者创建一个schedule周期调度，注意Backup Prefix，调度名字，周期
http://s4.运维网.com/wyfs02/M00/8A/98/wKioL1g1KyHBJ9geAAEpPqGpriE808.jpg
如果看不到SAP HANA Backup磁贴，那么需要给登录的HANA数据库用户授权
sap.hana.backup.roles::Administrator
如果看不到Create Schedule，那么需要给登录的HANA数据库用户授权
sap.hana.backup.roles::Scheduler
与之相关的操作角色是sap.hana.backup.roles::Operator
http://s3.运维网.com/wyfs02/M02/8A/9C/wKiom1g1KzOBFG4rAAEghqqoXUU662.jpg
注意：调度器默认是不激活的状态，创建调度计划后会提示
Backups cannot be scheduled, because the XS Job Scheduler is not active. For more information, see SAP HANA Administration Guide
http://s3.运维网.com/wyfs02/M00/8A/9C/wKiom1g1K0GiZv2qAAEEbVElg9M399.jpg
则需要到URL激活 enable：http://eccqas:8000/sap/hana/xs/admin/jobs/#
并且需要角色sap.hana.xs.admin.roles::JobSchedulerAdministrator，否则是灰的无法激活
作业管理角色：sap.hana.xs.admin.roles::JobAdministrator
http://s4.运维网.com/wyfs02/M01/8A/98/wKioL1g1K0_yMvYIAAErK7GXjiI683.jpg
3.Native SQLDBA Cockpit for SAP HANA
过程参考：http://tecadmin.net/backup-sap-hana-database-using-command-line/#
#su - sidadm
hdbsql
\c -i 00 -n eccqas:30015 -u system -p Bm2015##
help:
hdbsql=> \h
\? or \hshow help on internal slash commands
\q quit HDBSQL
\c -i
-n [:]
-d
-u
-p
-U
connecting to the database
\didisconnecting from the database
help.sap.com：https://help.sap.com/saphelp_hanaplatform/helpdata/en/75/a06c444e9a4b3287a46a6a40b4ee69/content.htm
可以在系统下用crontab
complete 全备：hdbsql -U USER4BACKUP "backup data using file ('complete_backup_prefix')"
incremental增备：hdbsql -U USER4BACKUP "backup data INCREMENTAL using file ('incremental_backup_prefix')"
differential差备：hdbsql -U USER4BACKUP "backup data DIFFERENTIAL using file ('differential_backup_prefix')"
异步最后加上ASYNCHRONOUS
1950261 - SAP HANA Database Backup Policy Recommendations and Regular Backup Script
create userpassword "";
alter userDISABLE PASSWORD LIFETIME;
grant backup operator to ;
hdbuserstore set USER4BACKUP localhost:315
note已经有标准shell脚本
#!/bin/sh
#/* Backup script */
source $HOME/.bashrc
date="$(date +"%Y-%m-%d")"
time="$(date +"%Y-%m-%d %H:%M:%S")"
backup="backup data using file ('$date')"
echo "daily backup:"$time"Start" >> $DIR_INSTANCE/backup.log
$DIR_EXECUTABLE/hdbsql -U USER4BACKUP -x $backup
time="$(date +"%Y-%m-%d %H:%M:%S")"
echo "daily backup:"$time"End" >> $DIR_INSTANCE/backup.log
周日全备，周一至周六增备
#!/bin/sh
#/* Complete Backup script_completebackup.sh*/
source $HOME/.bashrc
date="$(date +"%Y-%m-%d")"
time="$(date +"%Y-%m-%d %H:%M:%S")"
backup="backup data using file ('$date.complete')"
echo "daily backup:"$time"Start" >> $DIR_INSTANCE/backup.log
$DIR_EXECUTABLE/hdbsql -U USER4BACKUP -x $backup
time="$(date +"%Y-%m-%d %H:%M:%S")"
echo "daily backup:"$time"End" >> $DIR_INSTANCE/backup.log
#!/bin/sh
#/* Incremental Backup script_incrementbackup.sh */
source $HOME/.bashrc
date="$(date +"%Y-%m-%d")"
time="$(date +"%Y-%m-%d %H:%M:%S")"
backup="backup data INCREMENTAL using file ('$date')"
echo "daily backup:"$time"Start" >> $DIR_INSTANCE/backup.log
$DIR_EXECUTABLE/hdbsql -U USER4BACKUP -x $backup
time="$(date +"%Y-%m-%d %H:%M:%S")"
echo "daily backup:"$time"End" >> $DIR_INSTANCE/backup.log
第三方备份工具将file改成backint
4.通过SAP HANA Cockpit备份HANA数据库
事务码：DBACOCKPIT 或者DB13，
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