EMC networker nmm can restore and recover sqlserver as different name to different location That is true. However, we should select this oprtions when installing NMM We need to build empty database on target machine. After that. Yes, you can set up t…

Following last article, how to restore MS AG database , that is in the following: You see ?  Cheer up , we will begin our trip now. From EMC NW console, we can see backup status. FULL BACKUP Incr backup (TLOG backup) AG different setting: What intere…

Dear all Yes ~ We can backup our sqlserver by EMC NW NMM. That is true and NW is a very very powerful and useful backup software. Why we use enterprse backup software ? Becase we believe that some day .when we need data , the software could bring nec…

APPLIES TO: Oracle Database - Enterprise Edition - Version 10.1.0.2 to 11.2.0.2 [Release 10.1 to 11.2]Oracle Database - Enterprise Edition - Version 11.2.0.4 to 11.2.0.4 [Release 11.2]Oracle Database - Enterprise Edition - Version 11.2.0.3 to 11.2.0.…

To use EMC NW NMM to backup MS SQL always on database, that is a simple and safe way to protector data. Here is an example. node1,node2,node3 they are physical server name node is windows cluster name group1 and group 2 are always on group name so, w…

recover和restore的区别: restore just copy the physical file, recover will consistent the database. restore 是还原,文件级的恢复.就是物理文件还原.recover 是恢复,数据级的恢复.逻辑上恢复,比如应用归档日志.重做日志,全部同步,保持一致. 用我自己的土话讲就是,用restore先把备份文件拷贝到数据库目录下进行替换,再用recover经过一些处理,数据库就恢复正常了. 1.restore 命…

restore 是还原物理文件 recover 是用日志恢复到一致 用了RMAN备份后就必须要用restore还原,然后才用recover恢复 restore——还原,与backup相对,从备份读出恢复备份的数据. recover——恢复,把restore回来的数据经过一番处理变成正常数据. 如果restore,而不recover的话,数据库是打不开的!因为各文件都不同步 积累型(COMULATIVE ERPORT):备份上一次积累型备份所改变的数据: 增量型(INCREAMENTAL EXPO…

As we said, sqlsever fail over cluster is perviously version of always on. The HA was guarenteed by OS not database. Therefor, we can not use windows cluster name as client name, because there is no windows cluster name in system. How and what to do…

[12c]12c RMAN新特性之通过网络远程恢复数据库(RESTORE/Recover from Service) 通过网络远程恢复数据库(Restore/Recover from Service) 在Oracle 12c中,可以在主数据库和备用数据库之间用一个服务名重新获得或恢复数据文件.控制文件.参数文件(SPFILE).表空间或整个数据库.这对于同步主数据库和备用数据库极为有用. 当主数据库和备用数据库之间存在相当大的差异时,不再需要复杂的前滚流程来填补它们之间的差异.RMAN能够通过网…

1. Copy or remotely mount the backupset folder from the source server to the target server 2. On the target server, export ORACLE_SID as same as the source database and run "rman target /" 3. Restore spfile from backup: RMAN> startup nomount;…