networker合并备份的问题

Admin Guide中写了：

These are some of the limitations that can cause the save set consolidation process to fail:

◆ Save sets cannot be consolidated when either the full or Level 1 save set contains a file larger than 2 GB.

◆ Raw disk file partitions are not eligible for consolidation.

◆ Database systems cannot be consolidated.

◆ Renamed and deleted directories cannot be consolidated. If incremental data contains renamed or deleted directories, the save set consolidation process will detect it and abort.

LZ是给文件系统做consolidate backup还是给数据库做？以前有做成功过吗？最好能贴点截图来看看你说的interrupted状态。日志中怎么说的呢？consolidation backup成功完成？

是给文件系统做consolidate 好像consolidate这个没成功过 全备份和增量都是成功的 忘了截图了 就是出了interrupted的那个图标，黄色的小球 日志我上传了case是51989436 日志说也是被中断了 没有成功

谢谢 请问是对D:\GROUP$ 和D:\USERS 以及mail这个的/mail_archive目录肯定没做过rename和delete，还是说对他们的子目录做这些操作也会造成这个问题呢？

日志中显示：

42506 12/17/2012 11:11:02 PM  2 0 0 1772 1768 0 bak-svr nsrd savegroup info: Detected renamed/deleted directory condition for client "FSGUN01MV" on save set "D:\GROUP$". 

6815 12/17/2012 11:11:02 PM  2 0 0 3152 2480 0 bak-svr savegrp Detected renamed/deleted directory condition for client "FSGUN01MV" on save set "D:\GROUP$".

42506 12/17/2012 11:11:02 PM  2 0 0 1772 1768 0 bak-svr nsrd savegroup info: Save Set Consolidation is not supported under renamed/deleted condition. 

6816 12/17/2012 11:11:02 PM  2 0 0 3152 2480 0 bak-svr savegrp Save Set Consolidation is not supported under renamed/deleted condition.

42506 12/17/2012 11:11:02 PM  2 0 0 1772 1768 0 bak-svr nsrd savegroup info: Suggest doing a regular full backup for client "FSGUN01MV" on saveset "D:\GROUP$" 

7252 12/17/2012 11:11:02 PM  2 0 0 3152 2480 0 bak-svr savegrp Suggest doing a regular full backup for client "FSGUN01MV" on saveset "D:\GROUP$"

11255 12/17/2012 11:11:14 PM  2 0 0 2096 2384 0 bak-svr ansrd Will not consolidate. Only way to build a full level save set is to do a regular Full level backup.

42506 12/17/2012 11:11:15 PM  2 0 0 1772 1768 0 bak-svr nsrd savegroup info: Detected renamed/deleted directory condition for client "FSGUN01MV" on save set "D:\USERS". 

6815 12/17/2012 11:11:15 PM  2 0 0 3152 2480 0 bak-svr savegrp Detected renamed/deleted directory condition for client "FSGUN01MV" on save set "D:\USERS".

42506 12/17/2012 11:11:15 PM  2 0 0 1772 1768 0 bak-svr nsrd savegroup info: Save Set Consolidation is not supported under renamed/deleted condition. 

6816 12/17/2012 11:11:15 PM  2 0 0 3152 2480 0 bak-svr savegrp Save Set Consolidation is not supported under renamed/deleted condition.

42506 12/17/2012 11:11:15 PM  2 0 0 1772 1768 0 bak-svr nsrd savegroup info: Suggest doing a regular full backup for client "FSGUN01MV" on saveset "D:\USERS" 

7252 12/17/2012 11:11:15 PM  2 0 0 3152 2480 0 bak-svr savegrp Suggest doing a regular full backup for client "FSGUN01MV" on saveset "D:\USERS"

42506 12/17/2012 11:03:18 PM  2 0 0 1772 1768 0 bak-svr nsrd savegroup info: Suggest doing a regular full backup for client "mail" on saveset "/mail_data" 

7252 12/17/2012 11:03:18 PM  2 0 0 2560 4044 0 bak-svr savegrp Suggest doing a regular full backup for client "mail" on saveset "/mail_data"

6817 12/17/2012 11:03:18 PM  2 0 0 2560 4044 0 bak-svr savegrp consolidation job 'nsrssc -c mail -N /mail_archive' exited with return code 127.

39078 12/17/2012 11:03:18 PM  0 0 5 3288 2372 0 bak-svr nsrjobd SYSTEM error: Unable to execute saveset consolidation job on host bak-svr: Cannot authenticate user: Logon failure: unknown user name or bad password.

42506 12/17/2012 11:03:18 PM  2 0 0 1772 1768 0 bak-svr nsrd savegroup info: Suggest doing a regular full backup for client "mail" on saveset "/mail_archive" 

7252 12/17/2012 11:03:18 PM  2 0 0 2560 4044 0 bak-svr savegrp Suggest doing a regular full backup for client "mail" on saveset "/mail_archive"

可见，与上面最后一条limitation是吻合的：Renamed and deleted directories cannot be consolidated. If incremental data contains renamed or deleted directories, the save set consolidation process will detect it and abort.

应该是上次全备份以后，对FSGUN01MV这个client的D:\GROUP$和D:\USERS以及mail这个client的/mail_archive目录做过Rename或delete操作了，所以无法对此三个save set进行consolidate backup。

建议你先重新进行一次完全备份，然后以后再进行consolidate backup的话，应该就可以了。

LZ如果觉得贴出的日志涉及到你的信息隐私不方便公开，请告诉我，我可以做适当编辑。

这个倒没有测试过。不过我觉得子目录修改或删除的话应该会出这个问题的。以后如果还出现consolidate backup问题的话，建议你手动做一次full backup。

纠正一下：

Kevin 编写: Q:这个consolidate是把上次全备份到今天之前的所有增量数据做一个合并吗? A:consolidate是把上次全备份到今天之前的所有增量数据做一个备份，其实就是增量之和。

consolidate其实是先做一次level 1备份，然后将该level 1备份与上一次完全备份合并。和增量备份没有关系。

Q:会合并原来的全备份吗？ A:把这个增量之和再与原来的全备份合并，变成一个新的备份。

会合并，但不是将上次的完全备份和之后的所有增量备份做合并，而是先做一次level 1备份，然后将该level 1备份与上一次完全备份合并。level 1备份和增量备份没有关系。

Q:合并后会多大会和全备份一样大吗？ A:有可能

差不多。

Q:如果合并失败会有影响吗？ A:没有影响，毕竟你原来备份的数据都已经备份好了。只不过对恢复的性能有改善，因为恢复的时候，只需要一次性恢复这个consolidated备份就可以了。

相比较一个完全备份和多个增量备份而言，恢复要快。

Q:这个consolidate是把上次全备份到今天之前的所有增量数据做一个合并吗?

A:consolidate是把上次全备份到今天之前的所有增量数据做一个备份，其实就是增量之和。

Q:会合并原来的全备份吗？

A:把这个增量之和再与原来的全备份合并，变成一个新的备份。

Q:合并后会多大会和全备份一样大吗？

A:有可能

Q:如果合并失败会有影响吗？

A:没有影响，毕竟你原来备份的数据都已经备份好了。只不过对恢复的性能有改善，因为恢复的时候，只需要一次性恢复这个consolidated备份就可以了。

这个我比较困难 因为这个全备份数据量很大 ，而且要复制到异地做灾备，主要是复制的带宽不够，所以设定的策略是这样，第一次做全备份，然后每天做增量，一个月做一个consolidate.

在请问一下，这个consolidate是把上次全备份到今天之前的所有增量数据做一个合并吗，会合并原来的全备份吗，合并后会多大会和全备份一样大吗？如果合并失败会有影响吗

无法合并已重命名的目录和已删除目录。如果增量数据包含已重命名或已删除的目录，存储集合并进程将检测出该问题并中断。