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Netting Out NetBackup

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NoDirectSDR Registry entry for flashbackup / VCB backups
Pravs | 17 Jul 2009 | 1 comment

from last one year, I have seen lots of folks (with in and outside organization) asking me about NODirectSDR registry entry or I have suggested them to use it to resolve lots of problems with flashbackup for windows policy type backups. I will get some time to post an article on that and usage info. I will update the link here as well.
Thanks,
Praveen

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Slow mapping with flashbackup? Look at your exclude file list !
Pravs | 17 Apr 2009 | 19 comments

Do you seldom encounter slow mapping with flashbackup?

Look at your exclude file list. Do you really want to exclude 50% of the drive? When performing Flashbackup, setting up an exclude list will decrease the performance of the VxMS mapping. The exclude list processing requires a lot of resource and time, so excluding too much data will slow down performance.for an example if you are backing up a 1TB drive using FBU, mapping should take around 35-40 minutes in usual scenario but if you have a exclude list of say about half of TB, It may take a whooping 7-8 hours in just mapping.

Finding the fish in a large pond with millions of fish and mark it not to be fished. Not a great Idea and it need too much work to do. My advice on this, not to have a large exclude list while using FBU. your Back-ups may not work as fast as it use to.

Praveen Gupta

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What is so special about DirectRead Registry entry in Flashbackup.
Pravs | 18 Nov 2008 | 1 comment

Normal 0 false false false EN-US X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable{mso-style-name:"Table Normal";mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-priority:99;mso-style-qformat:yes;mso-style-parent:"";mso-padding-alt:0in 5.4pt 0in 5.4pt;mso-para-margin:0in;mso-para-margin-bottom:.0001pt;mso-pagination:widow-orphan;font-size:11.0pt;font-family:"Calibri","sans-serif";mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:"Times New Roman";mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-...

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