Online Essbase backup

Question

Hi All,
Can anyone tell me the how do i do the online essbase backup.
IF yes how and can i take backup of database while calculations are executing....
Regards,
Mink

Answer 1

Yes, I've had similar environments. On larger cubes you don't often get savings because the "changed files" equals the "entire database" every day, at least for environments where time is dense. Robocopy is good, I've used it almost everywhere (although they are unrelated, that's why I tried RoboTask in the first place).
The staging area I use is only 3 copies of each database, but that's arbitrary (the batch job supports grandfather/father/son schemes of up to 9 levels, plus any number of "type" qualifiers -- like daily, weekly, special, deep archive, etc...). With restoration just a double-click (and about 15 minutes) away at any point for any "stored" backup. So we also have no need to go to tape unless it's a true D/R.
I don't even have to change anything for new production apps, it's part of the shell script that runs the data load as a single command call (the shell also sends email when finished -- if the script has the meta-tags for it), and creates a daily log of begin/end entries for each process.
The real key is using a standard framework -- which is like skinning cats so there's no point in saying one is ideal or better than another. On the detail level however, being able to fit a new piece into the framework can definitely be done better or worse. :)
To me, the real proof came in our last D/R test (I know, I talk about it often enough) -- but what I didn't say was that *I* didn't even do the recovery. The Junior admin did it with about 3 months of experience in essbase. I was officially dead on the site and only took notes. That tells a lot about system recoverability.