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September 13th, 2017 03:00
BoostFS limitations
I'm trying to look at options to backup MySQL and MongoDB as it would seem DDBEA is not supported with these databases.
So I investigated BoostFS. Whilst it offers the functionality of DDBoost performance and deduplication, it does not provide proper secure segregation of data. If I have 10 x MongoDBs then any MongoDB host can grab files from any of the others via the DDBoostFS filesystem.
Yes we could configure many storage-units however with a possible 500 databases in this client environment, DDs only support up to 128 Mtrees/storage-units.
this makes me believe that the only secure route is to use Avamar guest level backups with pre-scripts which write to a local disk then the Avamar dataset backups it up to the DD....
If anyone can relate to this and elaborate I'd be interested to know.
thanks, Mike
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Philip_Fote
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October 20th, 2017 08:00
Mike,
You could use Kerberos authentication to isolated users by storage unit. Also the MySQL/MongoDB enterprise tools might have some type of multi-tenancy, permission or ACLs for isolation..
Plus backup servers usually manages the files that it has written, reading or grabbing a unfamiliar file who be have to initiated by an DD or MongoDB administrator.