On 12/02/15 13:49, Trevor Donaldson wrote: >> On Thu, Feb 12, 2015 at 6:32 AM, Trevor Donaldson <[email protected]> >> wrote: >> >>> Hi, >>> >>> I am in the middle of updating our store from RDB to TDB. I have noticed >>> a significant size increase in the amount of storage needed. Currently RDB >>> is able to hold all the data I need (4 third party services and 4 years of >>> their data) and it equals ~ 12G. I started inserting data from 1 third >>> party service, only 4 months of their data into TDB and the TDB database >>> size has already reached 15G. Is this behavior expected?
Hi Trevor, How are you measuring the space used? TDB files tend to be sparse, so the disk use reported can be unreliable. Example from my system: 6.2M [...] 264M [...] GOSP.dat The first number (6.2M) is essentially the disk space taken, the second (264M!) is the 'length' of the file. Damian -- Damian Steer Senior Technical Researcher Research IT +44 (0) 117 928 7057
