Yes, this is high av., deployment and backup. 

We have cloud system with multiple nodes and TDB needs to be copied to/from 
these nodes. Copied from – when we need to back it up and copied to – when we 
deploy it. So, the problems come when we copy from/to the nodes – it takes 
time, operations sometimes fail, downtime - the nodes don’t work while we copy 
the TDB (it’s a limitation that comes from Jena/TDB) and also sometimes the 
hardware OS is throwing errors just because there are big files on it (without 
even copying them).

Before you say “you need a better hardware”, I agree, but that’s what we have 
right now, so I was just wondering if somebody had similar problems and how 
they resolved it (apart from replacing the hardware with faster, bigger and 
high av. one ( )

Regards,
Stefan


On 12/22/17, 4:24 PM, "ajs6f" <[email protected]> wrote:

    Can you tell us about the workflow that is managing them? You mention 
copying and maintaining TDB files-- is that for high availability? Are you 
writing updates to a master and replicating the resulting store, or some other 
scenario?
    
    ajs6f
    
    > On Dec 22, 2017, at 7:19 PM, Dimov, Stefan <[email protected]> wrote:
    > 
    > Our TDB now is about 32G and I see that some of its files are almost 5G 
(single file size), but let’s assume it can/will grow 3, 4, 5 times …
    > 
    > On 12/22/17, 2:16 PM, "Dick Murray" <[email protected]> wrote:
    > 
    >    How big? How many?
    > 
    >    On 22 Dec 2017 8:37 pm, "Dimov, Stefan" <[email protected]> wrote:
    > 
    >> Hi all,
    >> 
    >> We have a project, which we’re trying to productize and we’re facing
    >> certain operational issues with big size files. Especially with copying 
and
    >> maintaining them on the productive cloud hardware (application nodes).
    >> 
    >> Did anybody have similar issues? How did you resolve them?
    >> 
    >> I will appreciate if someone shares their experience/problems/solutions.
    >> 
    >> Regards,
    >> Stefan
    >> 
    > 
    > 
    
    

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