Re: Advice on hardware upgrade

2017-11-22 Thread ajs6f
r >>>>> current system and see if processor is maxing out of memory is swapping >>>>> out >>>>> to disk too much. 2GB RAM looks a bit small but that is irrelevant if your >>>>> processor is at 100% all the time. You might also cons

Re: Advice on hardware upgrade

2017-11-22 Thread Andy Seaborne
___ From: John Sanders <johnn...@outlook.com> Sent: Wednesday, November 22, 2017 10:40:38 AM To: users@jena.apache.org Subject: Advice on hardware upgrade Hi, I'm running a Fuseki server on a rather small server. I'm willing to upgrade it a little bit (since it's handling a lot of request

Re: Advice on hardware upgrade

2017-11-22 Thread Andy Seaborne
On 22/11/17 12:35, Laura Morales wrote: Fuseki uses TDB which relies on memory mapped files Do you know if the same "memory mapped files" applies to other backends too, for example HDT? You'll have to check each of the backends - it's an implementation issue. Andy

Re: Advice on hardware upgrade

2017-11-22 Thread Andy Seaborne
On 22/11/17 00:40, John Sanders wrote: Hi, I'm running a Fuseki server on a rather small server. I'm willing to upgrade it a little bit (since it's handling a lot of requests) so I was wondering which single component I could upgrade to get the best possible return. This I suppose boils

Re: Advice on hardware upgrade

2017-11-22 Thread Laura Morales
> Fuseki uses TDB which relies on memory mapped files Do you know if the same "memory mapped files" applies to other backends too, for example HDT?

Re: Advice on hardware upgrade

2017-11-22 Thread Marco Neumann
November 22, 2017 10:40:38 AM > To: users@jena.apache.org > Subject: Advice on hardware upgrade > > Hi, I'm running a Fuseki server on a rather small server. I'm willing to > upgrade it a little bit (since it's handling a lot of requests) so I was > wondering which single component

Re: Advice on hardware upgrade

2017-11-22 Thread David Moss
access time. Faster disks might be a better buy if your processor and RAM look OK. David Moss From: John Sanders <johnn...@outlook.com> Sent: Wednesday, November 22, 2017 10:40:38 AM To: users@jena.apache.org Subject: Advice on hardware upgrade Hi, I'm r

Re: Advice on hardware upgrade

2017-11-22 Thread Rob Vesse
Upgrading the RAM would have more benefit. Fuseki uses TDB which relies on memory mapped files so if you can provide more RAM more of your data can be kept in memory by the OS. Bear in mind that this memory is off-heap so if you do upgrade your RAM there should be no need to set the heap size

Advice on hardware upgrade

2017-11-21 Thread John Sanders
Hi, I'm running a Fuseki server on a rather small server. I'm willing to upgrade it a little bit (since it's handling a lot of requests) so I was wondering which single component I could upgrade to get the best possible return. This I suppose boils down to either more RAM or a better CPU.

Advice on hardware upgrade

2017-11-21 Thread 94al51+ch8i714ks7p90
Hi, I'm running a Fuseki server on a rather small server. I'm willing to upgrade it a little bit (since it's handling a lot of requests) so I was wondering which single component I could upgrade to get the best possible return. This I suppose boils down to either more RAM or a better CPU.