From: Didi P. <di...@me...> - 2011-05-18 02:02:58
|
Dear Friends, Hello everyone, I'm just joining this mailing list. I'm helping my boss to research the possibility of building a custom shared storage for editing in his post production house. The requirement is to provide a 24TB shared storage with troughput around 1200-1300 MB/s (for simultaneous or concurrent editing of 2 station with 2k HD resolution + copy file). I'm thinking of using iSCSI, Infiniband or FcOE for the transport. My questions is could moosefs utilized for this purpose ? Hows the details hardware requirement for this? I'm sorry if this is too basic, thanks in advance. Best Regards, -- Didi Pramujadi Business Development PT. Media Mozaic Indonesia www.mediamozaic.com cellphone : +62811834579 Fax : +217408701 skype : didipramujadi |
From: Michal B. <mic...@ge...> - 2011-05-18 06:32:33
|
Hi! I guess you mean 1200-1300 Mbits/second? Which would make 150 Mbytes/second? Unfortunately I doubt if you can achieve such speeds with MooseFS. Unless you use some SSD disks for chunkservers which would be very expensive. We have write speeds of about 20-30 MiB/s and reads of 30-50MiB/s at our environment with goal=2. On the other hand MooseFS would be perfect just for storing the content (it is much better optimised for large files, not the small ones). For editing purposes probably you should have separate machines and think of good "flow" of the files. Kind regards Michał Borychowski MooseFS Support Manager _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Gemius S.A. ul. Wołoska 7, 02-672 Warszawa Budynek MARS, klatka D Tel.: +4822 874-41-00 Fax : +4822 874-41-01 From: Didi Pramujadi [mailto:di...@me...] Sent: Wednesday, May 18, 2011 4:03 AM To: moo...@li... Subject: [Moosefs-users] Question for using moosefs on post production Dear Friends, Hello everyone, I'm just joining this mailing list. I'm helping my boss to research the possibility of building a custom shared storage for editing in his post production house. The requirement is to provide a 24TB shared storage with troughput around 1200-1300 MB/s (for simultaneous or concurrent editing of 2 station with 2k HD resolution + copy file). I'm thinking of using iSCSI, Infiniband or FcOE for the transport. My questions is could moosefs utilized for this purpose ? Hows the details hardware requirement for this? I'm sorry if this is too basic, thanks in advance. Best Regards, -- Didi Pramujadi Business Development PT. Media Mozaic Indonesia www.mediamozaic.com cellphone : +62811834579 Fax : +217408701 skype : didipramujadi |
From: Thomas S H. <tha...@gm...> - 2011-05-18 14:41:34
|
With MooseFS your biggest bottlenecks are chunkserver disk speed, and hitting the mfsmaster too often. like Michal said, if you have a lot of very small files you will place more load on the master. As for the disk speed, I use RAID 0 for my chunkservers in groups of 2-4 disks and we get 60-90MB throughput. Right now I have a ~500 TB MooseFS setup, so I think that a 24T setup should be no problem at all! -Thomas S Hatch 2011/5/18 Michal Borychowski <mic...@ge...> > Hi! > > > > I guess you mean 1200-1300 M*bits*/second? Which would make 150 M*bytes* > /second? > > > > Unfortunately I doubt if you can achieve such speeds with MooseFS. Unless > you use some SSD disks for chunkservers which would be very expensive... We > have write speeds of about 20-30 MiB/s and reads of 30-50MiB/s at our > environment with goal=2. > > > > On the other hand MooseFS would be perfect just for storing the content (it > is much better optimised for large files, not the small ones). For editing > purposes probably you should have separate machines and think of good "flow" > of the files. > > > > > > Kind regards > > Michał Borychowski > > MooseFS Support Manager > > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > > Gemius S.A. > > ul. Wołoska 7, 02-672 Warszawa > > Budynek MARS, klatka D > > Tel.: +4822 874-41-00 > > Fax : +4822 874-41-01 > > > > > > *From:* Didi Pramujadi [mailto:di...@me...] > *Sent:* Wednesday, May 18, 2011 4:03 AM > *To:* moo...@li... > *Subject:* [Moosefs-users] Question for using moosefs on post production > > > > Dear Friends, > > Hello everyone, I'm just joining this mailing list. > > I'm helping my boss to research the possibility of building a custom shared > storage for editing in his post production house. The requirement is to > provide a 24TB shared storage with troughput around 1200-1300 MB/s (for > simultaneous or concurrent editing of 2 station with 2k HD resolution + copy > file). I'm thinking of using iSCSI, Infiniband or FcOE for the transport. > > My questions is could moosefs utilized for this purpose ? Hows the details > hardware requirement for this? > > I'm sorry if this is too basic, thanks in advance. > > Best Regards, > > -- > Didi Pramujadi > > Business Development > PT. Media Mozaic Indonesia > > www.mediamozaic.com > cellphone : +62811834579 > Fax : +217408701 > skype : didipramujadi > > > ------------------------------------------------------------------------------ > What Every C/C++ and Fortran developer Should Know! > Read this article and learn how Intel has extended the reach of its > next-generation tools to help Windows* and Linux* C/C++ and Fortran > developers boost performance applications - including clusters. > http://p.sf.net/sfu/intel-dev2devmay > _______________________________________________ > moosefs-users mailing list > moo...@li... > https://lists.sourceforge.net/lists/listinfo/moosefs-users > > |
From: Didi P. <di...@me...> - 2011-05-19 18:40:05
|
Dear Thomas, Michal & Tamas, Thanks for the response, Actually it is in MB/s, because to edit 2k resolution (2048 x 1152) the editor would need a throughput of around 350 MB/s, with edited file (dpx file) size around 4TB (single file). I would like to make a shared storage for 4 connected editing station. The new info reduce the need of this shared storage size (for real time editing) into 14 TB size, while I have to provide also 24-48 TB for temporary archive. I have to revise my calculation also in throughput, the total throughput needed is around 900 MB/s because usually there are 2 client editing station (autodesk lustre based on linux and davinci resolve based on mac) simultaneously edit in this throughput (2 x 350 MB/s) while the other 200 MB/s I reserve for 2 other editing station connected to this shared storage. If moosefs could not handle the function to be 'real time' editing storage, then I guess I just able to use it for the temporary archive disk which not needing so high throughput. Best Regards, Didi Pramujadi 2011/5/18 Thomas S Hatch <tha...@gm...> > With MooseFS your biggest bottlenecks are chunkserver disk speed, and > hitting the mfsmaster too often. like Michal said, if you have a lot of very > small files you will place more load on the master. As for the disk speed, I > use RAID 0 for my chunkservers in groups of 2-4 disks and we get 60-90MB > throughput. Right now I have a ~500 TB MooseFS setup, so I think that a 24T > setup should be no problem at all! > > -Thomas S Hatch > > 2011/5/18 Michal Borychowski <mic...@ge...> > >> Hi! >> >> >> >> I guess you mean 1200-1300 M*bits*/second? Which would make 150 M*bytes* >> /second? >> >> >> >> Unfortunately I doubt if you can achieve such speeds with MooseFS. Unless >> you use some SSD disks for chunkservers which would be very expensive... We >> have write speeds of about 20-30 MiB/s and reads of 30-50MiB/s at our >> environment with goal=2. >> >> >> >> On the other hand MooseFS would be perfect just for storing the content >> (it is much better optimised for large files, not the small ones). For >> editing purposes probably you should have separate machines and think of >> good "flow" of the files. >> >> >> >> >> >> Kind regards >> >> Michał Borychowski >> >> MooseFS Support Manager >> >> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ >> >> Gemius S.A. >> >> ul. Wołoska 7, 02-672 Warszawa >> >> Budynek MARS, klatka D >> >> Tel.: +4822 874-41-00 >> >> Fax : +4822 874-41-01 >> >> >> >> >> >> *From:* Didi Pramujadi [mailto:di...@me...] >> *Sent:* Wednesday, May 18, 2011 4:03 AM >> *To:* moo...@li... >> *Subject:* [Moosefs-users] Question for using moosefs on post production >> >> >> >> Dear Friends, >> >> >> Hello everyone, I'm just joining this mailing list. >> >> I'm helping my boss to research the possibility of building a custom >> shared storage for editing in his post production house. The requirement is >> to provide a 24TB shared storage with troughput around 1200-1300 MB/s (for >> simultaneous or concurrent editing of 2 station with 2k HD resolution + copy >> file). I'm thinking of using iSCSI, Infiniband or FcOE for the transport. >> >> My questions is could moosefs utilized for this purpose ? Hows the details >> hardware requirement for this? >> >> I'm sorry if this is too basic, thanks in advance. >> >> Best Regards, >> >> -- >> Didi Pramujadi >> >> Business Development >> PT. Media Mozaic Indonesia >> >> www.mediamozaic.com >> cellphone : +62811834579 >> Fax : +217408701 >> skype : didipramujadi >> >> >> >> ------------------------------------------------------------------------------ >> What Every C/C++ and Fortran developer Should Know! >> Read this article and learn how Intel has extended the reach of its >> next-generation tools to help Windows* and Linux* C/C++ and Fortran >> developers boost performance applications - including clusters. >> http://p.sf.net/sfu/intel-dev2devmay >> _______________________________________________ >> moosefs-users mailing list >> >> moo...@li... >> https://lists.sourceforge.net/lists/listinfo/moosefs-users >> >> > -- Didi Pramujadi Business Development PT. Media Mozaic Indonesia www.mediamozaic.com cellphone : +62811834579 Fax : +217408701 skype : didipramujadi |
From: Papp T. <to...@ma...> - 2011-05-18 14:44:38
|
On 05/18/2011 04:35 PM, Thomas S Hatch wrote: > With MooseFS your biggest bottlenecks are chunkserver disk speed, and > hitting the mfsmaster too often. like Michal said, if you have a lot > of very small files you will place more load on the master. As for the > disk speed, I use RAID 0 for my chunkservers in groups of 2-4 disks > and we get 60-90MB throughput. Right now I have a ~500 TB MooseFS > setup, so I think that a 24T setup should be no problem at all! Do you mean this speed with one per client or summary of clients speed? Thank you, tamas |
From: Thomas S H. <tha...@gm...> - 2011-05-18 14:52:31
|
On Wed, May 18, 2011 at 8:44 AM, Papp Tamas <to...@ma...> wrote: > > On 05/18/2011 04:35 PM, Thomas S Hatch wrote: > > With MooseFS your biggest bottlenecks are chunkserver disk speed, and > > hitting the mfsmaster too often. like Michal said, if you have a lot > > of very small files you will place more load on the master. As for the > > disk speed, I use RAID 0 for my chunkservers in groups of 2-4 disks > > and we get 60-90MB throughput. Right now I have a ~500 TB MooseFS > > setup, so I think that a 24T setup should be no problem at all! > > Do you mean this speed with one per client or summary of clients speed? > > Thank you, > > tamas > > > ------------------------------------------------------------------------------ > What Every C/C++ and Fortran developer Should Know! > Read this article and learn how Intel has extended the reach of its > next-generation tools to help Windows* and Linux* C/C++ and Fortran > developers boost performance applications - including clusters. > http://p.sf.net/sfu/intel-dev2devmay > _______________________________________________ > moosefs-users mailing list > moo...@li... > https://lists.sourceforge.net/lists/listinfo/moosefs-users > We see that speed on average across our clients, we also use 10G networking for the storage backend. -Thomas S Hatch |