Re: [tahoe-dev] Tahoe-LAFS v1.8 planning / Administrivia / Big Picture

2010-11-20 Thread Francois Deppierraz
Hi, On 11/18/2010 08:58 AM, Zooko O'Whielacronx wrote: > Could you please do the same experiment with Tahoe-LAFS v1.7.1? If it > was just as ill-behaved back then, I guess this isn't a recent > regression and we don't have to hold up 1.8.1 to investigate it. Here are the kind of performance I se

Re: [tahoe-dev] Tahoe-LAFS v1.8 planning / Administrivia / Big Picture

2010-11-17 Thread Zooko O'Whielacronx
On Tue, Nov 16, 2010 at 10:42 AM, Brian Warner wrote: > On 11/15/10 3:02 AM, Francois Deppierraz wrote: >> >> 1-of-3     58 >> 2-of-3     63 >> 3-of-3     58 >> 10-of-30  210 >> 20-of-60  394 Curious! Could you please do the same experiment with Tahoe-LAFS v1.7.1? If it was just as ill-behaved b

Re: [tahoe-dev] Tahoe-LAFS v1.8 planning / Administrivia / Big Picture

2010-11-16 Thread Brian Warner
On 11/15/10 3:02 AM, Francois Deppierraz wrote: > > 1-of-3 58 > 2-of-3 63 > 3-of-3 58 > 10-of-30 210 > 20-of-60 394 Hm. Just before 1.8.0, I was using the JS/Protovis -based download timeline visualization tools (which didn't get landed) to investigate the overhead of large k (i.e.

Re: [tahoe-dev] Tahoe-LAFS v1.8 planning / Administrivia / Big Picture

2010-11-15 Thread Francois Deppierraz
Hi, On 11/15/2010 07:16 AM, Zooko O'Whielacronx wrote: > In fact, could you run this a few times and collect multiple > measurements? Maybe it was just a transient "fluke" -- some kind of > noise on your network or one of your machines interfered with the > download. > > If it wasn't a fluke I w

Re: [tahoe-dev] Tahoe-LAFS v1.8 planning / Administrivia / Big Picture

2010-11-14 Thread Zooko O'Whielacronx
On Sun, Nov 14, 2010 at 5:45 AM, Francois Deppierraz wrote:> Hi Zooko, > > Uploading a single 100 MB file takes 277 seconds, that's about 2.9 Mbps. > > Downloading the same file takes 351 seconds, about 2.3 Mbps. It is curious that uploading finished faster than downloading even though it was mov

Re: [tahoe-dev] Tahoe-LAFS v1.8 planning / Administrivia / Big Picture

2010-11-14 Thread Francois Deppierraz
Hi Zooko, Better late than never, I just found your email in the already-read-but-not-yet-responded list ;) On 08/04/2010 04:23 AM, Zooko O'Whielacronx wrote: > What's the next step? I still don't know exactly what the UX would be > for this feature. Would you have a flat file containing a list

Re: [tahoe-dev] Tahoe-LAFS v1.8 planning / Administrivia / Big Picture

2010-08-05 Thread Nathan Eisenberg
> I think it'd be neat if we had the ability to define "availability zones", > where you > could specify the replication ratio per-zone instead of globally. For > instance, if > you have one zone with the default 3-of-10 share ratio, and another zone with > a > 2-of-5 ratio, Tahoe would upload 1

Re: [tahoe-dev] Tahoe-LAFS v1.8 planning / Administrivia / Big Picture

2010-08-04 Thread Ravi Pinjala
On 08/03/10 22:23, Zooko O'Whielacronx wrote: > On Tue, Aug 3, 2010 at 12:22 PM, Francois Deppierraz > wrote: >> >> I'd really love to see location/rack/server-awareness in the peer-selection >> process. > > Thank you for the feedback! I think a lot of people strongly want this > feature. This is

Re: [tahoe-dev] Tahoe-LAFS v1.8 planning / Administrivia / Big Picture

2010-08-03 Thread Zooko O'Whielacronx
On Tue, Aug 3, 2010 at 12:22 PM, Francois Deppierraz wrote: > > I'd really love to see location/rack/server-awareness in the peer-selection > process. Thank you for the feedback! I think a lot of people strongly want this feature. This is described on [wiki:ServerSelection]. What's the next step

Re: [tahoe-dev] Tahoe-LAFS v1.8 planning / Administrivia / Big Picture

2010-08-03 Thread Kyle Markley
On Tue, 3 Aug 2010 22:34:06 +0200, slush wrote: >> What do we want out of Tahoe-LAFS for the rest of 2010 and for 2011? >> Oh shoot it is way too late to go into this now. Let me know what >> *you* want out of Tahoe-LAFS for the rest of 2010 and for 2011! :-) > > Any way to implement verify-cap i

Re: [tahoe-dev] Tahoe-LAFS v1.8 planning / Administrivia / Big Picture

2010-08-03 Thread slush
> What do we want out of Tahoe-LAFS for the rest of 2010 and for 2011? > Oh shoot it is way too late to go into this now. Let me know what > *you* want out of Tahoe-LAFS for the rest of 2010 and for 2011! :-) Any way to implement verify-cap in near future? It would be very very helpful for me, bec

Re: [tahoe-dev] Tahoe-LAFS v1.8 planning / Administrivia / Big Picture

2010-08-03 Thread Francois Deppierraz
On 07/27/2010 09:04 AM, Zooko O'Whielacronx wrote: = Big Picture Stuff = What do we want out of Tahoe-LAFS for the rest of 2010 and for 2011? Oh shoot it is way too late to go into this now. Let me know what *you* want out of Tahoe-LAFS for the rest of 2010 and for 2011! :-) I'd really love t

[tahoe-dev] Tahoe-LAFS v1.8 planning / Administrivia / Big Picture

2010-07-27 Thread Zooko O'Whielacronx
Folks: "I would not have made this so long except that I do not have the leisure to make it shorter." It's late here. I don't have time to write well-organized letters, but I think it might be better for everyone to see an ill-organized letter on this topic that to carry on without a letter, so h