Re: Tux3 Report: Initial fsck has landed

2013-03-19 Thread David Lang
On Wed, 20 Mar 2013, Martin Steigerwald wrote: Am Dienstag, 29. Januar 2013 schrieb Daniel Phillips: On Mon, Jan 28, 2013 at 5:40 PM, Theodore Ts'o ty...@mit.edu wrote: On Mon, Jan 28, 2013 at 04:20:11PM -0800, Darrick J. Wong wrote: On Mon, Jan 28, 2013 at 03:27:38PM -0800, David Lang wrote

Re: xfs: does mkfs.xfs require fancy switches to get decent performance? (was Tux3 Report: How fast can we fsync?)

2015-05-11 Thread David Lang
then decide that you have to move the directory/file info, doesn't that create a potentially large amount of unexpected IO that could end up interfering with what the user is trying to do? David Lang ___ Tux3 mailing list Tux3@phunq.net http://phunq.net

Re: xfs: does mkfs.xfs require fancy switches to get decent performance? (was Tux3 Report: How fast can we fsync?)

2015-05-12 Thread David Lang
are to a usable state and other people can start beating on it. David Lang ___ Tux3 mailing list Tux3@phunq.net http://phunq.net/mailman/listinfo/tux3

Re: xfs: does mkfs.xfs require fancy switches to get decent performance? (was Tux3 Report: How fast can we fsync?)

2015-05-12 Thread David Lang
On Tue, 12 May 2015, Daniel Phillips wrote: On 05/12/2015 02:30 PM, David Lang wrote: On Tue, 12 May 2015, Daniel Phillips wrote: Phoronix published a headline that identifies Dave Chinner as someone who takes shots at other projects. Seems pretty much on the money to me, and it ought

Re: [FYI] tux3: Core changes

2015-05-16 Thread David Lang
writes if it's modified again otherwise, won't this be the same thing? David Lang If RDMA to a mmapped file races with write(2) to the same file, maybe it is reasonable and expected to lose some data. In the RDMA case, there is at least application awareness to work around the problems

Re: [FYI] tux3: Core changes

2015-05-19 Thread David Lang
if your implementation details make it safe, these need to be safe even without your implementation details to be acceptable in the core kernel. David Lang ___ Tux3 mailing list Tux3@phunq.net http://phunq.net/mailman/listinfo/tux3

Re: [FYI] tux3: Core changes

2015-05-20 Thread David Lang
should be surprised. That is a race even without page fork. how do you prevent it from continuing to interact with the old version of the page and never see updates or have it's changes reflected on the current page? David Lang ___ Tux3 mailing list

Re: [FYI] tux3: Core changes

2015-07-31 Thread David Lang
as still being high, just with more testing and polishing before it gets out to users. David Lang ___ Tux3 mailing list Tux3@phunq.net http://phunq.net/mailman/listinfo/tux3

Re: [FYI] tux3: Core changes

2015-07-31 Thread David Lang
On Fri, 31 Jul 2015, Daniel Phillips wrote: On Friday, July 31, 2015 11:29:51 AM PDT, David Lang wrote: We, the Linux Community have less tolerance for losing people's data and preventing them from operating than we used to when it was all tinkerer's personal data and secondary systems. So