Re: NSURL getResourceValue: for NSURLVolumeMaximumFileSizeKey returns nil

2017-04-03 Thread Scott Talbert
It sure sounds that way. However, I haven't been able to spot a problem in the FUSE kext thus far. It seems to be setting VOL_CAP_FMT_2TB_FILESIZE when it should be. On Mon, 3 Apr 2017, Jim Luther wrote: On Apr 3, 2017, at 8:56 AM, Scott Talbert wrote: It's getting a value fr

Re: New Disk Utility apparently not using rdisk when saving / restoring partitions

2017-04-03 Thread Thomas Tempelmann
An update: I've done hours of testing. First, with DU 15.0 from El Cap. With that, I found that copy perfomance on "Restore" from one to another disk or partition, as well as "New Disk Image from a partition" is optimal. But with DU 16.0, which is part of Sierra, performance goes does significant

Re: NSURL getResourceValue: for NSURLVolumeMaximumFileSizeKey returns nil

2017-04-03 Thread Jim Luther
> On Apr 3, 2017, at 8:56 AM, Scott Talbert wrote: > > It's getting a value from the getattrlist path. > > The fact that the data is cached at mount time is an interesting clue. It > suggest that perhaps there may be some window just shortly after mount that > the incorrect data is getting re

Re: NSURL getResourceValue: for NSURLVolumeMaximumFileSizeKey returns nil

2017-04-03 Thread Scott Talbert
It's getting a value from the getattrlist path. The fact that the data is cached at mount time is an interesting clue. It suggest that perhaps there may be some window just shortly after mount that the incorrect data is getting reported and cached. It's a FUSE filesystem. However, some of th