adilger

@adammoody there is an `ioctl(FS_IOC_FSGETXATTR)` interface to get the projid of a file/directory, and similarly `ioctl(FS_IOC_FSSETXATTR)` to set the projid on files/dirs and `FS_FL_PROJINHERIT` flag on directories. This same ioctl...

Opening and closing the file twice is not free, even in newer Lustre releases that have automatic open cache on the client. Ideally, you would open an fd on the...

The projid needs to be a uint32 field, but the -1 value is invalid (there is a named constant for this, like `PROJID_INVALID` or something). I suspect from the name...

@adammoody I saw your patch on this issue from last year, and am wondering if you had made any progress toward landing this feature? Is it a hard requirement that...

One potential issue of doing the read verification immediately after write is that this may miss issues if the file is only in cache on a client node, and not...

AFAICS, one reason to use `dsync` instead of `dcp` is to avoid copying all of the files again (if they already exist in the target), and to allow deleting old...

As Tim mentioned, RoCE is working, using the OFED Verbs support in o2ib (InfiniBand) LND.

@PiyushPatle26 for the very latest kernels, they are added to the git master branch first. The 2.16 release is not a LTS maintenance branch, so it will not necessarily get...

Yes, this feature is under development. Please see https://wiki.whamcloud.com/display/PUB/File+Level+Read+Only+Erasure+Coding+-+High+Level+Design for the first phase of EC development.

It is currently under development, but it is unclear if it will be finished in time for the 2.17 release.