Re: [Qemu-devel] [PATCH v2] block: posix: Handle undetectable alignment

On Tue, Aug 13, 2019 at 2:21 PM Kevin Wolf wrote: > Am 13.08.2019 um 12:45 hat Nir Soffer geschrieben: > > On Mon, Aug 12, 2019 at 5:23 PM Kevin Wolf wrote: > > > > > Am 11.08.2019 um 22:50 hat Nir Soffer geschrieben: > > > > In some cases buf_align or request_alignment cannot be detected: > > >

Re: [Qemu-devel] [PATCH v2] block: posix: Handle undetectable alignment

Am 13.08.2019 um 12:45 hat Nir Soffer geschrieben: > On Mon, Aug 12, 2019 at 5:23 PM Kevin Wolf wrote: > > > Am 11.08.2019 um 22:50 hat Nir Soffer geschrieben: > > > In some cases buf_align or request_alignment cannot be detected: > > > > > > - With Gluster, buf_align cannot be detected since the

Re: [Qemu-devel] [PATCH v2] block: posix: Handle undetectable alignment

On Mon, Aug 12, 2019 at 5:23 PM Kevin Wolf wrote: > Am 11.08.2019 um 22:50 hat Nir Soffer geschrieben: > > In some cases buf_align or request_alignment cannot be detected: > > > > - With Gluster, buf_align cannot be detected since the actual I/O is > > done on Gluster server, and qemu buffer al

Re: [Qemu-devel] [PATCH v2] block: posix: Handle undetectable alignment

Am 11.08.2019 um 22:50 hat Nir Soffer geschrieben: > In some cases buf_align or request_alignment cannot be detected: > > - With Gluster, buf_align cannot be detected since the actual I/O is > done on Gluster server, and qemu buffer alignment does not matter. If it doesn't matter, the best valu

[Qemu-devel] [PATCH v2] block: posix: Handle undetectable alignment

In some cases buf_align or request_alignment cannot be detected: - With Gluster, buf_align cannot be detected since the actual I/O is done on Gluster server, and qemu buffer alignment does not matter. - With local XFS filesystem, buf_align cannot be detected if reading from unallocated area.