Re: [Libguestfs] [RFC] lib: allow to specify physical/logical block size for disks

2020-02-10 Thread Paolo Bonzini
On 10/02/20 12:43, Richard W.M. Jones wrote: > So it appears that we should just have one blocksize control (maybe > called "sectorsize"?) which sets both physical_block_size and > logical_block_size to the same value. It may also be worth enforcing > that blocksize/sectorsize must be set to 512 o

Re: [Libguestfs] [RFC] lib: allow to specify physical/logical block size for disks

2020-02-10 Thread Richard W.M. Jones
On Mon, Feb 10, 2020 at 04:15:40PM +0200, Nikolay Ivanets wrote: > пн, 10 лют. 2020 о 15:48 Kevin Wolf пише: > > > > Am 10.02.2020 um 12:43 hat Richard W.M. Jones geschrieben: > > > On Sat, Feb 08, 2020 at 01:25:28AM +0200, Mykola Ivanets wrote: > > > > From: Nikolay Ivanets > > > > > > > > I fac

Re: [Libguestfs] [RFC] lib: allow to specify physical/logical block size for disks

2020-02-10 Thread Nikolay Ivanets
пн, 10 лют. 2020 о 15:48 Kevin Wolf пише: > > Am 10.02.2020 um 12:43 hat Richard W.M. Jones geschrieben: > > On Sat, Feb 08, 2020 at 01:25:28AM +0200, Mykola Ivanets wrote: > > > From: Nikolay Ivanets > > > > > > I faced with situation where libguestfs cannot recognize partitions on a > > > disk

Re: [Libguestfs] [RFC] lib: allow to specify physical/logical block size for disks

2020-02-10 Thread Nikolay Ivanets
пн, 10 лют. 2020 о 15:02 Richard W.M. Jones пише: > > On Mon, Feb 10, 2020 at 02:28:08PM +0200, Nikolay Ivanets wrote: > > пн, 10 лют. 2020 о 13:43 Richard W.M. Jones пише: > > > > > > On Sat, Feb 08, 2020 at 01:25:28AM +0200, Mykola Ivanets wrote: > > > > From: Nikolay Ivanets > > > > > > > > I

Re: [Libguestfs] [RFC] lib: allow to specify physical/logical block size for disks

2020-02-10 Thread Kevin Wolf
Am 10.02.2020 um 12:43 hat Richard W.M. Jones geschrieben: > On Sat, Feb 08, 2020 at 01:25:28AM +0200, Mykola Ivanets wrote: > > From: Nikolay Ivanets > > > > I faced with situation where libguestfs cannot recognize partitions on a > > disk image which was partitioned on a system with "4K native"

Re: [Libguestfs] [RFC] lib: allow to specify physical/logical block size for disks

2020-02-10 Thread Richard W.M. Jones
On Mon, Feb 10, 2020 at 02:28:08PM +0200, Nikolay Ivanets wrote: > пн, 10 лют. 2020 о 13:43 Richard W.M. Jones пише: > > > > On Sat, Feb 08, 2020 at 01:25:28AM +0200, Mykola Ivanets wrote: > > > From: Nikolay Ivanets > > > > > > I faced with situation where libguestfs cannot recognize partitions

Re: [Libguestfs] [RFC] lib: allow to specify physical/logical block size for disks

2020-02-10 Thread Nikolay Ivanets
пн, 10 лют. 2020 о 13:43 Richard W.M. Jones пише: > > On Sat, Feb 08, 2020 at 01:25:28AM +0200, Mykola Ivanets wrote: > > From: Nikolay Ivanets > > > > I faced with situation where libguestfs cannot recognize partitions on a > > disk image which was partitioned on a system with "4K native" sector

Re: [Libguestfs] [RFC] lib: allow to specify physical/logical block size for disks

2020-02-10 Thread Richard W.M. Jones
On Sat, Feb 08, 2020 at 01:25:28AM +0200, Mykola Ivanets wrote: > From: Nikolay Ivanets > > I faced with situation where libguestfs cannot recognize partitions on a > disk image which was partitioned on a system with "4K native" sector > size support. Do you have a small test case for this? > I