Re: [PATCH v4 27/34] migration: Add direct-io parameter

2024-02-26 Thread Fabiano Rosas
Peter Xu writes: > On Tue, Feb 20, 2024 at 07:41:31PM -0300, Fabiano Rosas wrote: >> Add the direct-io migration parameter that tells the migration code to >> use O_DIRECT when opening the migration stream file whenever possible. >> >> This is currently only used with the fixed-ram migration tha

Re: [PATCH v4 27/34] migration: Add direct-io parameter

2024-02-26 Thread Peter Xu
On Tue, Feb 20, 2024 at 07:41:31PM -0300, Fabiano Rosas wrote: > Add the direct-io migration parameter that tells the migration code to > use O_DIRECT when opening the migration stream file whenever possible. > > This is currently only used with the fixed-ram migration that has a > clear window gu

Re: [PATCH v4 27/34] migration: Add direct-io parameter

2024-02-21 Thread Markus Armbruster
Fabiano Rosas writes: > Add the direct-io migration parameter that tells the migration code to > use O_DIRECT when opening the migration stream file whenever possible. > > This is currently only used with the fixed-ram migration that has a > clear window guaranteed to perform aligned writes. > >

[PATCH v4 27/34] migration: Add direct-io parameter

2024-02-20 Thread Fabiano Rosas
Add the direct-io migration parameter that tells the migration code to use O_DIRECT when opening the migration stream file whenever possible. This is currently only used with the fixed-ram migration that has a clear window guaranteed to perform aligned writes. Signed-off-by: Fabiano Rosas --- i