Re: [OMPI users] ompe support for filesystems

2020-11-04 Thread Ognen Duzlevski via users
est regards > Edgar > > -Original Message- > From: users On Behalf Of Ognen Duzlevski > via users > Sent: Monday, November 2, 2020 7:54 AM > To: Open MPI Users > Cc: Ognen Duzlevski > Subject: Re: [OMPI users] ompe support for filesystems > > Gilles, >

Re: [OMPI users] ompe support for filesystems

2020-11-04 Thread Gabriel, Edgar via users
On Behalf Of Ognen Duzlevski via users Sent: Monday, November 2, 2020 7:54 AM To: Open MPI Users Cc: Ognen Duzlevski Subject: Re: [OMPI users] ompe support for filesystems Gilles, Thank you for replying. I took a look at the code and am curious to understand where the actual read/write/seek

Re: [OMPI users] ompe support for filesystems

2020-11-04 Thread Ognen Duzlevski via users
Gilles, Thank you for replying. I took a look at the code and am curious to understand where the actual read/write/seek etc. operations are implemented. From what I can see/understand - what you pointed me to implements file open/close etc. operations that pertain to particular filesystems. I th

Re: [OMPI users] ompe support for filesystems

2020-10-31 Thread Ognen Duzlevski via users
Gilles, Thank you very much! Ognen Gilles Gouaillardet via users writes: > Hi Ognen, > > MPI-IO is implemented by two components: > - ROMIO (from MPICH) > - ompio ("native" Open MPI MPI-IO, default component unless running on > Lustre) > > Assuming you want to add support for a new filesyste

Re: [OMPI users] ompe support for filesystems

2020-10-31 Thread Gilles Gouaillardet via users
Hi Ognen, MPI-IO is implemented by two components: - ROMIO (from MPICH) - ompio ("native" Open MPI MPI-IO, default component unless running on Lustre) Assuming you want to add support for a new filesystem in ompio, first step is to implement a new component in the fs framework the framework is