Co-authored-by: NOlatunji Ruwase <olruwase@microsoft.com>
Co-authored-by: NSamyam Rajbhandari <samyamr@microsoft.com>
Co-authored-by: NShaden Smith <Shaden.Smith@microsoft.com>

Co-authored-by: NJeff Rasley <jerasley@microsoft.com>

* Squash stage3 v1 (#146)
Co-authored-by: NSamyam <samyamr@microsoft.com>
Co-authored-by: NJeff Rasley <jerasley@microsoft.com>
Co-authored-by: NSamyam Rajbhandari <samyamr@microsoft.com>
Co-authored-by: NOlatunji Ruwase <olruwase@microsoft.com>
Co-authored-by: NShaden Smith <Shaden.Smith@microsoft.com>
Co-authored-by: NShaden Smith <ShadenTSmith@gmail.com>
Co-authored-by: Neltonzheng <eltonz@microsoft.com>

* Fix correctness bug (#147)

* formatting fix (#150)

* stage3 bugfix (API) update and simplified FP16 Z3 tests (#151)

* fp16 Z3 API update and bugfix

* revert debug change

* ZeRO-3 detach and race condition bugfixes (#149)

* trying out ZeRO-3 race condition fix

* CUDA sync instead of stream

* reduction stream sync

* remove commented code

* Fix optimizer state_dict KeyError (#148)
Co-authored-by: NJeff Rasley <jerasley@microsoft.com>

* fix for smaller SGS sizes, ensures each grad is backed by unique tensors (#152)

* Simplifying the logic for getting averaged gradients (#153)

* skip for now

* Z3 Docs redux (#154)

* removing some TODOs and commented code (#155)

* New Z3 defaults (#156)
Co-authored-by: NJeff Rasley <jerasley@microsoft.com>

* formatting

* megatron external params
Co-authored-by: NJeff Rasley <jerasley@microsoft.com>
Co-authored-by: NOlatunji Ruwase <olruwase@microsoft.com>
Co-authored-by: NShaden Smith <Shaden.Smith@microsoft.com>
Co-authored-by: NShaden Smith <ShadenTSmith@gmail.com>
Co-authored-by: Neltonzheng <eltonz@microsoft.com>

* 1-bit adam (#353)
Co-authored-by: NJeff Rasley <jerasley@microsoft.com>
Co-authored-by: NYour Name <you@example.com>
Co-authored-by: Ntanghl1994 <htang14@ur.rochester.edu>
Co-authored-by: NHank <tanghl1994@gmail.com>
Co-authored-by: Nroot <root@node2x12b.cs.rochester.edu>
Co-authored-by: NAmmar Ahmad Awan <awan.ammar@microsoft.com>

* Sparse attn + ops/runtime refactor + v0.3.0
Co-authored-by: NArash Ashari <arashari@microsoft.com>
Co-authored-by: NArash Ashari <arashari@microsoft.com>

* turn off multi-node launch if only 1 node

* update fan out flag for pdsh

* Add log util

* replace all occurrences of print and logging

* address format

* disable propagate to avoid duplicate log

* Transformer kernels release
Co-authored-by: NShaden Smith <ShadenTSmith@gmail.com>
Co-authored-by: NElton Zheng <eltonz@microsoft.com>
Co-authored-by: NReza Yazdani <reyazda@microsoft.com>
Co-authored-by: NRezaYazdaniAminabadi <44502768+RezaYazdaniAminabadi@users.noreply.github.com>
Co-authored-by: NTunji Ruwase <olruwase@microsoft.com>
Co-authored-by: NShaden Smith <ShadenTSmith@gmail.com>
Co-authored-by: NShaden Smith <Shaden.Smith@microsoft.com>
Co-authored-by: NSamyam Rajbhandari <samyamr@microsoft.com>
Co-authored-by: NShaden Smith <ShadenTSmith@gmail.com>
Co-authored-by: NJeff Rasley <jerasley@microsoft.com>
Co-authored-by: NSamyam Rajbhandari <samyamr@microsoft.com>
Co-authored-by: NShaden Smith <ShadenTSmith@gmail.com>
Co-authored-by: NElton Zheng <eltonz@microsoft.com>
Co-authored-by: NReza Yazdani <reyazda@microsoft.com>
Co-authored-by: NRezaYazdaniAminabadi <44502768+RezaYazdaniAminabadi@users.noreply.github.com>
Co-authored-by: NTunji Ruwase <olruwase@microsoft.com>
Co-authored-by: NShaden Smith <Shaden.Smith@microsoft.com>
Co-authored-by: NSamyam Rajbhandari <samyamr@microsoft.com>

* add support for deepspeed env file to pass custom env values

* simplify deepspeed config example

* add mpirun support for openmpi 4.0

* add master addr support from args

* switch mpi detection to use mpi4py

* set constant for default distributed port

* Make sure deepspeed_mpi exits in args

Also a fix for #94 

Co-authored-by: NShaden Smith <ShadenTSmith@gmail.com>

Fixing file permissions.