Feat: Rewrite Readme
This commit is contained in:
216
README.md
216
README.md
@@ -1,6 +1,8 @@
|
|||||||
# Axolotl
|
# Axolotl
|
||||||
|
|
||||||
#### Go ahead and axolotl questions
|
A centralized repo to train multiple architectures with different dataset types using a simple yaml file.
|
||||||
|
|
||||||
|
Go ahead and axolotl questions!!
|
||||||
|
|
||||||
## Support Matrix
|
## Support Matrix
|
||||||
|
|
||||||
@@ -9,41 +11,111 @@
|
|||||||
| llama | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
|
| llama | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
|
||||||
| Pythia | ✅ | ✅ | ❌ | ❌ | ❌ | ❓ |
|
| Pythia | ✅ | ✅ | ❌ | ❌ | ❌ | ❓ |
|
||||||
| cerebras | ✅ | ✅ | ❌ | ❌ | ❌ | ❓ |
|
| cerebras | ✅ | ✅ | ❌ | ❌ | ❌ | ❓ |
|
||||||
|
| mpt | ✅ | ❌ | ❌ | ❌ | ❌ | ❓ |
|
||||||
|
|
||||||
|
|
||||||
## Getting Started
|
## Getting Started
|
||||||
- install python 3.9. 3.10 and above are not supported.
|
|
||||||
|
|
||||||
- Point the config you are using to a huggingface hub dataset (see [configs/llama_7B_4bit.yml](https://github.com/winglian/axolotl/blob/main/configs/llama_7B_4bit.yml#L6-L8))
|
### Environment
|
||||||
|
|
||||||
```yaml
|
- Docker
|
||||||
datasets:
|
```bash
|
||||||
- path: vicgalle/alpaca-gpt4
|
docker pull winglian/axolotl
|
||||||
type: alpaca
|
```
|
||||||
```
|
|
||||||
|
|
||||||
- Optionally Download some datasets, see [data/README.md](data/README.md)
|
- Conda/Pip venv
|
||||||
|
1. install python **3.9**
|
||||||
|
|
||||||
|
2. Install python dependencies with ONE of the following:
|
||||||
|
- `pip3 install -e .[int4]` (recommended)
|
||||||
|
- `pip3 install -e .[int4_triton]`
|
||||||
|
- `pip3 install -e .`
|
||||||
|
|
||||||
- Create a new or update the existing YAML config [config/sample.yml](config/sample.yml)
|
### Dataset
|
||||||
|
|
||||||
|
Have a dataset in one of the following format:
|
||||||
|
|
||||||
|
- alpaca: instruction
|
||||||
|
```json
|
||||||
|
{"instruction": "...", "input": "...", "output": "..."}
|
||||||
|
```
|
||||||
|
- #TODO add others
|
||||||
|
- completion: raw corpus
|
||||||
|
```json
|
||||||
|
{"text": "..."}
|
||||||
|
```
|
||||||
|
|
||||||
|
Optionally Download some datasets, see [data/README.md](data/README.md)
|
||||||
|
|
||||||
|
### Config
|
||||||
|
|
||||||
|
See sample configs in [configs](configs) folder. It is recommended to duplicate and modify to your needs. The most important options are:
|
||||||
|
|
||||||
|
- model
|
||||||
|
```yaml
|
||||||
|
base_model: ./llama-7b-hf # local or huggingface repo
|
||||||
|
```
|
||||||
|
|
||||||
|
- dataset
|
||||||
|
```yaml
|
||||||
|
datasets:
|
||||||
|
- path: vicgalle/alpaca-gpt4 # local or huggingface repo
|
||||||
|
type: alpaca # format from above
|
||||||
|
```
|
||||||
|
|
||||||
|
- loading
|
||||||
|
```yaml
|
||||||
|
load_4bit: true
|
||||||
|
load_in_8bit: true
|
||||||
|
bf16: true
|
||||||
|
fp16: true
|
||||||
|
tf32: true
|
||||||
|
```
|
||||||
|
|
||||||
|
- lora
|
||||||
|
```yaml
|
||||||
|
adapter: lora # blank for full finetune
|
||||||
|
lora_r: 8
|
||||||
|
lora_alpha: 16
|
||||||
|
lora_dropout: 0.05
|
||||||
|
lora_target_modules:
|
||||||
|
- q_proj
|
||||||
|
- v_proj
|
||||||
|
```
|
||||||
|
|
||||||
|
<details>
|
||||||
|
|
||||||
|
<summary>All yaml options</summary>
|
||||||
|
|
||||||
```yaml
|
```yaml
|
||||||
# this is the huggingface model that contains *.pt, *.safetensors, or *.bin files
|
# this is the huggingface model that contains *.pt, *.safetensors, or *.bin files
|
||||||
# this can also be a relative path to a model on disk
|
# this can also be a relative path to a model on disk
|
||||||
base_model: decapoda-research/llama-7b-hf-int4
|
base_model: ./llama-7b-hf
|
||||||
# you can specify an ignore pattern if the model repo contains more than 1 model type (*.pt, etc)
|
# you can specify an ignore pattern if the model repo contains more than 1 model type (*.pt, etc)
|
||||||
base_model_ignore_patterns:
|
base_model_ignore_patterns:
|
||||||
# if the base_model repo on hf hub doesn't include configuration .json files,
|
# if the base_model repo on hf hub doesn't include configuration .json files,
|
||||||
# you can set that here, or leave this empty to default to base_model
|
# you can set that here, or leave this empty to default to base_model
|
||||||
base_model_config: decapoda-research/llama-7b-hf
|
base_model_config: ./llama-7b-hf
|
||||||
# If you want to specify the type of model to load, AutoModelForCausalLM is a good choice too
|
# If you want to specify the type of model to load, AutoModelForCausalLM is a good choice too
|
||||||
model_type: AutoModelForCausalLM
|
model_type: AutoModelForCausalLM
|
||||||
# Corresponding tokenizer for the model AutoTokenizer is a good choice
|
# Corresponding tokenizer for the model AutoTokenizer is a good choice
|
||||||
tokenizer_type: AutoTokenizer
|
tokenizer_type: AutoTokenizer
|
||||||
|
|
||||||
# whether you are training a 4-bit quantized model
|
# whether you are training a 4-bit quantized model
|
||||||
load_4bit: true
|
load_4bit: true
|
||||||
|
gptq_groupsize: 128 # group size
|
||||||
|
gptq_model_v1: false # v1 or v2
|
||||||
|
|
||||||
# this will attempt to quantize the model down to 8 bits and use adam 8 bit optimizer
|
# this will attempt to quantize the model down to 8 bits and use adam 8 bit optimizer
|
||||||
load_in_8bit: true
|
load_in_8bit: true
|
||||||
|
|
||||||
|
# Use CUDA bf16
|
||||||
|
bf16: true
|
||||||
|
# Use CUDA fp16
|
||||||
|
fp16: true
|
||||||
|
# Use CUDA tf32
|
||||||
|
tf32: true
|
||||||
|
|
||||||
# a list of one or more datasets to finetune the model with
|
# a list of one or more datasets to finetune the model with
|
||||||
datasets:
|
datasets:
|
||||||
# this can be either a hf dataset, or relative path
|
# this can be either a hf dataset, or relative path
|
||||||
@@ -55,17 +127,19 @@ datasets:
|
|||||||
dataset_prepared_path: data/last_run_prepared
|
dataset_prepared_path: data/last_run_prepared
|
||||||
# How much of the dataset to set aside as evaluation. 1 = 100%, 0.50 = 50%, etc
|
# How much of the dataset to set aside as evaluation. 1 = 100%, 0.50 = 50%, etc
|
||||||
val_set_size: 0.04
|
val_set_size: 0.04
|
||||||
# if you want to use lora, leave blank to train all parameters in original model
|
|
||||||
adapter: lora
|
|
||||||
# if you already have a lora model trained that you want to load, put that here
|
|
||||||
lora_model_dir:
|
|
||||||
# the maximum length of an input to train with, this should typically be less than 2048
|
# the maximum length of an input to train with, this should typically be less than 2048
|
||||||
# as most models have a token/context limit of 2048
|
# as most models have a token/context limit of 2048
|
||||||
sequence_len: 2048
|
sequence_len: 2048
|
||||||
# max sequence length to concatenate training samples together up to
|
# max sequence length to concatenate training samples together up to
|
||||||
# inspired by StackLLaMA. see https://huggingface.co/blog/stackllama#supervised-fine-tuning
|
# inspired by StackLLaMA. see https://huggingface.co/blog/stackllama#supervised-fine-tuning
|
||||||
max_packed_sequence_len: 1024
|
max_packed_sequence_len: 1024
|
||||||
|
|
||||||
|
# if you want to use lora, leave blank to train all parameters in original model
|
||||||
|
adapter: lora
|
||||||
|
# if you already have a lora model trained that you want to load, put that here
|
||||||
# lora hyperparameters
|
# lora hyperparameters
|
||||||
|
lora_model_dir:
|
||||||
lora_r: 8
|
lora_r: 8
|
||||||
lora_alpha: 16
|
lora_alpha: 16
|
||||||
lora_dropout: 0.05
|
lora_dropout: 0.05
|
||||||
@@ -74,14 +148,24 @@ lora_target_modules:
|
|||||||
- v_proj
|
- v_proj
|
||||||
# - k_proj
|
# - k_proj
|
||||||
# - o_proj
|
# - o_proj
|
||||||
|
# - gate_proj
|
||||||
|
# - down_proj
|
||||||
|
# - up_proj
|
||||||
|
lora_modules_to_save:
|
||||||
|
# - embed_tokens
|
||||||
|
# - lm_head
|
||||||
|
lora_out_dir: # TODO: explain
|
||||||
lora_fan_in_fan_out: false
|
lora_fan_in_fan_out: false
|
||||||
# wandb configuration if your're using it
|
|
||||||
|
# wandb configuration if you're using it
|
||||||
wandb_project:
|
wandb_project:
|
||||||
wandb_watch:
|
wandb_watch:
|
||||||
wandb_run_id:
|
wandb_run_id:
|
||||||
wandb_log_model: checkpoint
|
wandb_log_model: # 'checkpoint'
|
||||||
|
|
||||||
# where to save the finsihed model to
|
# where to save the finsihed model to
|
||||||
output_dir: ./completed-model
|
output_dir: ./completed-model
|
||||||
|
|
||||||
# training hyperparameters
|
# training hyperparameters
|
||||||
batch_size: 8
|
batch_size: 8
|
||||||
micro_batch_size: 2
|
micro_batch_size: 2
|
||||||
@@ -89,87 +173,83 @@ eval_batch_size: 2
|
|||||||
num_epochs: 3
|
num_epochs: 3
|
||||||
warmup_steps: 100
|
warmup_steps: 100
|
||||||
learning_rate: 0.00003
|
learning_rate: 0.00003
|
||||||
|
logging_steps:
|
||||||
|
|
||||||
# whether to mask out or include the human's prompt from the training labels
|
# whether to mask out or include the human's prompt from the training labels
|
||||||
train_on_inputs: false
|
train_on_inputs: false
|
||||||
# don't use this, leads to wonky training (according to someone on the internet)
|
# don't use this, leads to wonky training (according to someone on the internet)
|
||||||
group_by_length: false
|
group_by_length: false
|
||||||
# Use CUDA bf16
|
|
||||||
bf16: true
|
|
||||||
# Use CUDA tf32
|
|
||||||
tf32: true
|
|
||||||
# does not work with current implementation of 4-bit LoRA
|
# does not work with current implementation of 4-bit LoRA
|
||||||
gradient_checkpointing: false
|
gradient_checkpointing: false
|
||||||
|
|
||||||
# stop training after this many evaluation losses have increased in a row
|
# stop training after this many evaluation losses have increased in a row
|
||||||
# https://huggingface.co/transformers/v4.2.2/_modules/transformers/trainer_callback.html#EarlyStoppingCallback
|
# https://huggingface.co/transformers/v4.2.2/_modules/transformers/trainer_callback.html#EarlyStoppingCallback
|
||||||
early_stopping_patience: 3
|
early_stopping_patience: 3
|
||||||
# specify a scheduler to use with the optimizer. only one_cycle is supported currently
|
# specify a scheduler to use with the optimizer. only one_cycle is supported currently
|
||||||
lr_scheduler:
|
lr_scheduler:
|
||||||
|
# specify optimizer
|
||||||
|
optimizer:
|
||||||
|
# specify weight decay
|
||||||
|
weight_decay:
|
||||||
|
|
||||||
# whether to use xformers attention patch https://github.com/facebookresearch/xformers:
|
# whether to use xformers attention patch https://github.com/facebookresearch/xformers:
|
||||||
xformers_attention:
|
xformers_attention:
|
||||||
# whether to use flash attention patch https://github.com/HazyResearch/flash-attention:
|
# whether to use flash attention patch https://github.com/HazyResearch/flash-attention:
|
||||||
flash_attention:
|
flash_attention:
|
||||||
|
|
||||||
# resume from a specific checkpoint dir
|
# resume from a specific checkpoint dir
|
||||||
resume_from_checkpoint:
|
resume_from_checkpoint:
|
||||||
# if resume_from_checkpoint isn't set and you simply want it to start where it left off
|
# if resume_from_checkpoint isn't set and you simply want it to start where it left off
|
||||||
# be careful with this being turned on between different models
|
# be careful with this being turned on between different models
|
||||||
auto_resume_from_checkpoints: false
|
auto_resume_from_checkpoints: false
|
||||||
|
|
||||||
# don't mess with this, it's here for accelerate and torchrun
|
# don't mess with this, it's here for accelerate and torchrun
|
||||||
local_rank:
|
local_rank:
|
||||||
|
# add or change special tokens
|
||||||
|
|
||||||
|
special_tokens:
|
||||||
|
# bos_token: "<s>"
|
||||||
|
# eos_token: "</s>"
|
||||||
|
# unk_token: "<unk>"
|
||||||
|
|
||||||
|
# FSDP
|
||||||
|
fsdp:
|
||||||
|
fsdp_config:
|
||||||
|
|
||||||
|
# Deepspeed
|
||||||
|
deepspeed:
|
||||||
|
|
||||||
|
# TODO
|
||||||
|
torchdistx_path:
|
||||||
|
|
||||||
|
# Debug mode
|
||||||
|
debug:
|
||||||
```
|
```
|
||||||
|
|
||||||
- Install python dependencies with ONE of the following:
|
</details>
|
||||||
|
|
||||||
- `pip3 install -e .[int4]` (recommended)
|
### Accelerate
|
||||||
- `pip3 install -e .[int4_triton]`
|
|
||||||
- `pip3 install -e .`
|
|
||||||
-
|
|
||||||
- If not using `int4` or `int4_triton`, run `pip install "peft @ git+https://github.com/huggingface/peft.git"`
|
|
||||||
- Configure accelerate `accelerate config` or update `~/.cache/huggingface/accelerate/default_config.yaml`
|
|
||||||
|
|
||||||
```yaml
|
Configure accelerate using `accelerate config` or update `~/.cache/huggingface/accelerate/default_config.yaml`
|
||||||
compute_environment: LOCAL_MACHINE
|
|
||||||
distributed_type: MULTI_GPU
|
### Train
|
||||||
downcast_bf16: 'no'
|
|
||||||
gpu_ids: all
|
Run
|
||||||
machine_rank: 0
|
```bash
|
||||||
main_training_function: main
|
accelerate launch scripts/finetune.py configs/your_config.yml
|
||||||
mixed_precision: bf16
|
|
||||||
num_machines: 1
|
|
||||||
num_processes: 4
|
|
||||||
rdzv_backend: static
|
|
||||||
same_network: true
|
|
||||||
tpu_env: []
|
|
||||||
tpu_use_cluster: false
|
|
||||||
tpu_use_sudo: false
|
|
||||||
use_cpu: false
|
|
||||||
```
|
```
|
||||||
|
|
||||||
- Train! `accelerate launch scripts/finetune.py`, make sure to choose the correct YAML config file
|
### Inference
|
||||||
- Alternatively you can pass in the config file like: `accelerate launch scripts/finetune.py configs/llama_7B_alpaca.yml`~~
|
|
||||||
|
|
||||||
|
Add `--inference` flag to train command above
|
||||||
|
|
||||||
## How to start training on Runpod in under 10 minutes
|
If you are inferencing a pretrained LORA, pass
|
||||||
|
```bash
|
||||||
- Choose your Docker container wisely.
|
--lora_model_dir path/to/lora
|
||||||
- I recommend `huggingface:transformers-pytorch-deepspeed-latest-gpu` see https://hub.docker.com/r/huggingface/transformers-pytorch-deepspeed-latest-gpu/
|
|
||||||
- Once you start your runpod, and SSH into it:
|
|
||||||
```shell
|
|
||||||
export TORCH_CUDA_ARCH_LIST="7.0 7.5 8.0 8.6+PTX"
|
|
||||||
source <(curl -s https://raw.githubusercontent.com/OpenAccess-AI-Collective/axolotl/dev/scripts/setup-runpod.sh)
|
|
||||||
```
|
```
|
||||||
|
|
||||||
- Once the setup script completes
|
### Merge LORA to base
|
||||||
```shell
|
|
||||||
accelerate launch scripts/finetune.py configs/quickstart.yml
|
|
||||||
```
|
|
||||||
|
|
||||||
- Here are some helpful environment variables you'll want to manually set if you open a new shell
|
Add `--merge_lora --lora_model_dir="path/to/lora"` flag to train command above
|
||||||
```shell
|
|
||||||
export WANDB_MODE=offline
|
|
||||||
export WANDB_CACHE_DIR=/workspace/data/wandb-cache
|
|
||||||
export HF_DATASETS_CACHE="/workspace/data/huggingface-cache/datasets"
|
|
||||||
export HUGGINGFACE_HUB_CACHE="/workspace/data/huggingface-cache/hub"
|
|
||||||
export TRANSFORMERS_CACHE="/workspace/data/huggingface-cache/hub"
|
|
||||||
export NCCL_P2P_DISABLE=1
|
|
||||||
```
|
|
||||||
|
|
||||||
|
|||||||
Reference in New Issue
Block a user