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refactor error

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This commit is contained in:
Josh Yan 2024-07-01 15:56:47 -07:00
parent 5d76e78c2f
commit a562b9069f
3 changed files with 7 additions and 23 deletions
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0
build.log
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16
llm/server.go
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@ -82,7 +82,7 @@ func LoadModel(model string, maxArraySize int) (*GGML, error) {
// NewLlamaServer will run a server for the given GPUs
// The gpu list must be a single family.
func NewLlamaServer(gpus gpu.GpuInfoList, model string, ggml *GGML, adapters, projectors []string, opts api.Options) (LlamaServer, error) {
func NewLlamaServer(gpus gpu.GpuInfoList, model string, ggml *GGML, adapters, projectors []string, opts api.Options, numParallel int) (LlamaServer, error) {
var err error
var cpuRunner string
var estimate MemoryEstimate
@ -218,8 +218,10 @@ func NewLlamaServer(gpus gpu.GpuInfoList, model string, ggml *GGML, adapters, pr
// Windows CUDA should not use mmap for best performance
// Linux with a model larger than free space, mmap leads to thrashing
// For CPU loads we want the memory to be allocated, not FS cache
if (runtime.GOOS == "windows" && gpus[0].Library == "cuda" && opts.UseMMap == api.TriStateUndefined) ||
(runtime.GOOS == "linux" && systemFreeMemory < estimate.TotalSize && opts.UseMMap == api.TriStateUndefined) ||
(gpus[0].Library == "cpu" && opts.UseMMap == api.TriStateUndefined) ||
opts.UseMMap == api.TriStateFalse {
params = append(params, "--no-mmap")
}
@ -232,15 +234,6 @@ func NewLlamaServer(gpus gpu.GpuInfoList, model string, ggml *GGML, adapters, pr
params = append(params, "--numa")
}
numParallel := envconfig.NumParallel
// TODO (jmorganca): multimodal models don't support parallel yet
// see https://github.com/ollama/ollama/issues/4165
if len(projectors) > 0 {
numParallel = 1
slog.Warn("multimodal models don't support parallel requests yet")
}
params = append(params, "--parallel", fmt.Sprintf("%d", numParallel))
if estimate.TensorSplit != "" {
@ -567,6 +560,9 @@ func (s *llmServer) WaitUntilRunning(ctx context.Context) error {
if s.status != nil && s.status.LastErrMsg != "" {
msg = s.status.LastErrMsg
}
if strings.Contains(msg, "unknown model") {
return fmt.Errorf("this model is not supported by your version of Ollama. You may need to upgrade.")
}
return fmt.Errorf("llama runner process has terminated: %v %s", err, msg)
default:
}

14
llm/status.go
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@ -25,6 +25,7 @@ var errorPrefixes = []string{
"CUDA error",
"cudaMalloc failed",
"\"ERR\"",
"architecture",
}
func (w *StatusWriter) Write(b []byte) (int, error) {
@ -34,19 +35,6 @@ func (w *StatusWriter) Write(b []byte) (int, error) {
errMsg = prefix + string(bytes.TrimSpace(after))
}
}
if bytes.Contains(b, []byte("unknown model architecture")) {
if _, after, ok := bytes.Cut(b, []byte("architecture")); ok {
errMsg = "error" + string(bytes.TrimSpace(after))
if before, _, ok := bytes.Cut(after, []byte("llama_load")); ok {
errMsg = "error" + string(bytes.TrimSpace(before))
}
errMsg = errMsg + "\nYour current version of Ollama doesn't support this model architecture. Consider upgrading."
}
}
if errMsg != "" {
w.LastErrMsg = errMsg
}