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[checkpointio] fix zero optimizer async save memory (#6151)

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* [checkpointio] fix zero optimizer async save memory

* [checkpointio] fit new tensornvme api

* [checkpointio] fit new tensornvme api
This commit is contained in:
Hongxin Liu
2024-11-25 14:46:31 +08:00
committed by GitHub
parent 8ecff0cb7f
commit ab856fd308
7 changed files with 57 additions and 42 deletions
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colossalai/checkpoint_io/checkpoint_io_base.py
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@@ -72,7 +72,6 @@ class CheckpointIO(ABC):
def _sync_io(self):
for writer in self.async_writers:
writer.synchronize()
writer.fp.close()
self.async_writers.clear()
def _sync_d2h(self):