#13401 i/o error while capturing larger artifact Issue created by stuhood Describe the bug During a

constraints.txt

resolve (pre-#13400), a large output PEX captured in the sandbox resulted in an input/output error from the LMDB store:

"Error storing Digest { hash: Fingerprint<012ed7213b69805f0e19542c9ec2fc98640d356b25739ec6c687bc20abcf9ab6>, size_bytes: 2392030244 }: Input/output error"

Adjusting the

[GLOBAL].local_store_shard_count

did not help, so if this is related to artifact size, it would have to be an internal LMDB limitation that we are not aware of (rather than the LMDB max size, which the lower shard count would increase significantly). Pants version

2.7.1

OS Linux. Reproducing the issue on other machines and platforms (the reporter was on Linux) to confirm that it was not machine or platform specific will be important. pantsbuild/pants