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westerndigitalcorporation / zenfs

ZenFS is a storage backend for RocksDB that enables support for ZNS SSDs and SMR HDDs.
GNU General Public License v2.0
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segfault when running db_bench #196

Closed metaspace closed 2 years ago

metaspace commented 2 years ago

When running db_bench like so:

db_bench --fs_uri=zenfs://dev:nullb0 --key_size=20 --value_size=800 --target_file_size_base=126877696 --write_buffer_size=2147483648 --max_bytes_for_level_base=4294967296 --max_bytes_for_level_multiplier=4 --max_background_jobs=8 --max_background_compactions=8 --use_direct_io_for_flush_and_compaction --stats_dump_period_sec=15 --delete_obsolete_files_period_micros=3000000 --statistics --benchmarks=fillrandom,stats --num=1650000000

with RocksDB 6.29.5 and ZenFS 1.0.2, the command aborts and dumps core.

We should probably add a nightly build/test against RocksDB 6.x latest for ZenFS 1.x.

metaspace commented 2 years ago

Issue is no longer reproducible :shrug: