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DerrickWood / kraken2

The second version of the Kraken taxonomic sequence classification system
MIT License
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Kraken2.1.2 database build stuck #693

Open xhu556 opened 1 year ago

xhu556 commented 1 year ago

I run kraken2.1.2 (github version) to build a database, at the last step it's stuck. The message "CHT created with 22 bits reserved for taxid." was kept for several days. Here is my command kraken2.1.2/kraken2-build --build --threads 32 --db ./kraken_db

I copied library and taxonomy folder to another folder kraken_db1, then run Kraken2.0.8-beta using the same command.
kraken2.0.8/kraken2-build --build --threads 32 --db ./kraken_db1 The database was successfully built. Here is the message: CHT created with 22 bits reserved for taxid. Completed processing of 90495132 sequences, 1022312170875 bp Writing data to disk... complete. Database files completed. [18h35m52.359s] Database construction complete. [Total: 22h53m32.655s]

I'm wondering what caused Kraken2-build stuck. Could you fix it?

Thanks!

Alex

nashanghenzan commented 1 year ago

i have the same issue, have you solved it？

xhu556 commented 1 year ago

No. My temp solution is in my post. Use v2.1.2 for the first two steps. Use v2.0.8-beta for the third step.

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i have the same issue, have you solved it？

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