Error during gtdbtk classify_wf

Hi,

Please help me to resolve this error:

(gtdbtk-2.1.0) [root@83d6a774cfa6 Binning]# gtdbtk classify_wf --extension .fa --cpus 14 --genome_dir . --out_dir gtdbtk
[2022-10-21 18:58:00] INFO: GTDB-Tk v2.1.0
[2022-10-21 18:58:00] INFO: gtdbtk classify_wf --extension .fa --cpus 14 --genome_dir . --out_dir gtdbtk
[2022-10-21 18:58:00] INFO: Using GTDB-Tk reference data version r207: /home/IAME/db/gtdbtk-2.1.0/release207_v2/
[2022-10-21 18:58:02] INFO: Identifying markers in 20 genomes with 14 threads.
[2022-10-21 18:58:02] TASK: Running Prodigal V2.6.3 to identify genes.
[2022-10-21 18:58:55] INFO: Completed 20 genomes in 52.83 seconds (2.64 seconds/genome).
[2022-10-21 18:58:55] TASK: Identifying TIGRFAM protein families.
[2022-10-21 18:59:07] INFO: Completed 20 genomes in 12.16 seconds (1.64 genomes/second).
[2022-10-21 18:59:07] TASK: Identifying Pfam protein families.
[2022-10-21 18:59:08] INFO: Completed 20 genomes in 1.11 seconds (18.09 genomes/second).
[2022-10-21 18:59:08] INFO: Annotations done using HMMER 3.1b2 (February 2015).
[2022-10-21 18:59:08] TASK: Summarising identified marker genes.
[2022-10-21 18:59:09] INFO: Completed 20 genomes in 0.82 seconds (24.27 genomes/second).
[2022-10-21 18:59:09] ERROR: Uncontrolled exit resulting from an unexpected error.

================================================================================
EXCEPTION: OSError
  MESSAGE: [Errno 95] Operation not supported: 'identify/gtdbtk.failed_genomes.tsv' -> 'gtdbtk/gtdbtk.failed_genomes.tsv'
________________________________________________________________________________

Traceback (most recent call last):
  File "/usr/bin/miniconda2/envs/gtdbtk-2.1.0/lib/python3.8/site-packages/gtdbtk/__main__.py", line 98, in main
    gt_parser.parse_options(args)
  File "/usr/bin/miniconda2/envs/gtdbtk-2.1.0/lib/python3.8/site-packages/gtdbtk/main.py", line 816, in parse_options
    self.identify(options)
  File "/usr/bin/miniconda2/envs/gtdbtk-2.1.0/lib/python3.8/site-packages/gtdbtk/main.py", line 271, in identify
    markers.identify(genomes,
  File "/usr/bin/miniconda2/envs/gtdbtk-2.1.0/lib/python3.8/site-packages/gtdbtk/markers.py", line 243, in identify
    self._report_identified_marker_genes(genome_dictionary, out_dir, prefix,
  File "/usr/bin/miniconda2/envs/gtdbtk-2.1.0/lib/python3.8/site-packages/gtdbtk/markers.py", line 117, in _report_identified_marker_genes
    symlink_f(PATH_FAILS.format(prefix=prefix),
  File "/usr/bin/miniconda2/envs/gtdbtk-2.1.0/lib/python3.8/site-packages/gtdbtk/tools.py", line 245, in symlink_f
    os.symlink(src, dst)
OSError: [Errno 95] Operation not supported: 'identify/gtdbtk.failed_genomes.tsv' -> 'gtdbtk/gtdbtk.failed_genomes.tsv'
================================================================================

Hi. The most common source of such issues is running out of memory. GTDB-Tk v2+ requires ~55 GB of memory. Can you please confirm your machine has access to at least this amount of memory?