/usr/bin/ceph-erasure-code-tool

did not load config file, using default settings.
2026-11-09T14:33:12.393+0000 7fb77d8c91c0 -1 Errors while parsing config file!
2026-11-09T14:33:12.393+0000 7fb77d8c91c0 -1 can't open ceph.conf: (2) No such file or directory
usage: ceph-erasure-code-tool test-plugin-exists <plugin>
2026-11-09T14:33:12.393+0000 7fb77d8c91c0 -1 Errors while parsing config file!
2026-11-09T14:33:12.393+0000 7fb77d8c91c0 -1 can't open ceph.conf: (2) No such file or directory
       ceph-erasure-code-tool validate-profile <profile> [<display-param> ...]
       ceph-erasure-code-tool calc-chunk-size <profile> <object_size>
       ceph-erasure-code-tool encode <profile> <stripe_unit> <want_to_encode> <fname>
       ceph-erasure-code-tool decode <profile> <stripe_unit> <want_to_decode> <fname>

  plugin          - plugin name
  profile         - comma separated list of erasure-code profile settings
                    example: plugin=jerasure,technique=reed_sol_van,k=3,m=2
  display-param   - parameter to display (display all if empty)
                    may be: [chunk_count,data_chunk_count,coding_chunk_count]
  object_size     - object size
  stripe_unit     - stripe unit
  want_to_encode  - comma separated list of shards to encode
  want_to_decode  - comma separated list of shards to decode
  fname           - name for input/output files
                    when encoding input is read form {fname} file,
                                  result is stored in {fname}.{shard} files
                    when decoding input is read form {fname}.{shard} files,
                                  result is stored in {fname} file