Using h5py I somehow got an broken h5 file I can’t open. Below is the output of h5dump I get. Is there any chance to save the data?
h5dump --enable-error-stack=2 test.h5
HDF5-DIAG: Error detected in HDF5 (1.10.6) thread 140446101915456:
#000: H5F.c line 509 in H5Fopen(): unable to open file
major: File accessibilty
minor: Unable to open file
#001: H5Fint.c line 1661 in H5F_open(): unable to read root group
major: File accessibilty
minor: Unable to open file
#002: H5Groot.c line 239 in H5G_mkroot(): can't check if symbol table message exists
major: Symbol table
minor: Can't get value
#003: H5Omessage.c line 883 in H5O_msg_exists(): unable to protect object header
major: Object header
minor: Unable to protect metadata
#004: H5Oint.c line 1066 in H5O_protect(): unable to load object header
major: Object header
minor: Unable to protect metadata
#005: H5AC.c line 1352 in H5AC_protect(): H5C_protect() failed
major: Object cache
minor: Unable to protect metadata
#006: H5C.c line 2345 in H5C_protect(): can't load entry
major: Object cache
minor: Unable to load metadata into cache
#007: H5C.c line 6685 in H5C_load_entry(): incorrect metadatda checksum after all read attempts
major: Object cache
minor: Read failed
#008: H5Ocache.c line 219 in H5O__cache_get_final_load_size(): can't deserialize object header prefix
major: Object header
minor: Unable to decode value
#009: H5Ocache.c line 1231 in H5O__prefix_deserialize(): bad object header version number
major: Object header
minor: Wrong version number
HDF5-DIAG: Error detected in HDF5 (1.10.6) thread 140446101915456:
#000: H5F.c line 509 in H5Fopen(): unable to open file
major: File accessibilty
minor: Unable to open file
#001: H5Fint.c line 1500 in H5F_open(): unable to open file: name = 'test.h5', tent_flags = 0
major: File accessibilty
minor: Unable to open file
#002: H5FD.c line 734 in H5FD_open(): open failed
major: Virtual File Layer
minor: Unable to initialize object
#003: H5FDfamily.c line 693 in H5FD_family_open(): file names not unique
major: File accessibilty
minor: File already exists
HDF5-DIAG: Error detected in HDF5 (1.10.6) thread 140446101915456:
#000: H5F.c line 509 in H5Fopen(): unable to open file
major: File accessibilty
minor: Unable to open file
#001: H5Fint.c line 1500 in H5F_open(): unable to open file: name = 'test.h5', tent_flags = 0
major: File accessibilty
minor: Unable to open file
#002: H5FD.c line 734 in H5FD_open(): open failed
major: Virtual File Layer
minor: Unable to initialize object
HDF5-DIAG: Error detected in HDF5 (1.10.6) thread 140446101915456:
#000: H5F.c line 509 in H5Fopen(): unable to open file
major: File accessibilty
minor: Unable to open file
#001: H5Fint.c line 1500 in H5F_open(): unable to open file: name = 'test.h5', tent_flags = 0
major: File accessibilty
minor: Unable to open file
#002: H5FD.c line 734 in H5FD_open(): open failed
major: Virtual File Layer
minor: Unable to initialize object
h5dump error: unable to open file "test.h5"`
```