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corrupted_files_on_lustre

Lustre Corrupted Files

Occasionally when a process is writing to the lustre file system at the time of a crash, file metadata is created but the data are not written to the backing storage array. This results in a file that appears to exist but gives an error when accessed. (Usually Cannot allocate memory). When these are detected we will unlink the file and leave a stub file behind to indicate that this has happend.

corrupted_files_on_lustre.txt · Last modified: 2018/01/31 13:10 by alan