| 131 | |
| 132 | == Step 5: Download Data == |
| 133 | To download data stashed on storage node use .xnd file generated during the upload. |
| 134 | {{{ |
| 135 | lors_download -f <xnd_file_location> -o <file_name> |
| 136 | }}} |
| 137 | More advanced options to explore |
| 138 | {{{ |
| 139 | lors_download --help |
| 140 | Usage: lors_download <filename> |
| 141 | -f, --samename Specify the exNode filename by appending .xnd to the original filename. |
| 142 | -o, --outputfile=STRING Specify a specific name for the output exNode file. |
| 143 | -v, --version Display Version information about this package. |
| 144 | -V, --verbose=0 Modify the level or mode of Verbosity in output messages. |
| 145 | -a, --thread-depot=-1 Specify the maxmium connection to any single IBP depot. |
| 146 | -r, --redundancy=1 Specify the maxmium number of threads working on a single download job. |
| 147 | -R, --resume Download will resume working on a partially downloaded file if one is detected. |
| 148 | -p, --progress=0 The progress number specifies how many completed blocks are allowed before a download of a pending block is duplicated. |
| 149 | -b, -bs='5M' Specify the logical blocksize of transfers. |
| 150 | -t, --threads=INT Specify the maximum number of threads to use to perform Download. |
| 151 | -T, --timeout='3m' Specify the maximum time to allow for all operations. |
| 152 | -q, --prebuffer=INT Specify the number of blocks to prebuffer before outputting to file. |
| 153 | -C, --cache=INT Specify the number of block-sized memory buffers to use during download. |
| 154 | -M, --buffersize=STRING Specify the maximum internal buffer size to use on operations. |
| 155 | -O, --offset=LONG Specify an offset relative to the exNode from which download will begin |
| 156 | -L, --length=LONG Specify a length other than the logical extent of the exNode. |
| 157 | -D, --demo Add the messages understood by the LoRS View visualization. |
| 158 | Help options: |
| 159 | -?, --help Show this help message |
| 160 | --usage Display brief usage message |
| 161 | }}} |
| 162 | |