Resumable compression












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I'm in the process of compressing a very large file (several TBs) with the following command, and it's been running for several days.



tar -I pigz -cf /path/to/compressed.tgz /dataset/to/compress


I'm slightly worried that I'll lose these days of progress over the smallest glitch.



For future reference, is there such a compression scheme/command available that allows one to resume where they've left-off? If not, is there an algorithmic reason for not being able to resume the compression where you've left off?










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    0















    I'm in the process of compressing a very large file (several TBs) with the following command, and it's been running for several days.



    tar -I pigz -cf /path/to/compressed.tgz /dataset/to/compress


    I'm slightly worried that I'll lose these days of progress over the smallest glitch.



    For future reference, is there such a compression scheme/command available that allows one to resume where they've left-off? If not, is there an algorithmic reason for not being able to resume the compression where you've left off?










    share|improve this question

























      0












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      0








      I'm in the process of compressing a very large file (several TBs) with the following command, and it's been running for several days.



      tar -I pigz -cf /path/to/compressed.tgz /dataset/to/compress


      I'm slightly worried that I'll lose these days of progress over the smallest glitch.



      For future reference, is there such a compression scheme/command available that allows one to resume where they've left-off? If not, is there an algorithmic reason for not being able to resume the compression where you've left off?










      share|improve this question














      I'm in the process of compressing a very large file (several TBs) with the following command, and it's been running for several days.



      tar -I pigz -cf /path/to/compressed.tgz /dataset/to/compress


      I'm slightly worried that I'll lose these days of progress over the smallest glitch.



      For future reference, is there such a compression scheme/command available that allows one to resume where they've left-off? If not, is there an algorithmic reason for not being able to resume the compression where you've left off?







      compression






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      share|improve this question











      share|improve this question




      share|improve this question










      asked 13 mins ago









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