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Michael, |
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On Thursday, 2020-11-26 00:10:00 +0000, you wrote: |
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|
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> ... |
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> Check dmesg to see if initialisation of the USB 3.0 drive throws up any |
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> errors. |
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No errors. |
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|
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> Then check 'lsusb -t' to make sure it has been recognised as a USB |
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> 3.0. |
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|
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"lsusb -tv" showed the stick to be USB 3.0. |
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|
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> ... |
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> Partitioning the USB drive to use 128KB sectors and |
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> then aligning the fs on it should improve matters. |
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|
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Since the USB sticks contain symbolic links and have to be accessible |
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from both, Linux and Windows they are NTFS formatted, and according to |
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"mkntfs(8)" the sector size can be at most 4096, while the cluster size |
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is limited to 2097152, that is 2G. However, when NTFS formatting an USB |
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stick from within TrueCrypt/VeraCrypt or directly in Windows the maximum |
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cluster size is 64K, with the only difference that Windows calls it |
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"allocation unit size". |
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|
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So I think above you were talking about 128K clusters rather than sect- |
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ors. I'll give that a try and will reformat the USB sticks using the |
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maximum cluster size of 64K. But I don't see a way to "align" the file |
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system on these USB sticks. |
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> I found this article which mentions an experiment with ext4 fs. |
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Thanks for the link you sent in your other mail and thanks for pointing |
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all this out :-) |
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|
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Sincerely, |
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Rainer |