2023-01-27 11:31:11 +01:00
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# subprocess_util
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## Example output
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`btrfs receive` side, actively pulling a snapshot.
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```
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[STDOUT] OK
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Reading chunk /mnt/backup/snap/cloud.privacy1st.de/20221015T1432_u.CHUNK.12212
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[STDOUT] OK
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Elapsed time: 14 days, 5:38:16.172379
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Transferred: 2.981 TB
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Speed: 2.542 MB/s
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Reading chunk /mnt/backup/snap/cloud.privacy1st.de/20221015T1432_u.CHUNK.12213
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[STDOUT] OK
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Elapsed time: 14 days, 5:39:54.104637
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Transferred: 2.982 TB
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Speed: 2.542 MB/s
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Reading chunk /mnt/backup/snap/cloud.privacy1st.de/20221015T1432_u.CHUNK.12214
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[STDOUT] EOF
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Elapsed time: 14 days, 5:42:02.535829
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Transferred: 2.982 TB
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Speed: 2.542 MB/s
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Reading chunk /mnt/backup/snap/cloud.privacy1st.de/20221015T1432_u.CHUNK.12215
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Elapsed time: 14 days, 5:42:24.937967
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Transferred: 2.982 TB
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Speed: 2.542 MB/s
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```
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`btrfs send` side, passive.
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```
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Received "b'OK\n'".
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Handling chunk /mnt/data/btrfs-transfer-chunks/20221015T1432_u.CHUNK.12212
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Saving chunk /mnt/data/btrfs-transfer-chunks/20221015T1432_u.CHUNK.12215
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Received "b'OK\n'".
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Handling chunk /mnt/data/btrfs-transfer-chunks/20221015T1432_u.CHUNK.12213
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Received "b'OK\n'".
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Handling chunk /mnt/data/btrfs-transfer-chunks/20221015T1432_u.CHUNK.12214
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Received "b'OK\n'".
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Handling chunk /mnt/data/btrfs-transfer-chunks/20221015T1432_u.CHUNK.12215
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Received "b'OK\n'".
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```
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