The ratio between written to the volume and disk consumption? #2370
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Victor1319
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Is the ratio of the data written to the volume to the disk consumption equal to the number of volume replicas? In testing, it seems that this ratio is greater than the number of replicas. |
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Answered by
Victor1319
Jul 28, 2023
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yes, disk total used space should be equal to the size write in volume x replicas, eg, write 1T in 3-replicas volume, the total disk space should be 3T. In test case, the total space should big enough to ignore space used by datanode self, like wal log, del record, and so go. |
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yes, disk total used space should be equal to the size write in volume x replicas, eg, write 1T in 3-replicas volume, the total disk space should be 3T. In test case, the total space should big enough to ignore space used by datanode self, like wal log, del record, and so go.