[ https://issues.apache.org/jira/browse/CASSANDRA-17267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Paulo Motta updated CASSANDRA-17267: ------------------------------------ Since Version: 3.11.11 Description: As far as I understand, the snapshot "size on disk" is the total size of the snapshot, while the "true size" is the (size_on_disk - size_of_live_sstables). I created a snapshot on a 3.11 node without traffic and I expected the "true size" to be 0KB since the original sstables were still present, but this didn't seem to be the case: {noformat} $ nodetool listsnapshots Snapshot Details: Snapshot name Keyspace name Column family name True size Size on disk test ks1 tbl1 4.86 KiB 5.69 KiB Total TrueDiskSpaceUsed: 4.86 KiB {noformat} was: As far as I understand, the snapshot "size on disk" is the total size of the snapshot, while the "true size" is the (size_on_disk - size_of_live_sstables). I created a snapshot on a cluster without traffic and I expected the "true size" to be 0KB since the original sstables were still present, but this didn't seem to be the case: {noformat} $ nodetool listsnapshots Snapshot Details: Snapshot name Keyspace name Column family name True size Size on disk test ks1 tbl1 4.86 KiB 5.69 KiB Total TrueDiskSpaceUsed: 4.86 KiB {noformat} > Snapshot true size is miscalculated > ----------------------------------- > > Key: CASSANDRA-17267 > URL: https://issues.apache.org/jira/browse/CASSANDRA-17267 > Project: Cassandra > Issue Type: Bug > Reporter: Paulo Motta > Assignee: Paulo Motta > Priority: Normal > > As far as I understand, the snapshot "size on disk" is the total size of the > snapshot, while the "true size" is the (size_on_disk - size_of_live_sstables). > I created a snapshot on a 3.11 node without traffic and I expected the "true > size" to be 0KB since the original sstables were still present, but this > didn't seem to be the case: > {noformat} > $ nodetool listsnapshots > Snapshot Details: > Snapshot name Keyspace name Column family name True size Size on disk > test ks1 tbl1 4.86 KiB 5.69 KiB > Total TrueDiskSpaceUsed: 4.86 KiB > {noformat} -- This message was sent by Atlassian Jira (v8.20.1#820001) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org