Nodetool snapshot

NAME

snapshot - Take a snapshot of specified keyspaces or a snapshot of the specified table

SYNOPSIS

nodetool [(-h <host> | --host <host>)] [(-p <port> | --port <port>)]
     [(-pp | --print-port)] [(-pw <password> | --password <password>)]
     [(-pwf <passwordFilePath> | --password-file <passwordFilePath>)]
     [(-u <username> | --username <username>)] snapshot
     [(-cf <table> | --column-family <table> | --table <table>)]
     [(-kt <ktlist> | --kt-list <ktlist> | -kc <ktlist> | --kc.list <ktlist>)]
     [(-sf | --skip-flush)] [(-t <tag> | --tag <tag>)] [--] [<keyspaces...>]

OPTIONS

Parameter Description
-cf <table> / –column-family <table>, –table <table> The table name (you must specify one and only one keyspace for using this option)
-h <host> / –host <host> Node hostname or ip address
-kt <ktlist> / –kt-list <ktlist>, -kc <ktlist>, –kc.list <ktlist> The list of Keyspace.table to take snapshot.(you must not specify only keyspace)
-p <port> / –port <port> Remote jmx agent port number
-sf / –skip-flush Do not flush memtables before snapshotting (snapshot will not contain unflushed data)
-t <tag> / –tag <tag> The name of the snapshot

-- This option can be used to separate command-line options from the list of argument, (useful when arguments might be mistaken for command-line options.

[<keyspaces...>] List of keyspaces. By default, all keyspaces.

See also

Backup your data