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:orphan:
======================================================
ceph-monstore-tool -- ceph monstore manipulation tool
======================================================
.. program:: ceph-monstore-tool
Synopsis
========
| **ceph-monstore-tool** <store path> <cmd> [args|options]
Description
===========
:program:`ceph-monstore-tool` is used to manipulate MonitorDBStore's data
(monmap, osdmap, etc.) offline. It is similar to `ceph-kvstore-tool`.
The default RocksDB debug level is `0`. This can be changed using `--debug`.
Note:
Ceph-specific options take the format `--option-name=VAL`
DO NOT FORGET THE EQUALS SIGN. ('=')
Command-specific options must be passed after a `--`
for example, `get monmap --debug -- --version 10 --out /tmp/foo`
Commands
========
:program:`ceph-monstore-tool` uses many commands for debugging purposes:
:command:`store-copy <path>`
Copy the store to PATH.
:command:`get monmap [-- options]`
Get monmap (version VER if specified) (default: last committed).
:command:`get osdmap [-- options]`
Get osdmap (version VER if specified) (default: last committed).
:command:`get msdmap [-- options]`
Get msdmap (version VER if specified) (default: last committed).
:command:`get mgr [-- options]`
Get mgrmap (version VER if specified) (default: last committed).
:command:`get crushmap [-- options]`
Get crushmap (version VER if specified) (default: last committed).
:command:`get osd_snap <key> [-- options]`
Get osd_snap key (`purged_snap` or `purged_epoch`).
:command:`dump-keys`
Dump store keys to FILE (default: stdout).
:command:`dump-paxos [-- options]`
Dump Paxos transactions (-- -- help for more info).
:command:`dump-trace FILE [-- options]`
Dump contents of trace file FILE (-- --help for more info).
:command:`replay-trace FILE [-- options]`
Replay trace from FILE (-- --help for more info).
:command:`random-gen [-- options]`
Add randomly genererated ops to the store (-- --help for more info).
:command:`rewrite-crush [-- options]`
Add a rewrite commit to the store
:command:`rebuild`
Rebuild store.
:command:`rm <prefix> <key>`
Remove specified key from the store.
Availability
============
**ceph-monstore-tool** is part of Ceph, a massively scalable, open-source,
distributed storage system. See the Ceph documentation at
https://docs.ceph.com for more information.
See also
========
:doc:`ceph <ceph>`\(8)
|
