projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | :orphan: |
| 2 | ||
| 3 | ==================================================================================== | |
| 4 | rbd-replay-prep -- prepare captured rados block device (RBD) workloads for replay | |
| 5 | ==================================================================================== | |
| 6 | ||
| 7 | .. program:: rbd-replay-prep | |
| 8 | ||
| 9 | Synopsis | |
| 10 | ======== | |
| 11 | ||
| 12 | | **rbd-replay-prep** [ --window *seconds* ] [ --anonymize ] *trace_dir* *replay_file* | |
| 13 | ||
| 14 | ||
| 15 | Description | |
| 16 | =========== | |
| 17 | ||
| 18 | **rbd-replay-prep** processes raw rados block device (RBD) traces to prepare them for **rbd-replay**. | |
| 19 | ||
| 20 | ||
| 21 | Options | |
| 22 | ======= | |
| 23 | ||
| 24 | .. option:: --window seconds | |
| 25 | ||
| 26 | Requests further apart than 'seconds' seconds are assumed to be independent. | |
| 27 | ||
| 28 | .. option:: --anonymize | |
| 29 | ||
| 30 | Anonymizes image and snap names. | |
| 31 | ||
| 32 | .. option:: --verbose | |
| 33 | ||
| 34 | Print all processed events to console | |
| 35 | ||
| 36 | Examples | |
| 37 | ======== | |
| 38 | ||
| 39 | To prepare workload1-trace for replay:: | |
| 40 | ||
| 41 | rbd-replay-prep workload1-trace/ust/uid/1000/64-bit workload1 | |
| 42 | ||
| 43 | ||
| 44 | Availability | |
| 45 | ============ | |
| 46 | ||
| 47 | **rbd-replay-prep** is part of Ceph, a massively scalable, open-source, distributed storage system. Please refer to | |
| 48 | the Ceph documentation at http://ceph.com/docs for more information. | |
| 49 | ||
| 50 | ||
| 51 | See also | |
| 52 | ======== | |
| 53 | ||
| 54 | :doc:`rbd-replay <rbd-replay>`\(8), | |
| 55 | :doc:`rbd <rbd>`\(8) |