Name	Name	Last commit message	Last commit date
parent directory ..
cmd/curvecli	cmd/curvecli
internal	internal
pkg	pkg
proto/topology	proto/topology
Makefile	Makefile
README.md	README.md
go.mod	go.mod
go.sum	go.sum
mk-proto.sh	mk-proto.sh

curve tool usage

A tool for CurveFS & CurveBs.

curve tool usage
- How to use curve tool
  - Install
  - Introduction
- Command
  - version
  - fs
    - check
      - check copyset
    - create
      - create fs
      - create topology
    - delete
      - delete fs
    - list
    - query
    - status
    - umount
      - umount fs
    - usage
      - usage inode
      - usage metadata
    - warmup
    - warmup add
- bs
  - list
    - list logical-pool
    - list server
  - query
    - query file
  - status
    - staus etcd
    - staus mds
- Comparison of old and new commands
  - curve fs
  - curve bs

How to use curve tool

Install

install curve tool

wget https://curve-tool.nos-eastchina1.126.net/release/curve-latest
chmod +x curve-latest
mv curve-latest /usr/bin/curve

set configure file

wget https://raw.githubusercontent.com/opencurve/curve/master/tools-v2/pkg/config/template.yaml

wget https://curve-tool.nos-eastchina1.126.net/config/template.yaml

Please modify the mdsAddr, mdsDummyAddr, etcdAddr under curvefs/bs in the template.yaml file as required

mv template.yaml ~/.curve/curve.yaml

Introduction

Here's how to use the tool

curve COMMAND [options]

When you are not sure how to use a command, --help can give you an example of use:

curve COMMAND --help

For example:

curve fs status mds --help
Usage:  curve fs status mds [flags]

get the inode usage of curvefs

Flags:
  -c, --conf string            config file (default is $HOME/.curve/curve.yaml or /etc/curve/curve.yaml)
  -f, --format string          Output format (json|plain) (default "plain")
  -h, --help                   Print usage
      --httptimeout duration   http timeout (default 500ms)
      --mdsaddr string         mds address, should be like 127.0.0.1:6700,127.0.0.1:6701,127.0.0.1:6702
      --mdsdummyaddr string    mds dummy address, should be like 127.0.0.1:7700,127.0.0.1:7701,127.0.0.1:7702
      --showerror              display all errors in command

Examples:
$ curve fs status mds

In addition, this tool reads the configuration from $HOME/.curve/curve.yaml or /etc/curve/curve.yaml by default, and can be specified by --conf or -c.

Command

version

show the version of curve tool

Usage:

curve --version

Output:

curve v1.2

fs

check

check copyset

check copysets health in curvefs

Usage:

curve fs check copyset --copysetid 1 --poolid 1

Output:

+------------+-----------+--------+--------+---------+
| COPYSETKEY | COPYSETID | POOLID | STATUS | EXPLAIN |
+------------+-----------+--------+--------+---------+
| 4294967297 |         1 |      1 | ok     |         |
+------------+-----------+--------+--------+---------+

create

create fs

create a fs in curvefs

Usage:

curve fs create fs --fsname test3

Output:

+--------+-------------------------------------------+
| FSNAME |                  RESULT                   |
+--------+-------------------------------------------+
| test3  | fs exist, but s3 info is not inconsistent |
+--------+-------------------------------------------+

create topology

create curvefs topology

Usage:

curve fs create topology --clustermap topology.json

Output:

+-------------------+--------+-----------+--------+
|       NAME        |  TYPE  | OPERATION | PARENT |
+-------------------+--------+-----------+--------+
| pool2             | pool   | del       |        |
+-------------------+--------+           +--------+
| zone4             | zone   |           | pool2  |
+-------------------+--------+           +--------+
| **.***.***.**_3_0 | server |           | zone4  |
+-------------------+--------+-----------+--------+

delete

delete fs

delete a fs from curvefs

Usage:

curve fs delete fs --fsname test1
WARNING:Are you sure to delete fs test1?
please input [test1] to confirm: test1

Output:

+--------+-------------------------------------+
| FSNAME |               RESULT                |
+--------+-------------------------------------+
| test1  | delete fs failed!, error is FS_BUSY |
+--------+-------------------------------------+

list

list copyset

list all copyset info of the curvefs

Usage:

curve fs list copyset

Output:

+------------+-----------+--------+-------+--------------------------------+------------+
|    KEY     | COPYSETID | POOLID | EPOCH |           LEADERPEER           | PEERNUMBER |
+------------+-----------+--------+-------+--------------------------------+------------+
| 4294967302 | 6         | 1      | 2     | id:1                           | 3          |
|            |           |        |       | address:"**.***.***.**:6801:0" |            |
+------------+-----------+        +-------+                                +------------+
| 4294967303 | 7         |        | 1     |                                | 3          |
|            |           |        |       |                                |            |
+------------+-----------+        +-------+                                +------------+
| 4294967304 | 8         |        | 1     |                                | 3          |
|            |           |        |       |                                |            |
+------------+-----------+        +-------+                                +------------+
| 4294967307 | 11        |        | 1     |                                | 3          |
|            |           |        |       |                                |            |
+------------+-----------+        +-------+--------------------------------+------------+
| 4294967297 | 1         |        | 1     | id:2                           | 3          |
|            |           |        |       | address:"**.***.***.**:6802:0" |            |
+------------+-----------+        +-------+                                +------------+
| 4294967301 | 5         |        | 1     |                                | 3          |
|            |           |        |       |                                |            |
+------------+-----------+        +-------+                                +------------+
| 4294967308 | 12        |        | 1     |                                | 3          |
|            |           |        |       |                                |            |
+------------+-----------+        +-------+--------------------------------+------------+
| 4294967298 | 2         |        | 1     | id:3                           | 3          |
|            |           |        |       | address:"**.***.***.**:6800:0" |            |
+------------+-----------+        +-------+                                +------------+
| 4294967299 | 3         |        | 1     |                                | 3          |
|            |           |        |       |                                |            |
+------------+-----------+        +-------+                                +------------+
| 4294967300 | 4         |        | 1     |                                | 3          |
|            |           |        |       |                                |            |
+------------+-----------+        +-------+                                +------------+
| 4294967305 | 9         |        | 1     |                                | 3          |
|            |           |        |       |                                |            |
+------------+-----------+        +-------+                                +------------+
| 4294967306 | 10        |        | 1     |                                | 3          |
|            |           |        |       |                                |            |
+------------+-----------+--------+-------+--------------------------------+------------+

list fs

list all fs info in the curvefs

Usage:

curve fs list fs

Output:

+----+-------+--------+--------------+-----------+---------+----------+-----------+----------+
| ID | NAME  | STATUS |   CAPACITY   | BLOCKSIZE | FSTYPE  | SUMINDIR |   OWNER   | MOUNTNUM |
+----+-------+--------+--------------+-----------+---------+----------+-----------+----------+
| 2  | test1 | INITED | 107374182400 | 1048576   | TYPE_S3 | false    | anonymous | 1        |
+----+-------+--------+--------------+-----------+         +----------+           +----------+
| 3  | test3 | INITED | 107374182400 | 1048576   |         | false    |           | 0        |
+----+-------+--------+--------------+-----------+---------+----------+-----------+----------+

list mountpoint

list all mountpoint of the curvefs

Usage:

curve fs list mountpoint

Output:

+------+--------+-------------------------------------------------------------------+
| FSID | FSNAME |                            MOUNTPOINT                             |
+------+--------+-------------------------------------------------------------------+
| 2    | test1  | siku-QiTianM420-N000:9002:/curvefs/client/mnt/home/siku/temp/mnt1 |
+      +        +-------------------------------------------------------------------+
|      |        | siku-QiTianM420-N000:9003:/curvefs/client/mnt/home/siku/temp/mnt2 |
+------+--------+-------------------------------------------------------------------+

list partition

list partition in curvefs by fsid

Usage:

curve fs list partition

Output:

+-------------+------+--------+-----------+----------+----------+-----------+
| PARTITIONID | FSID | POOLID | COPYSETID |  START   |   END    |  STATUS   |
+-------------+------+--------+-----------+----------+----------+-----------+
| 14          | 2    | 1      | 10        | 1048676  | 2097351  | READWRITE |
+-------------+      +        +           +----------+----------+-----------+
| 20          |      |        |           | 7340732  | 8389407  | READWRITE |
+-------------+      +        +-----------+----------+----------+-----------+
| 13          |      |        | 11        | 0        | 1048675  | READWRITE |
+-------------+      +        +           +----------+----------+-----------+
| 16          |      |        |           | 3146028  | 4194703  | READWRITE |
+-------------+      +        +           +----------+----------+-----------+
| 22          |      |        |           | 9438084  | 10486759 | READWRITE |
+-------------+      +        +-----------+----------+----------+-----------+
| 21          |      |        | 5         | 8389408  | 9438083  | READWRITE |
+-------------+      +        +-----------+----------+----------+-----------+
| 23          |      |        | 7         | 10486760 | 11535435 | READWRITE |
+-------------+      +        +           +----------+----------+-----------+
| 24          |      |        |           | 11535436 | 12584111 | READWRITE |
+-------------+      +        +-----------+----------+----------+-----------+
| 15          |      |        | 8         | 2097352  | 3146027  | READWRITE |
+-------------+      +        +           +----------+----------+-----------+
| 18          |      |        |           | 5243380  | 6292055  | READWRITE |
+-------------+      +        +-----------+----------+----------+-----------+
| 17          |      |        | 9         | 4194704  | 5243379  | READWRITE |
+-------------+      +        +           +----------+----------+-----------+
| 19          |      |        |           | 6292056  | 7340731  | READWRITE |
+-------------+------+        +-----------+----------+----------+-----------+
| 26          | 3    |        | 2         | 1048676  | 2097351  | READWRITE |
+-------------+      +        +           +----------+----------+-----------+
| 30          |      |        |           | 5243380  | 6292055  | READWRITE |
+-------------+      +        +-----------+----------+----------+-----------+
| 34          |      |        | 3         | 9438084  | 10486759 | READWRITE |
+-------------+      +        +-----------+----------+----------+-----------+
| 29          |      |        | 4         | 4194704  | 5243379  | READWRITE |
+-------------+      +        +           +----------+----------+-----------+
| 32          |      |        |           | 7340732  | 8389407  | READWRITE |
+-------------+      +        +-----------+----------+----------+-----------+
| 35          |      |        | 5         | 10486760 | 11535435 | READWRITE |
+-------------+      +        +           +----------+----------+-----------+
| 27          |      |        |           | 2097352  | 3146027  | READWRITE |
+-------------+      +        +           +----------+----------+-----------+
| 33          |      |        |           | 8389408  | 9438083  | READWRITE |
+-------------+      +        +-----------+----------+----------+-----------+
| 25          |      |        | 6         | 0        | 1048675  | READWRITE |
+-------------+      +        +           +----------+----------+-----------+
| 36          |      |        |           | 11535436 | 12584111 | READWRITE |
+-------------+      +        +-----------+----------+----------+-----------+
| 28          |      |        | 8         | 3146028  | 4194703  | READWRITE |
+-------------+      +        +-----------+----------+----------+-----------+
| 31          |      |        | 9         | 6292056  | 7340731  | READWRITE |
+-------------+------+--------+-----------+----------+----------+-----------+

list topology

list the topology of the curvefs

Usage:

curve fs list topology

Output:

+----+------------+--------------------+------------+-----------------------+
| ID |    TYPE    |        NAME        | CHILDTYPE  |       CHILDLIST       |
+----+------------+--------------------+------------+-----------------------+
| 1  | pool       | pool1              | zone       | zone3 zone2 zone1     |
+----+------------+--------------------+------------+-----------------------+
| 3  | zone       | zone3              | server     | **.***.***.**_2_0     |
+----+            +--------------------+            +-----------------------+
| 2  |            | zone2              |            | **.***.***.**_1_0     |
+----+            +--------------------+            +-----------------------+
| 1  |            | zone1              |            | **.***.***.**_0_0     |
+----+------------+--------------------+------------+-----------------------+
| 3  | server     | **.***.***.**_2_0  | metaserver | curvefs-metaserver.2  |
+----+            +--------------------+            +-----------------------+
| 2  |            | **.***.***.**_1_0  |            | curvefs-metaserver.1  |
+----+            +--------------------+            +-----------------------+
| 1  |            | **.***.***.**_0_0  |            | curvefs-metaserver.3  |
+----+------------+--------------------+------------+-----------------------+
| 3  | metaserver | curvefs-metaserver |            |                       |
+----+            +--------------------+------------+-----------------------+
| 2  |            | curvefs-metaserver |            |                       |
+----+            +--------------------+------------+-----------------------+
| 1  |            | curvefs-metaserver |            |                       |
+----+------------+--------------------+------------+-----------------------+

query

query copyset

query copysets in curvefs

Usage:

curve fs query copyset --copysetid 1 --poolid 1

Output:

+------------+-----------+--------+--------------------------------------+-------+
| copysetKey | copysetId | poolId |              leaderPeer              | epoch |
+------------+-----------+--------+--------------------------------------+-------+
| 4294967297 |     1     |   1    | id:2  address:"**.***.***.**:6802:0" |   1   |
+------------+-----------+--------+--------------------------------------+-------+

query fs

query fs in curvefs by fsname or fsid

Usage:

curve fs query fs --fsname test1

Output:

+----+-------+--------+--------------+-----------+---------+----------+-----------+----------+
| id | name  | status |   capacity   | blocksize | fsType  | sumInDir |   owner   | mountNum |
+----+-------+--------+--------------+-----------+---------+----------+-----------+----------+
| 2  | test1 | INITED | 107374182400 |  1048576  | TYPE_S3 |  false   | anonymous |    2     |
+----+-------+--------+--------------+-----------+---------+----------+-----------+----------+

query inode

query the inode of fs

Usage:

curve fs query inode --fsid 2 --inodeid 5243380

Output:

+-------+----------+-----------+---------+-------+--------+
| fs id | inode id |  length   |  type   | nlink | parent |
+-------+----------+-----------+---------+-------+--------+
|   2   | 5243380  | 352321536 | TYPE_S3 |   1   |  [1]   |
+-------+----------+-----------+---------+-------+--------+

query metaserver

query metaserver in curvefs by metaserverid or metaserveraddr

Usage:

curve fs query metaserver --metaserveraddr **.***.***.**:6801,**.***.***.**:6802

Output:

+----+--------------------+--------------------+--------------------+-------------+
| id |      hostname      |    internalAddr    |    externalAddr    | onlineState |
+----+--------------------+--------------------+--------------------+-------------+
| 1  | curvefs-metaserver | **.***.***.**:6801 | **.***.***.**:6801 |   ONLINE    |
| 2  | curvefs-metaserver | **.***.***.**:6802 | **.***.***.**:6802 |   ONLINE    |
+----+--------------------+--------------------+--------------------+-------------+

query partition

query the copyset of partition

Usage:

curve fs query partition --partitionid 14

Output:

+----+--------+-----------+--------+----------------------+
| id | poolId | copysetId | peerId |       peerAddr       |
+----+--------+-----------+--------+----------------------+
| 14 |   1    |    10     |   1    | **.***.***.**:6801:0 |
| 14 |   1    |    10     |   2    | **.***.***.**:6802:0 |
| 14 |   1    |    10     |   3    | **.***.***.**:6800:0 |
+----+--------+-----------+--------+----------------------+

status

status mds

get status of mds

Usage:

curve fs status mds

Output:

+--------------------+--------------------+----------------+----------+
|        addr        |     dummyAddr      |    version     |  status  |
+--------------------+--------------------+----------------+----------+
| **.***.***.**:6700 | **.***.***.**:7700 | 8fc48476+debug | follower |
| **.***.***.**:6701 | **.***.***.**:7701 | 8fc48476+debug | follower |
| **.***.***.**:6702 | **.***.***.**:7702 | 8fc48476+debug |  leader  |
+--------------------+--------------------+----------------+----------+

status metaserver

get status of metaserver

Usage:

curve fs status metaserver

Output:

+--------------------+--------------------+----------------+--------+
|    externalAddr    |    internalAddr    |    version     | status |
+--------------------+--------------------+----------------+--------+
| **.***.***.**:6800 | **.***.***.**:6800 | 8fc48476+debug | online |
| **.***.***.**:6802 | **.***.***.**:6802 | 8fc48476+debug | online |
| **.***.***.**:6801 | **.***.***.**:6801 | 8fc48476+debug | online |
+--------------------+--------------------+----------------+--------+

status etcd

get status of etcd

Usage:

curve fs status etcd

Output:

+---------------------+---------+----------+
|        addr         | version |  status  |
+---------------------+---------+----------+
| **.***.***.**:23790 | 3.4.10  | follower |
| **.***.***.**:23791 | 3.4.10  | follower |
| **.***.***.**:23792 | 3.4.10  |  leader  |
+---------------------+---------+----------+

status copyset

get status of copyset

Usage:

curve fs status copyset

Output:

+------------+-----------+--------+--------+---------+
| copysetKey | copysetId | poolId | status | explain |
+------------+-----------+--------+--------+---------+
| 4294967297 |     1     |   1    |   ok   |         |
| 4294967298 |     2     |   1    |   ok   |         |
| 4294967299 |     3     |   1    |   ok   |         |
| 4294967300 |     4     |   1    |   ok   |         |
| 4294967301 |     5     |   1    |   ok   |         |
| 4294967302 |     6     |   1    |   ok   |         |
| 4294967303 |     7     |   1    |   ok   |         |
| 4294967304 |     8     |   1    |   ok   |         |
| 4294967305 |     9     |   1    |   ok   |         |
| 4294967306 |    10     |   1    |   ok   |         |
| 4294967307 |    11     |   1    |   ok   |         |
| 4294967308 |    12     |   1    |   ok   |         |
+------------+-----------+--------+--------+---------+

status cluster

get status of cluster

Usage:

curve fs status cluster

Output:

etcd:
+---------------------+---------+----------+
|        addr         | version |  status  |
+---------------------+---------+----------+
| **.***.***.**:23790 | 3.4.10  | follower |
| **.***.***.**:23791 | 3.4.10  | follower |
| **.***.***.**:23792 | 3.4.10  |  leader  |
+---------------------+---------+----------+

mds:
+--------------------+--------------------+----------------+----------+
|        addr        |     dummyAddr      |    version     |  status  |
+--------------------+--------------------+----------------+----------+
| **.***.***.**:6700 | **.***.***.**:7700 | 8fc48476+debug | follower |
| **.***.***.**:6701 | **.***.***.**:7701 | 8fc48476+debug | follower |
| **.***.***.**:6702 | **.***.***.**:7702 | 8fc48476+debug |  leader  |
+--------------------+--------------------+----------------+----------+

meataserver:
+--------------------+--------------------+----------------+--------+
|    externalAddr    |    internalAddr    |    version     | status |
+--------------------+--------------------+----------------+--------+
| **.***.***.**:6800 | **.***.***.**:6800 | 8fc48476+debug | online |
| **.***.***.**:6802 | **.***.***.**:6802 | 8fc48476+debug | online |
| **.***.***.**:6801 | **.***.***.**:6801 | 8fc48476+debug | online |
+--------------------+--------------------+----------------+--------+

copyset:
+------------+-----------+--------+--------+---------+
| copysetKey | copysetId | poolId | status | explain |
+------------+-----------+--------+--------+---------+
| 4294967297 |     1     |   1    |   ok   |         |
| 4294967298 |     2     |   1    |   ok   |         |
| 4294967299 |     3     |   1    |   ok   |         |
| 4294967300 |     4     |   1    |   ok   |         |
| 4294967301 |     5     |   1    |   ok   |         |
| 4294967302 |     6     |   1    |   ok   |         |
| 4294967303 |     7     |   1    |   ok   |         |
| 4294967304 |     8     |   1    |   ok   |         |
| 4294967305 |     9     |   1    |   ok   |         |
| 4294967306 |    10     |   1    |   ok   |         |
| 4294967307 |    11     |   1    |   ok   |         |
| 4294967308 |    12     |   1    |   ok   |         |
+------------+-----------+--------+--------+---------+

Cluster health is:  ok

umount

umount fs

umount fs from the curvefs cluster

Usage:

curve fs umount fs --fsname test1 --mountpoint siku-QiTianM420-N000:9002:/curvefs/client/mnt/home/siku/temp/mnt1

Output:

+--------+-------------------------------------------------------------------+---------+
| fsName |                            mountpoint                             | result  |
+--------+-------------------------------------------------------------------+---------+
| test1  | siku-QiTianM420-N000:9003:/curvefs/client/mnt/home/siku/temp/mnt2 | success |
+--------+-------------------------------------------------------------------+---------+

usage

usage inode

get the inode usage of curvefs

Usage:

curve fs usage inode

Output:

+------+----------------+-----+
| fsId |     fsType     | num |
+------+----------------+-----+
|  2   |   inode_num    |  3  |
|  2   | type_directory |  1  |
|  2   |   type_file    |  0  |
|  2   |    type_s3     |  2  |
|  2   | type_sym_link  |  0  |
|  3   |   inode_num    |  1  |
|  3   | type_directory |  1  |
|  3   |   type_file    |  0  |
|  3   |    type_s3     |  0  |
|  3   | type_sym_link  |  0  |
+------+----------------+-----+

usage metadata

get the usage of metadata in curvefs

Usage:

curve fs usage metadata

Output:

+--------------------+---------+---------+---------+
|   metaserverAddr   |  total  |  used   |  left   |
+--------------------+---------+---------+---------+
| **.***.***.**:6800 | 2.0 TiB | 182 GiB | 1.8 TiB |
| **.***.***.**:6802 | 2.0 TiB | 182 GiB | 1.8 TiB |
| **.***.***.**:6801 | 2.0 TiB | 182 GiB | 1.8 TiB |
+--------------------+---------+---------+---------+

warmup

warmup add

warmup a file(directory), or given a list file contains a list of files(directories) that you want to warmup.

Usage:

curve fs warmup add /mnt/curvefs/warmup
curve fs warmup add --filelist /mnt/curvefs/warmup.list

curve fs warmup add /mnt/curvefs/warmup will warmup a file(directory). /mnt/curvefs/warmup.list

bs

list

list logical-pool

list all logical pool information

Usage:

curve bs list logical-pool

Output:

+----+-------+-----------+----------+-------+------+--------+------+--------+---------+
| ID | NAME  | PHYPOOLID |   TYPE   | ALLOC | SCAN | TOTAL  | USED |  LEFT  | RECYCLE |
+----+-------+-----------+----------+-------+------+--------+------+--------+---------+
| 1  | pool1 | 1         | PAGEFILE | ALLOW | true | 44 GiB | 0 B  | 44 GiB | 0 B     |
+----+-------+-----------+----------+-------+------+--------+------+--------+---------+

list server

list all server information in curvebs

Usage:

curve bs list server

Output:

+----+---------------------+------+---------+-------------------+-------------------+
| ID |      HOSTNAME       | ZONE | PHYPOOL |   INTERNALADDR    |   EXTERNALADDR    |
+----+---------------------+------+---------+-------------------+-------------------+
| 1  | ***************_0_0 | 1    | 1       | **.***.**.**:**** | **.***.**.**:**** |
+----+---------------------+------+         +-------------------+-------------------+
| 2  | ***************_1_0 | 2    |         | **.***.**.**:**** | **.***.**.**:**** |
+----+---------------------+------+         +-------------------+-------------------+
| 3  | ***************_2_0 | 3    |         | **.***.**.**:**** | **.***.**.**:**** |
+----+---------------------+------+---------+-------------------+-------------------+

query

query file

query the file info and actual space

Usage:

curve bs query file --path=/test

Output:

+------+------+----------------+-------+--------+---------+--------+-----+---------------------+--------------+---------+-----------------+----------+
|  ID  | NAME |      TYPE      | OWNER | CHUNK  | SEGMENT | LENGTH | SEQ |        CTIME        |    STATUS    | STRIPE  |    THROTTLE     |  ALLOC   |
+------+------+----------------+-------+--------+---------+--------+-----+---------------------+--------------+---------+-----------------+----------+
| 1003 | test | INODE_PAGEFILE | test  | 16 MiB | 1.0 GiB | 10 GiB | 1   | 2022-08-29 17:00:55 | kFileCreated | count:0 | type:IOPS_TOTAL | size:0 B |
|      |      |                |       |        |         |        |     |                     |              | uint:0  | limit:2000      |          |
|      |      |                |       |        |         |        |     |                     |              |         | type:BPS_TOTAL  |          |
|      |      |                |       |        |         |        |     |                     |              |         | limit:125829120 |          |
+------+------+----------------+-------+--------+---------+--------+-----+---------------------+--------------+---------+-----------------+----------+

status

staus etcd

get the etcd status of curvefs

Usage:

curve bs status etcd

Output:

+---------------------+---------+----------+
|        ADDR         | VERSION |  STATUS  |
+---------------------+---------+----------+
| ***.***.*.***:***** | 3.4.10  | follower |
+---------------------+         +          +
| ***.***.*.***:***** |         |          |
+---------------------+         +----------+
| ***.***.*.***:***** |         | leader   |
+---------------------+---------+----------+

staus mds

get the mds status of curvefs

Usage:

curve bs status mds

Output:

+-------------------+-------------------+-------------------+----------+
|       ADDR        |     DUMMYADDR     |      VERSION      |  STATUS  |
+-------------------+-------------------+-------------------+----------+
| **.***.**.**:**** | **.***.**.**:**** | ci+562296c7+debug | follower |
+-------------------+-------------------+                   +          +
| **.***.**.**:**** | **.***.**.**:**** |                   |          |
+-------------------+-------------------+                   +----------+
| **.***.**.**:**** | **.***.**.**:**** |                   | leader   |
+-------------------+-------------------+-------------------+----------+

Comparison of old and new commands

curve fs

old	new
curvefs_tool check-copyset	curve fs check copyset
curvefs_tool create-fs	curve fs create fs
curvefs_tool create-topology	curve fs create topology
curvefs_tool delete-fs	curve fs delete fs
curvefs_tool list-copyset	curve fs list copyset
curvefs_tool list-fs	curve fs list fs
curvefs_tool list-fs	curve fs list mountpoint
curvefs_tool list-partition	curve fs list partition
curvefs_tool query-copyset	curve fs query copyset
curvefs_tool query-fs	curve fs query fs
curvefs_tool query-inode	curve fs query inode
curvefs_tool query-metaserver	curve fs query metaserver
curvefs_tool query-partition	curve fs query partition
curvefs_tool status-mds	curve fs status mds
curvefs_tool status-metaserver	curve fs status metaserver
curvefs_tool status-etcd	curve fs status etcd
curvefs_tool status-copyset	curve fs status copyset
curvefs_tool status-cluster	curve fs status cluster
curvefs_tool umount-fs	curve fs umount fs
curvefs_tool usage-inode	curve fs usage inode
curvefs_tool usage-metadata	curve fs usage metadata

curve bs

old	new
curve_ops_tool logical-pool-list	curve bs list logical-pool
curve_ops_tool get -fileName=	curve bs query file -path
curve_ops_tool etcd-status	curve bs status etcd
curve_ops_tool mds-status	curve bs status mds
curve_ops_tool server-list	curve bs list server
space
status
chunkserver-status
client-status
client-list
snapshot-clone-status
copysets-status
chunkserver-list
cluster-status
list
seginfo
delete
clean-recycle
create
chunk-location
check-consistency
remove-peer
transfer-leader
reset-peer
do-snapshot
do-snapshot-all
check-chunkserver
check-copyset
check-server
check-operator
list-may-broken-vol
set-copyset-availflag
update-throttle
rapid-leader-schedule
set-scan-state
scan-status

Files

tools-v2

Directory actions

More options

Directory actions

More options

Latest commit

History

tools-v2

Folders and files

parent directory

README.md

curve tool usage

How to use curve tool

Install

Introduction

Command

version

fs

check

check copyset

create

create fs

create topology

delete

delete fs

list

list copyset

list fs

list mountpoint

list partition

list topology

query

query copyset

query fs

query inode

query metaserver

query partition

status

status mds

status metaserver

status etcd

status copyset

status cluster

umount

umount fs

usage

usage inode

usage metadata

warmup

warmup add

bs

list

list logical-pool

list server

query

query file

status

staus etcd

staus mds

Comparison of old and new commands

curve fs

curve bs