Shulou(Shulou.com)06/03 Report--

Tar-zxvf zookeeper-3.4.10.tar.gz

[root@hmaster local] # rm-rf zookeeper-3.4.10.tar.gz

Remote transfer of zookeeper-3.4.10 to other nodes

[root@hmaster local] # scp-r / usr/local/zookeeper-3.4.10 root@hslave1:/usr/local/

[root@hmaster local] # ls

Bin etc games hadoop hive include java lib lib64 libexec python3Dir sbin share src zookeeper-3.4.10

[root@hmaster conf] # ls

Configuration.xsl log4j.properties zoo_sample.cfg

[root@hmaster conf] # cp zoo_sample.cfg zoo.cfg

[root@hmaster conf] # ls

Configuration.xsl log4j.properties zoo.cfg zoo_sample.cfg

Edit configuration file

[root@hmaster conf] # vim zoo.cfg

# the first port number 2888 is the port for communication between Leader and follower; 3888 is the port number used for the election

# autopurge.purgeInterval=1

Server.0=172.26.19.40:2888:3888

Server.1=172.26.19.41:2888:3888

Server.2=172.26.19.42:2888:3888

Create the corresponding directory according to the dataDir=/tmp/zookeeper in the zoo.cfg file, and configure the myid file to make the cluster map

[root@hslave1 conf] # cd / tmp

[root@hslave1 tmp] # ls

Hsperfdata_root systemd-private-d38862e2d5524a42994bdd9ddd858f50-chronyd.service-nIGJPI

[root@hslave1 tmp] # mkdir zookeeper

[root@hslave1 tmp] # vim myid

[root@hslave1 tmp] # more myid

one

[root@hslave1 tmp] #

The information entered by each machine for IP should be 0 for server.0=172.26.19.40:2888:3888;

[root@hmaster bin] #. / zkServer.sh status

[root@hmaster bin] #. / zkServer.sh start

[root@hmaster bin] #. / zkServer.sh stop

[root@hmaster bin] # jps

21690 Jps

21550 QuorumPeerMain

[root@hmaster bin] # kill-9 18976

View zookeeper log files

[root@hmaster bin] # more zookeeper.out

The client has the same version of the zookeeper-3.4.10 package file (copied from the remote zookeeper node)

Client login

[root@hslave3 bin] #. / zkCli.sh-server hmaster:2181

[zk: hmaster:2181 (CONNECTED) 0] help

ZooKeeper-server host:port cmd args

Stat path [watch]

Set path data [version]

Ls path [watch]

Delquota [- n |-b] path

Ls2 path [watch]

SetAcl path acl

Setquota-n |-b val path

History

Redo cmdno

Printwatches on | off

Delete path [version]

Sync path

Listquota path

Rmr path

Get path [watch]

Create [- s] [- e] path data acl

Addauth scheme auth

Quit

GetAcl path

Close

Connect host:port

[zk: hmaster:2181 (CONNECTED) 1] ls /

Consistent, heady, data tree

[zk: hslave1:2181 (CONNECTED) 0] ls /

[zookeeper]

[zk: hslave1:2181 (CONNECTED) 1] create / app app_content

Created / app

[zk: hslave1:2181 (CONNECTED) 2] ls /

[app, zookeeper]

[zk: hslave1:2181 (CONNECTED) 3] get / app

App_content

CZxid = 0x200000002

Ctime = Mon Dec 10 21:43:19 EST 2018

MZxid = 0x200000002

Mtime = Mon Dec 10 21:43:19 EST 2018

PZxid = 0x200000002

Cversion = 0

DataVersion = 0

AclVersion = 0

EphemeralOwner = 0x0

DataLength = 11

NumChildren = 0

[zk: hslave1:2181 (CONNECTED) 4] set / app appcontent11

CZxid = 0x200000002

Ctime = Mon Dec 10 21:43:19 EST 2018

MZxid = 0x200000003

Mtime = Mon Dec 10 21:45:05 EST 2018

PZxid = 0x200000002

Cversion = 0

DataVersion = 1

AclVersion = 0

EphemeralOwner = 0x0

DataLength = 12

NumChildren = 0

[zk: hslave1:2181 (CONNECTED) 5] get / app

Appcontent11

CZxid = 0x200000002

Ctime = Mon Dec 10 21:43:19 EST 2018

MZxid = 0x200000003

Mtime = Mon Dec 10 21:45:05 EST 2018

PZxid = 0x200000002

Cversion = 0

DataVersion = 1

AclVersion = 0

EphemeralOwner = 0x0

DataLength = 12

NumChildren = 0

[zk: hslave1:2181 (CONNECTED) 6] delete / app

[zk: hslave1:2181 (CONNECTED) 7] ls /

[zookeeper]

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