The mongodb database is connected through a shell, and clusters deployed by replication can be connected as follows: mongos mongodb://ctl1m:27017,ctl2m:27017,ctl3m:27017/? replicaSet=rs0 So, how should I connect if it is a sharding cluster deployment?I have tried the following, but I will report an error: [root@ctl1m ~]# mongos mongodb://ctl1m:30000,ctl2m:30000,ctl3m:30000/ Error parsing command line: too many positional options ..
Tag : centos
1. The default maximum number of connections for 1.mongodb sharding cluster is 819. I want to increase the number, but the adjustment has not been successful. [root@ctl1m ~]# mongo mongodb://10.0.1.121:30000 MongoDB shell version v3.4.9 connecting to: mongodb://10.0.1.121:30000 MongoDB server version: 3.4.9 2018-01-18T18:19:13.270+0800 I CONTROL [main] mongos> db.serverStatus().connections { “current” : 715, “available” : 104, “totalCreated” ..
Centos7 yum installs mongodbExecute systemctl start mongodLog:mongod.service – SYSV: Mongo is a scalable, document-oriented database.Loaded: loaded (/etc/rc.d/init.d/mongod)Active: failed (result: exit-code) since4 2016-08-18 20:54:19 CST; 3s agoDocs: man:systemd-sysv-generator(8)Process: 28344 ExecStop=/etc/rc.d/init.d/mongod stop (code=exited, status=0/SUCCESS)Process: 28692 ExecStart=/etc/rc.d/init.d/mongod start (code=exited, status=1/FAILURE)August 18 20: 54: 19 localhost.localdomainsystemd [1]: startingsysv: mongois Scalable, document-oriented database ….August 18 20: 54: 19 localhost.localdomainrunuser [28699]: ..
The server is Aliyun 64-bit centos7. My installation procedure is as follows Modify yum package management systemvim /etc/yum.repos.d/mongodb-org-3.2.repo Fill in configuration[mongodb-org-3.2]name=MongoDB Repositorybaseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.2/x86_64/gpgcheck=0enabled=1 Yum installationyum install -y mongodb-org Error prompt, look at English is the connection timeout without other images, how do I configure other images? Or modify baseurl directly? Don’t you just download it yourself ..
It was installed on AriyunCentOs7Mongodb version2.4.9 Installed in/usr/local/mongodb/under There is no problem in starting manually. In/etc/rc.d/rc.localAdded in /usr/local/mongodb/bin/mongod –dbpath=/usr/local/mongodb/db –logpath=/usr/local/mongodb/logs/mongodb.log Is it related to IP? I remember that there is no problem with this setup, solve it Just got it yesterday, it’s probably sudo service mongo xxx, please check the official ..
I wrote a startup script after the official centos:7 image installed ejabberd, and then docker commit generated a new image. The container generated by the new image always quits after startup. Why is that? It may be the problem of starting the script, or it may be that there are no tasks that have been ..
I have some strawberry pie programs now, but I hope to run a test in centos and think of Docker when I use the real machine. I understand that docker is like a small operating system, through which code can run. Is my understanding biased? If not, how will it be done? Before doing the ..
How does CentOS7 set docker’s Storage Driver to OverlayFS?What are the specific operation steps? = = First upgrade to CentOS7.2. One XFS Bug was fixed in 7.2. == docker 1.11 Add OverlayFS to the module directory echo “overlay” > /etc/modules-load.d/overlay.conf # lsmod | grep over overlay 42451 0 reboot To configure Docker Daemon to start ..
Hello-world running in docker on centos has the following problems, please hurry! panic: standard_init_linux.go:178: exec user process caused “permission denied” [recovered]panic: standard_init_linux.go:178: exec user process caused “permission denied” goroutine 1 [running, locked to thread]:panic(0x6f3000, 0xc4201385b0) /usr/lib/golang/src/runtime/panic.go:500 +0x1a1 github.com/urfave/cli.HandleAction.func1(0xc420083748) /builddir/build/BUILD/docker-96d83a5ff6ec0eb9bb7b45192c3048fd3aef5e21/runc-81b254244390bc636b20c87c34a3d9e1a8645069/Godeps/_workspace/src/github.com/urfave/cli/app.go:478 +0x247 panic(0x6f3000, 0xc4201385b0)… So the subject should be solved. It’s selinux’..
I use it docker pull centos Download the image and use useradd www A user was addedThen su www Then think of root, don’t know the password. . . How should everyone know the password? . . . Sudpasswdroot # adds a password to root. Sudo su # The password here is your ubuntu password ..
docker run ubuntu echo ‘hello world’ FATA[0000] Error response from daemon: Cannot start container eb003f7a69d1d5add4d0d5958964fc721e1e4d462878883be286006fa97539f7: mkdir /sys/fs/cpuset: no such file or directory uname -a VM centos 6.6 Linux james 3.10.5-3.el6.x86_64 #1 SMP Tue Aug 20 14:10:49 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Try docker restart.I also encountered run failures on centos 6+doc 1.5Dock..
The system is centos6.2, kernel versionDocker version:When a new container is generated after the virtual machine is restarted, an error is reported solve See if the cgroup service is started.service cgr..