mongod dbpath

1, download the decompression installationwget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel62-3.0.4.tgzTar zxvf mongodb-linux-x86_64-rhel62-3.0.4.tgzMV Mongodb-linux-x86_64-rhel62-3.0.4/usr/local/mongodb2, create a directoryMkdir-p/data/mongodb/27017/data/Mkdir-p/data/mongodb/27017/log/3. Create configuration file/data/mongodb/27017/mongodb_27017.confDBPath =/data/mongodb/27017/data #指定数据目录Directoryperdb = True #每个数据库保存到独立的目录Port = 27017 #设定端口BIND_IP = localhost,192.168.189.129 #端口

COdeforces # mongod Cunning Gena (pressure DP) A boy named Gena really wants to get to the "Russian Code Cup" finals, or at least get a t-shirt. but the offered problems are too complex, so he made an arrangement with hisNFriends that they will solve the problems for him. The maid are offeredMProblems on the contest. For each friend, Gena knows what problems he can solve. But Gena's friends won't agree to help Gena for nothing:I-Th friend asks GenaXIR

Question: K, X, n, m Find the string S1, S2, S1 length N, S2 length m Give rule, Sn = sn-1 + sn-2 Causes X "AC" substrings in SK It is easy to know that there are several 12, several 21, several 22 sub-strings after K operations, several 1 strings, and several 2 strings. If we know that there are several AC in S1 and several AC in S2 S1 head and tail, S2 head and tail We can calculate the number Now, in turn, we do not know S1, S2. We need to find such S1, S2 So we enumerate S1 head and tail, S

I would like to give you a detailed explanation and share with you the interface of the Canon idea D camera.Analysis and sharing:Canon Medical D is equipped with USB 2.0 interface, 5mm stereo Mini jack, avoutput interface, and Mini HDMI output

I will give you a detailed explanation of the issue that the Canon Medical D camera does not support p video shooting.Analysis and sharing:Canon Medical D supports full-definition 1920x1080 pixels, HD 1280x720 pixel video shooting, and SD 640x480

Let's give you a detailed explanation of the bayonet of the Canon Medical D camera.Analysis and sharing:Canon shield D is a Canon EF bayonet.  All right, the above information is the complete explanation and sharing of the bayonet of the Canon

1.--storageengineStarting from 3.0, a new storage engine WT was added. The old version of the storage engine is called MMAPV12.--oplogsizeOplog is the primary component of replication and is located in the local database. When initializing the

Let's take a closer look at the shutter speed of the Canon Medical D camera.Analysis and sharing:The shutter speed of Canon Doctor D is 1/60-1/4000 seconds (intelligent automatic mode of scenario), the flash synchronization speed is 1/200 seconds,

I would like to give a detailed analysis to all photography enthusiasts and share with them the problem that the Canon Medical D camera does not support anti-shake.Analysis and sharing:Canon platinum D supports optical image stabilization.  All

I would like to give you a detailed explanation and share with you the interface of the Canon idea D camera.Analysis and sharing:Canon Medical D is equipped with USB 2.0 interface, 5mm stereo Mini jack, avoutput interface, and Mini HDMI output

I will give you a detailed analysis of the exposure mode of the Canon Medical D camera.Analysis and sharing:The exposure mode of Canon healthcare D includes automatic application exposure (intelligent and automatic scenes, flashlight disabling,

for the report by the Force's quota D is locked. Mongod generates output every four seconds. The Log Path option used by MongoDB to write the data to the standard output or log file. -- Dbpath Specify a directory's mongod instance to store its data: typical regions include:/srv/MongoDB,/var/lib/MongoDB or/opt/MongoDB Unless otherwise specified,

MongoDB replica set: installation and deployment PreparationsSoftware Environment OS: Oracle Linux 6.5 MongoDB: mongodb3.2.3 Deployment Architecture Three servers are simulated. 10.1.5.123: 28001 master node From node 10.1.5.123: 28002 10.1.5.123: 28003 election Node Replica set architecture: one master, one slave, one election Node Download and install : Https://www.mongodb.org/downloads Mongodb-linux-x86_64-rhel62-3.2.3.tgz Deployment steps1. Create a directory and a user[Root @ devtest mo

mongod that make up the rs1$BIN _home/mongod--port $RS 1_1_port--dbpath $RS 1_1_db_path--fork--logpath $RS 1_1_db_log--replset $RS 1--smallfiles-- Nojournal$BIN _home/mongod--port $RS 1_2_port--dbpath $RS 1_2_db_path--fork--logpath $RS 1_2_db_log--replset $RS 1--smallfiles-

' >> $BaseDir/mongod.cnf echo Dbpath=${datadir }/data >> $BaseDir/mongod.cnf Echo ' #location of Pidfile ' >> $BaseDir/mongod.cnf Echo Pidfilepath=${datadir} /mongod.pid >> $BaseDir/mongod.cnf #启动数据库 echo ' Start database ... ' $BaseDir/bin/mongod--config $BaseDir/mongod.cnf #设置开机自动启动 echo ${basedir}/bin/mongod--config ${basedir}/mongod.cnf >>/etc/rc.local #设置

start mongod: Mongod-f/etc/mongod. conf -- fork -- nojournal V. Tool Methods 5.1: Basic mongodump operationsYou can use the following options to back up data using mongodump:-Help: View help information.-V [-- verbose] shows more debugging information.-Version: displays the command version.-H [-- host] IP address of the host where the arg mongodb database is lo

://blog.csdn.net/liu334265659/article/details/41070323. After the installation is successful, do not use the startup command on the blog.2. Create a data directoryThe above operations on the 192.168.3.206 server are as follows:Mkdir-p/data/mongodb/shard11Mkdir-p/data/mongodb/shard21Mkdir-p/data/mongodb/configThe above operations on the 192.168.3.210 server are as follows:Mkdir-p/data/mongodb/shard12Mkdir-p/data/mongodb/shard22Mkdir-p/data/mongodb/configThe above operations on the 192.168.3.201 s

single master and slave mode 1: Start Master [jifeng@jifeng04 mongodb-linux-x86_64-2.6.4]$ mongod --dbpath /home/jifeng/mongodb-linux-x86_64-2.6.4/data --port 10000 --master 2014-09-05T15:11:50.115+0800 [initandlisten] MongoDB starting : pid=23623 port=10000 dbpath=/home/jifeng/mongodb-linux-x86_64-2.6.4/data master=1 64-bit host=jifeng04 2014-09-

The following figure shows the mongdb cluster architecture to be built. Create the first replset folder ------------------ create directory mkdir-P/data/replset_sharding/replset1/r0mkdir-P/data/replset_sharding/replset1/r1mkdir-P /data/replset_sharding/replset1/r2mkdir-P/data/replset_sharding/replset1/log can be changed to the following one (this is for the convenience of viewing logs, view it directly in the command line output)/apps/Mongo/Bi N/mongod