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Default do not need username and password authenticate when access mongoDB ,I want to set up the user name & password for my mongoDB. so that any remote access will ask for the user name & password.
官网地址:http://www.mongodb.org; 1. Download the binary files for the desired release of MongoDB. wget http://124.202.164.12/files/113100000380F0C3/fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.6.0.tgz 2. Extract the files from the downloaded archive. tar zxvf mongodb-linux-x86_64-2.6.0.tgz 3.Add new user ,Copy the extracted archive to the target directory. useradd mongo mkdir -p /mongodb mkdir -p /data/db chown -R mongo.mongo /mongodb chown -R mongo.mongo /data/db cp -R -n … Read more
A Question in QQ group get ins-30131 error when install oracle database 12c today, following error
[INS-30131] Initial setup required for the execution of installer validations failed
In the case ,the corrupted block was a index segment
ORA-01578: ORACLE data block corrupted (file # 47, block # 49)
ORA-01110: data file 47: ‘/dev/rdb…’
Rman backup fails with ORA-19566 error
A friend asked me ,they add new disk to a ASM diskgroup. Disks were added successfully. But when tried alter tablespace add new datafile using the diskgroup one the disks were recently added, they got “ora-01119” and “ORA-17502″,”ORA-15041” errors during add new datafile.
昨天DB 磁盘空间预警空间不足，发现临时表空间扩展的非常之大，于是规划调整临时表空间换个磁盘路径，本来online switch temp tablespace 并不难，结果还是遇到小问题..