我知道我可以用这个常见的转储数据
mongodump --db mydb
此命令会将所有 mydb 集合数据转储到 ./dump/mydb。但我想将数据转储到我命名的另一个目录(比如 /home/user/mydb)
我尝试过使用 --dbpath 和 --directoryperdb 选项,但这似乎不是我想要的
有没有办法做到这一点?
./mongodump --help
将 MongoDB 数据导出到 BSON 文件。
选项:
--help produce help message
-v [ --verbose ] be more verbose (include multiple times for more
verbosity e.g. -vvvvv)
--version print the program's version and exit
-h [ --host ] arg mongo host to connect to ( <set name>/s1,s2 for
sets)
--port arg server port. Can also use --host hostname:port
--ipv6 enable IPv6 support (disabled by default)
-u [ --username ] arg username
-p [ --password ] arg password
--dbpath arg directly access mongod database files in the given
path, instead of connecting to a mongod server -
needs to lock the data directory, so cannot be used
if a mongod is currently accessing the same path
--directoryperdb if dbpath specified, each db is in a separate
directory
--journal enable journaling
-d [ --db ] arg database to use
-c [ --collection ] arg collection to use (some commands)
-o [ --out ] arg (=dump) output directory or "-" for stdout
-q [ --query ] arg json query
--oplog Use oplog for point-in-time snapshotting
--repair try to recover a crashed database
--forceTableScan force a table scan (do not use $snapshot)