我知道我可以使用这个常见的
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
有办法做到这一点吗?
./ 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)
答案 0 :(得分:2)
您需要-o选项:
-o [ --out ] arg (=dump) output directory or "-" for stdout
这将允许您指定输出的位置。