mongodb 备份 指定用户名密码

正确备份语句:   mongodump -h -d ssdb -o f:\data\ssdb170505 -u=administrator -p=qqddd.222 --authenticationDatabase=admin
第一次使用 mongodump -h -d ssdb -o f:\data\ssdb170505 -u=administrator -p=qqddd.222

Failed: error connecting to db server: server returned error on SASL authentication step: Authentication failed.

需要添加--authenticationDatabase admin


mongodump --help 所有参数:

mongodump <options>
Export the content of a running server into .bson files.
Specify a database with -d and a collection with -c to only dump that database or collection.
See for more information.
general options:
--help print usage
--version print the tool version and exit
verbosity options:
-v, --verbose=<level> more detailed log output (include multiple times for more verbosity, e.g. -vvvvv, or specify a numeric value, e.g. --verbose=N)
--quiet hide all log output
connection options:
-h, --host=<hostname> mongodb host to connect to (setname/host1,host2 for replica sets)
--port=<port> server port (can also use --host hostname:port)
authentication options:
-u, --username=<username> username for authentication
-p, --password=<password> password for authentication
--authenticationDatabase=<database-name> database that holds the user's credentials
--authenticationMechanism=<mechanism> authentication mechanism to use
namespace options:
-d, --db=<database-name> database to use
-c, --collection=<collection-name> collection to use
query options:
-q, --query= query filter, as a JSON string, e.g., '{x:{$gt:1}}'
--queryFile= path to a file containing a query filter (JSON)
--readPreference=<string>|<json> specify either a preference name or a preference json object
--forceTableScan force a table scan
output options:
-o, --out=<directory-path> output directory, or '-' for stdout (defaults to 'dump')
--gzip compress archive our collection output with Gzip
--repair try to recover documents from damaged data files (not supported by all storage engines)
--oplog use oplog for taking a point-in-time snapshot
--archive=<file-path> dump as an archive to the specified path. If flag is specified without a value, archive is written to stdout
--dumpDbUsersAndRoles dump user and role definitions for the specified database
--excludeCollection=<collection-name> collection to exclude from the dump (may be specified multiple times to exclude additional collections)
--excludeCollectionsWithPrefix=<collection-prefix> exclude all collections from the dump that have the given prefix (may be specified multiple times to exclude additional prefixes)
-j, --numParallelCollections= number of collections to dump in parallel (4 by default)


posted @ 2017-05-05 12:05  旗木卡卡赵赵  阅读(4807)  评论(0编辑  收藏  举报