BACKUP Errors for MariaDB Xpand
MariaDB Xpand supports a
BACKUP statement. The statement can raise errors in certain circumstances.
When using the Xpand Storage Engine topology, the errors described here only apply when you connect to the Xpand nodes.
Errors indicating that something is wrong with the
Bad Parameter.:"Backup..." is invalid
Bad parameter.: *.* is repeated in the list
Bad parameter.: DB "..." is included multiple times
Bad parameter.: "..." is included multiple times
Bad parameter.: nothing to back up!
Unrecognized backup url scheme: ...
syntax error: ...
Errors indicating you are trying to backup something that cannot be backed-up, or doesn't exist:
Generic Error: no user DB found
Bad parameter.: Hidden database '...' cannot be backed up
No such database: '...'
Not found: Object "..." does not exist
Not found: There are more than one "..."
Backup only supported for TABLES right now: ...
Errors indicating you are trying to backup something currently unavailable:
Representation is unavailable: ...
Generic Backup Error: Couldn't find baserep for ...
Generic Backup Error: Couldn't find columns for ...
Errors indicating that Xpand is unable to parse URL or connect to FTP server:
Bad backup URL: ...
Errors indicating that there is already a backup at that location:
Backup already exists in create: ...
Errors indicating file written to backup was shorter than it should have been
Upload of slice was truncated on remote host: ...
Errors indicating that the statement would not backup any data:
EXCLUDING *.* is invalid
Errors indicating an object is excluded more than once:
"..." is repeated in the EXCLUDING clause
Errors indicating internal buffering error:
Internal Error: Unexpected buffering stop
Internal Error: Unexpected stop
Errors indicating bad internal usage of our FTP interface:
File not found
FTP Socket Closed
Invalid argument to API
Socket timeout while waiting for server response
Unexpected error response from server
Unexpected response to PASS command
Unexpected response to USER command
Unexpected temporary error response from server
Errors indicating that there is no process reading from the other end of a pipe:
A file that isn't a directory was specified when a directory is required
An attempt was made to modify something on a read-only file system
Bad file descriptor
Error typically indicating that you are trying to delete a directory:
Directory not empty, where an empty directory was expected
Error indicating that an existing file was specified in a context where it only makes sense to specify a new file:
Error indicating that the write operation on a file failed because the disk is full:
No space left on device
Errors indicating that the system tried to use the device represented by the file you specified, and it couldn't find the device:
No such device or address
No such file or directory
SSH authentication failed
Error indicating that the SSH server closed the connection due to a timeout:
Error indicating that you tried to transmit data over a socket, without first specifying a destination for the data:
The socket is not connected to anything
Error indicating a cycle of symbolic links:
Too many levels of symbolic links were encountered in looking up a file name
Error indicating something unexpected happened in the SSH protocol:
Unexpected SSH error