21.4.13 ndb_error_reporter — NDB Error-Reporting Utility
ndb_error_reporter creates an archive from data node and management node log files that can be used to help diagnose bugs or other problems with a cluster. It is highly recommended that you make use of this utility when filing reports of bugs in NDB Cluster.
The following table includes command options specific to the NDB Cluster program ndb_error_reporter. Additional descriptions follow the table. For options common to most NDB Cluster programs (including ndb_error_reporter), see Section 21.4.32, “Options Common to NDB Cluster Programs — Options Common to NDB Cluster Programs”.
Table 21.249 Command-line options for the ndb_error_reporter program
Format | Description | Added, Deprecated, or Removed |
---|---|---|
Number of seconds to wait when connecting to nodes before timing out | (Supported in all MySQL 5.7 based releases) |
|
Disable scp with remote hosts; used only for testing | (Supported in all MySQL 5.7 based releases) |
|
Include file system data in error report; can use a large amount of disk space | (Supported in all MySQL 5.7 based releases) |
|
Skip all nodes in the node group having this ID | (Supported in all MySQL 5.7 based releases) |
Usage
ndb_error_reporter path/to/config-file [username] [options]
This utility is intended for use on a management node host, and requires the path to the management host configuration file (usually named config.ini
). Optionally, you can supply the name of a user that is able to access the cluster's data nodes using SSH, to copy the data node log files. ndb_error_reporter then includes all of these files in archive that is created in the same directory in which it is run. The archive is named ndb_error_report_
, where YYYYMMDDhhmmss
.tar.bz2YYYYMMDDhhmmss
is a datetime string.
ndb_error_reporter also accepts the options listed here:
-
Property Value Command-Line Format --connection-timeout=timeout
Type Integer Default Value 0
Wait this many seconds when trying to connect to nodes before timing out.
-
Property Value Command-Line Format --dry-scp
Type Boolean Default Value TRUE
Run ndb_error_reporter without using scp from remote hosts. Used for testing only.
-
Property Value Command-Line Format --fs
Type Boolean Default Value FALSE
Copy the data node file systems to the management host and include them in the archive.
Because data node file systems can be extremely large, even after being compressed, we ask that you please do not send archives created using this option to Oracle unless you are specifically requested to do so.
-
Property Value Command-Line Format --connection-timeout=timeout
Type Integer Default Value 0
Skip all nodes belong to the node group having the supplied node group ID.