1 Alarm Description
The alarm is raised when a manually created backup that is automatically exported has failed.
|
Alarm Cause |
Description |
Fault Reason |
Fault Location |
Impact |
|---|---|---|---|---|
|
A manually created backup that is automatically exported fails. |
A Backup and Restore Management (BRM) automatically export of manually created backup to the configured backup storage server has failed. |
The external file storage fails to authenticate the SSH® File Transfer Protocol (SFTP) user used by the Managed Element (ME). |
ME configuration |
The export of manually created backup fails. The next successful export of manually created backup clears the alarm. |
|
The ME attempts to store SFTP files in a directory that does not exist in the external file storage. |
ME configuration | |||
|
The ME cannot reach the external file storage over SFTP. |
Network problems | |||
|
The SFTP user used by the ME does not have the permission to write files in the specified external file directory. |
External file storage directory permissions |
- Note:
- This alarm can appear as a result of a maintenance activity.
2 Procedure
2.1 Handle Alarm BRM, Auto Export Manual Backup Failed
Prerequisites
- This instruction references the following documents:
- Note:
- This Operating Instruction describes only the System Data
backup instructions. To apply them to a User Data backup, the user
needs to navigate to the User Data backup manager, as follows:
>dn ManagedElement=<node_name>,SystemFunctions=1,BrM=1,BrmBackupManager=USER_DATA
- No tools are required.
- The following condition must apply:
Steps
- Check the Additional Text attribute of the alarm.
- Select action based on the attribute value:
- If Additional Text contains Auto Export for <backup_Ttype> failed due to authentication failure, proceed with Section 2.2 Handle Reason Authentication Failure.
- If Additional Text contains Auto Export for <backup_type> failed due to directory not exist, proceed with Section 2.3 Handle Reason Directory Not Exist.
- If Additional Text contains Auto Export for <backup_type> failed due to server unreachable, proceed with Section 2.4 Handle Reason Server Unreachable.
- If Additional Text contains Auto Export for <backup_type> failed due to permission denied, proceed with Section 2.5 Handle Reason Permission Denied.
- If alarm message contains Auto Export for <backup_type> failed, proceed with Section 2.6 Handle Undetermined Reason. This Additional Text is displayed when an automatic export of a manually created backup fails for an undetermined reason.
2.2 Handle Reason Authentication Failure
Steps
- Navigate to the BrmBackupManager Managed Object (MO), for example:
>dn ManagedElement=NODE06ST,SystemFunctions=1,BrM=1,BrmBackupManager=SYSTEM_DATA
- Check that the SFTP user configured in the ME is the correct
one to export backup files to the external file storage:
(BrmBackupManager=SYSTEM_DATA)>show autoExportUri
- Obtain the password associated to this SFTP user (contact the external file storage administrator, if necessary).
- Enter Config mode:
(BrmBackupManager=SYSTEM_DATA)>configure
- Is it needed to change the configured username?
Yes: Continue with the next step.
No: Proceed with Step 7.
- Change the configured username in attribute autoExportUri, for example:
(config-BrmBackupManager=SYSTEM_DATA)>autoExportUri=s ftp://hostuser1@host1/home/hostuser1/
- Note:
- Only SFTP URIs are supported. The syntax is sftp://<user_id>@<hostname_or_ip_address>/<remote_destination_directory>
- Change the configured password,
for example:
(config-BrmBackupManager=SYSTEM_DATA)>autoExportPassword="hostuser1pw" cleartext
- Commit the changes:
(config-BrmBackupManager=SYSTEM_DATA)>commit
- Create a backup.
For information on how to create a backup, refer to Create Backup.
- Is the alarm cleared?
Yes: Proceed with Step 13.
No: Continue with the next step.
- Perform data collection, refer to Data Collection Guideline.
- Consult the next level of maintenance support. Further actions are outside the scope of this instruction.
- Job is completed.
2.3 Handle Reason Directory Not Exist
Steps
- Check which directory is meant to be used in the external file storage for export of backup files (contact the external file storage administrator, if necessary).
- Navigate to the BrmBackupManager managed object, for example:
>dn ManagedElement=NODE06ST,SystemFunctions=1,BrM=1,BrmBackupManager=SYSTEM_DATA
- Enter Config mode:
(BrmBackupManager=SYSTEM_DATA)>configure
- Change the directory configured in the ME:
(config-BrmBackupManager=SYSTEM_DATA)>autoExportUri=s ftp://hostuser1@host1/home/hostuser1/
- Note:
- Only SFTP URIs are supported. The syntax is sftp://<user_id>@<hostname_or_ip_address>/<remote_destination_directory>
- Commit the change:
(config-BrmBackupManager=SYSTEM_DATA)>commit
- Create a backup.
For information on how to create a backup, refer to Create Backup.
- Is the alarm cleared?
Yes: Proceed with Step 10.
No: Continue with the next step.
- Perform data collection, refer to Data Collection Guideline.
- Consult the next level of maintenance support. Further actions are outside the scope of this instruction.
- Job is completed.
2.4 Handle Reason Server Unreachable
Steps
- Check the connection to the external file storage using ping and traceroute.
In this instruction, the external file system is called host1.
- Can the external system be reached with a delay less than
10 seconds?
Yes: Continue with the next step.
No: The network can have a configuration fault. Request the network administrator to act on the fault. Proceed with Step 7.
- Create backup.
For information on how to create backup, refer to Create Backup.
- Is the alarm cleared?
Yes: Proceed with Step 7.
No: Continue with the next step.
- Perform data collection, refer to Data Collection Guideline.
- Consult the next level of maintenance support. Further actions are outside the scope of this instruction.
- Job is completed.
2.5 Handle Reason Permission Denied
Steps
- Navigate to the BrmBackupManager managed object, for example
>dn ManagedElement=NODE06ST,SystemFunctions=1,BrM=1,BrmBackupManager=SYSTEM_DATA
- Check the SFTP user and the directory configured in the
ME:
(BrmBackupManager=SYSTEM_DATA)>show autoExportUri
- Has the SFTP user proper write permissions in the external
file storage directory (contact the external file storage administrator,
if necessary)?
Yes: Proceed with Step 6.
No: Continue with the next step.
- Create a backup.
For information on how to create a backup, refer to Create Backup.
- Is the alarm cleared?
Yes: Proceed with Step 8.
No: Continue with the next step.
- Perform data collection, refer to Data Collection Guideline.
- Consult the next level of maintenance support. Further actions are outside the scope of this instruction.
- Job is completed.
2.6 Handle Undetermined Reason
Steps
- Create backup.
For information on how to create backup, refer to Create Backup.
- Is the alarm cleared?
Yes: Proceed with Step 5.
No: Continue with the next step.
- Perform data collection, refer to Data Collection Guideline.
- Consult the next level of maintenance support. Further actions are outside the scope of this instruction.
- Job is completed.

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