wafl.reallocate events

12/08/2023 Contributors

wafl.reallocate.aggr.interrupt

Severity: INFORMATIONAL
Description: This message occurs when an aggregate reallocation scan is interrupted. The scan was scheduled using the 'reallocate -A' command.
Corrective Action: None required.
Syslog Message: Aggregate reallocation scan on '%s' was interrupted.
Parameters: path (STRING): Scan path.

Severity: INFORMATIONAL
Description: This event is issued if an allocation check scan (issued before reallocation starts) returns indicating that the path requires reallocation.
Corrective Action: None required. The reallocation scan will automatically be started.
Syslog Message: Allocation check on '%s' is %d, hotspot %d (threshold %d), so will reallocate.
Parameters: path (STRING): The scan path
optim (INT): The current optimization of the path
hot_spot (INT): The current hot-spot optimization of the path
threshold (INT): The reallocation threshold of the path

Severity: INFORMATIONAL
Description: This event is issued if an allocation check scan returns indicating that the path would benefit from reallocation.
Corrective Action: Consider reallocating the path (see na_reallocate(1))
Syslog Message: Allocation check on '%s' is %d, hotspot %d (threshold %d), consider running reallocate.
Parameters: path (STRING): The scan path
optim (INT): The current optimization of the path
hot_spot (INT): The current hot-spot optimization of the path
threshold (INT): The reallocation threshold of the path

Severity: INFORMATIONAL
Description: This event is issued to report the optimization of a path.
Corrective Action: None required.
Syslog Message: Allocation measurement check on '%s' is %d.
Parameters: path (STRING): The scan path
optim (INT): The path optimization.

Severity: INFORMATIONAL
Description: This event is issued to report the completion of a full, one-time, reallocation scan.
Corrective Action: None required.
Syslog Message: Full reallocation on '%s' is complete.
Parameters: path (STRING): The scan path

Severity: INFORMATIONAL
Description: This event is issued to report that a full, one-time, reallocation scan was interrupted.
Corrective Action: None required.
Syslog Message: Full reallocation on '%s' was interrupted.
Parameters: path (STRING): The scan path

Severity: ERROR
Description: This event is issued if an invalid scan path is detected.
Corrective Action: Check why the scan path is invalid, including file removal or volume offline. If the condition is persistent remove the associated reallocation scan.
Syslog Message: Unavailable/invalid reallocation path '%s' detected.
Parameters: path (STRING): The scan path

Severity: INFORMATIONAL
Description: This event is issued if an allocation recheck scan (issued after reallocation has completed) returns indicating the optimization is under the threshold.
Corrective Action: None required.
Syslog Message: Allocation check on '%s' is under threshold.
Parameters: path (STRING): The scan path

Severity: INFORMATIONAL
Description: This event is issued if an attempt is made to add a new reallocation scan but a scan job already exists for the supplied path.
Corrective Action: Check the path is correct. If it is correct then delete the previous reallocation job, and add a new one. Use the 'reallocate status' command to list reallocation jobs.
Syslog Message: A reallocation scan for %s already exists.
Parameters: path (STRING): The path with the scan.

Severity: NOTICE
Description: Reallocation tasks, such as measuring the layout of a file or performing block reallocation, may be perfomed using an asynchronous WAFL scanner. This event is issued if an error occurs unexpectedly while trying to start such a WAFL scanner.
Corrective Action: (Call support).
Syslog Message: reallocate: unable to start '%s' scanner for '%s': %d (%s)
Parameters: scan_type (STRING): The type of scan operation.
path (STRING): The scan path or aggregate name.
err_code (INT): A numerical error code indicating the reason why the scanner could not be started.
err_string (STRING): A string interpreting the err_code.

Severity: INFORMATIONAL
Description: This event is issued when a reallocation job is persistently removed from the system.
Corrective Action: None required.
Syslog Message: Reallocation scan for '%s' is being removed.
Parameters: path (STRING): The path with the scan.

Severity: ERROR
Description: This event is issued if an invalid reallocation schedule is detected.
Corrective Action: Correct the schedule syntax then retry the operation
Syslog Message: Invalid schedule: %s
Parameters: reason (STRING): The reason why the schedule is invalid