The event filter prepare-for-revert command can be used to remove event filters or update event filter rules that are not supported when the cluster reverts to the previous release. Event filters with rules having a parameter-criteria value other than *=* are not supported.

Parameters

{ -delete-unsupported-filters {true|false} - Clear Unsupported Filters (privilege: advanced): Use this parameter to delete the event filters that are not supported in the previous release.
| -update-unsupported-filter-param-criteria {true|false} - Update Unsupported Filter Parameter Criteria (privilege: advanced) }: Use this parameter to update the event filter rules that are not supported in the previous release to *=* .

Examples

The following shows examples of "event filter prepare-for-revert":

cluster1::> event filter show
Filter      Rule Rule                               SNMP Trap
Name        Posn Type     Message Name  Severity    Type      Parameters
----------- ---- -------- ------------- ----------- --------- ----------
default-trap-events
            1    include  *             EMERGENCY, ALERT
                                                    *         *=*
            2    include  *             *           Standard, Built-in
                                                              *=*
            3    exclude  *             *           *         *=*
important-events
            1    include  *             EMERGENCY, ALERT
                                                    *         *=*
            2    include  callhome.*    ERROR       *         *=*
            3    exclude  *             *           *         *=*
no-info-debug-events
            1    include  *             EMERGENCY, ALERT, ERROR, NOTICE
                                                    *         *=*
            2    exclude  *             *           *         *=*
wafl-filter
            1    include  wafl.*        EMERGENCY   *         vol=xyz
            2    exclude  *             *           *         *=*
10 entries were displayed.

cluster1::*> event filter prepare-for-revert -delete-unsupported-filters
true

cluster1::> event filter show
Filter      Rule Rule                               SNMP Trap
Name        Posn Type     Message Name  Severity    Type      Parameters
----------- ---- -------- ------------- ----------- --------- ----------
default-trap-events
            1    include  *             EMERGENCY, ALERT
                                                    *         *=*
            2    include  *             *           Standard, Built-in
                                                              *=*
            3    exclude  *             *           *         *=*
important-events
            1    include  *             EMERGENCY, ALERT
                                                    *         *=*
            2    include  callhome.*    ERROR       *         *=*
            3    exclude  *             *           *         *=*
no-info-debug-events
            1    include  *             EMERGENCY, ALERT, ERROR, NOTICE
                                                    *         *=*
            2    exclude  *             *           *         *=*
8 entries were displayed.