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5. Click Set State in State Map and press Enter. A window similar to the following
6. Make entries to set the entire state map to stale on the node where you need to
7. Press Enter.
8. Press F3 to return to the GeoMirror Utilities window or F10 to exit SMIT.
Checking and unifying state maps
The procedure for checking and unifying state maps is outlined here. To check and
unify state maps when at least one remote mirror network is available and
GeoMessage is started on the local node, do the following:
1. View the state maps for GeoMirror devices on nodes at both sites. (See
Move cursor to desired item and press Enter
Preview Unified State Map
Unify State State Maps
Set State in State Map
is displayed:
Type or select values in entry fields
Press Enter AFTER making all desired changes;
* Value
* Starting Data Region
Ending Data Region
* Device Name
Nonde name
update the disk, for example: GeoMirror device gmd0.
Note: Setting the whole state map to stale is the safest alternative in this
situation. You have the option of setting a region less than the whole. But
you must be certain not to make an error that could cause loss of data or
data corruption. To set the entire state map to stale, use the entry fields
as follows:
Value Enter stale. The other choice is consistent.
Starting Data Region
Enter 0 to begin at the first region.
Ending Data Region
Enter -1 to cover all regions.
Device name
In this example, enter gmd0.
Node name
The default is the local node. If you are not doing the operation
from the affected node, enter the node name of the affected
node.
"Viewing state map device information (root only)" on page 298 for more
information.) For example, running the gmd_show_state command for gmd0 (in
mwc mode) on the local node clam might show output similar to the following:
Change State Map
Set State in State Map
[Entry Fields]
Stale
[]
[]
[]
[]
Appendix C. Remote Mirroring problem determination
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