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ITS#5430 syncprov/glue can be used two different ways

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This commit is contained in:
Howard Chu 2008-03-20 10:58:00 +00:00
parent 289e63985c
commit 213c9358b8
1 changed files with 14 additions and 2 deletions
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16
servers/slapd/syncrepl.c
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@ -1203,9 +1203,21 @@ do_syncrepl(
op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
be = si->si_be;
/* If we're glued, send writes through the glue parent */
/* Coordinate contextCSN updates with any syncprov overlays
* in use. This may be complicated by the use of the glue
* overlay.
*
* Typically there is a single syncprov mastering the entire
* glued tree. In that case, our contextCSN updates should
* go to the master DB.
*
* Alternatively, there may be individual syncprov overlays
* on each glued branch. In that case, each syncprov only
* knows about changes within its own branch. And so our
* contextCSN updates should only go to the local DB.
*/
if ( !si->si_wbe ) {
if ( SLAP_GLUE_SUBORDINATE( be )) {
if ( SLAP_GLUE_SUBORDINATE( be ) && !overlay_is_inst( be, "syncprov" )) {
si->si_wbe = select_backend( &be->be_nsuffix[0], 1 );
} else {
si->si_wbe = be;