/* Copy the original modlist, split Replace ops into Delete/Add,
* and drop mod opattrs since this modification is in the past.
*/
-static Modifications *mods_dup( Operation *op, Modifications *modlist )
+static Modifications *mods_dup( Operation *op, Modifications *modlist, int match )
{
Modifications *mod, *modnew = NULL, *modtail = NULL;
int size;
for ( ; modlist; modlist = modlist->sml_next ) {
- if ( modlist->sml_desc == slap_schema.si_ad_modifiersName ||
- modlist->sml_desc == slap_schema.si_ad_modifyTimestamp ||
- modlist->sml_desc == slap_schema.si_ad_entryCSN )
- continue;
- if ( modlist->sml_op == LDAP_MOD_REPLACE ) {
- mod = op->o_tmpalloc( sizeof(Modifications), op->o_tmpmemctx );
- mod->sml_desc = modlist->sml_desc;
- mod->sml_values = NULL;
- mod->sml_nvalues = NULL;
- mod->sml_op = LDAP_MOD_DELETE;
- mod->sml_numvals = 0;
- mod->sml_flags = 0;
- if ( !modnew )
- modnew = mod;
- if ( modtail )
- modtail->sml_next = mod;
- modtail = mod;
+ /* older ops */
+ if ( match < 0 ) {
+ if ( modlist->sml_desc == slap_schema.si_ad_modifiersName ||
+ modlist->sml_desc == slap_schema.si_ad_modifyTimestamp ||
+ modlist->sml_desc == slap_schema.si_ad_entryCSN )
+ continue;
+ if ( modlist->sml_op == LDAP_MOD_REPLACE ) {
+ mod = op->o_tmpalloc( sizeof(Modifications), op->o_tmpmemctx );
+ mod->sml_desc = modlist->sml_desc;
+ mod->sml_values = NULL;
+ mod->sml_nvalues = NULL;
+ mod->sml_op = LDAP_MOD_DELETE;
+ mod->sml_numvals = 0;
+ mod->sml_flags = 0;
+ if ( !modnew )
+ modnew = mod;
+ if ( modtail )
+ modtail->sml_next = mod;
+ modtail = mod;
+ }
}
if ( modlist->sml_numvals ) {
size = (modlist->sml_numvals+1) * sizeof(struct berval);
mod->sml_values = (BerVarray)(mod+1);
for (i=0; i<mod->sml_numvals; i++)
mod->sml_values[i] = modlist->sml_values[i];
+ BER_BVZERO(&mod->sml_values[i]);
if ( modlist->sml_nvalues ) {
mod->sml_nvalues = mod->sml_values + mod->sml_numvals + 1;
for (i=0; i<mod->sml_numvals; i++)
mod->sml_nvalues[i] = modlist->sml_nvalues[i];
+ BER_BVZERO(&mod->sml_nvalues[i]);
}
}
- if ( modlist->sml_op == LDAP_MOD_REPLACE )
+ if ( match < 0 && modlist->sml_op == LDAP_MOD_REPLACE )
mod->sml_op = LDAP_MOD_ADD;
else
mod->sml_op = modlist->sml_op;
if ( m1->sml_nvalues )
m1->sml_nvalues[k] = m1->sml_nvalues[k+1];
}
+ BER_BVZERO(&m1->sml_values[k]);
+ if ( m1->sml_nvalues ) {
+ BER_BVZERO(&m1->sml_nvalues[k]);
+ }
m1->sml_numvals--;
i--;
}
modify_ctxt *mx = sc->sc_private;
Modifications *ml;
- op->o_callback = sc->sc_next;
- op->o_tmpfree( sc, op->o_tmpmemctx );
-
op->orm_no_opattrs = 0;
op->orm_modlist = mx->mx_orig;
for ( ml = mx->mx_free; ml; ml = mx->mx_free ) {
mx->mx_free = ml->sml_next;
op->o_tmpfree( ml, op->o_tmpmemctx );
}
+ op->o_callback = sc->sc_next;
+ op->o_tmpfree( sc, op->o_tmpmemctx );
return SLAP_CB_CONTINUE;
}
&mod->sml_nvalues[0], &a->a_nvals[0], &text );
overlay_entry_release_ov( op, e, 0, on );
}
- /* mod is newer, let it go */
- if ( match > 0 ) {
- for ( mod = op->orm_modlist; mod; mod=mod->sml_next ) {
- if ( mod->sml_op == LDAP_MOD_DELETE )
- mod->sml_op = SLAP_MOD_SOFTDEL;
- }
- return SLAP_CB_CONTINUE;
- }
/* equal? Should never happen */
if ( match == 0 )
return LDAP_SUCCESS;
*
* 4. Swap original modlist back in response callback so
* that accesslog logs the original mod.
+ *
+ * Even if the mod is newer, other out-of-order changes may
+ * have been committed, forcing us to tweak the modlist:
+ * 1. Save/copy original modlist.
+ * 2. Change deletes to soft deletes.
+ * 3. Change Adds of single-valued attrs to Replace.
*/
- newlist = mods_dup( op, op->orm_modlist );
+ newlist = mods_dup( op, op->orm_modlist, match );
- {
+ /* mod is older */
+ if ( match < 0 ) {
Operation op2 = *op;
AttributeName an[2];
const char *text;
- slap_callback cb;
struct berval bv;
char *ptr;
+ Modifications *ml;
int size, rc;
SlapReply rs1 = {0};
resolve_ctxt rx = { si, newlist };
+ slap_callback cb = { NULL, syncrepl_resolve_cb, NULL, &rx };
op2.o_tag = LDAP_REQ_SEARCH;
op2.ors_scope = LDAP_SCOPE_SUBTREE;
op2.ors_filter = str2filter_x( op, op2.ors_filterstr.bv_val );
op2.o_callback = &cb;
- cb.sc_response = syncrepl_resolve_cb;
- cb.sc_private = ℞
op2.o_bd = select_backend( &op2.o_req_ndn, 1 );
op2.o_bd->be_search( &op2, &rs1 );
newlist = rx.rx_mods;
sc->sc_response = syncrepl_modify_cb;
sc->sc_private = mx;
sc->sc_next = op->o_callback;
+ sc->sc_cleanup = NULL;
op->o_callback = sc;
op->orm_no_opattrs = 1;
mx->mx_orig = op->orm_modlist;
ml->sml_flags = 0;
ml->sml_op = SLAP_MOD_SOFTDEL;
}
+ else if ( ml->sml_op == LDAP_MOD_DELETE )
+ ml->sml_op = SLAP_MOD_SOFTDEL;
+ else if ( ml->sml_op == LDAP_MOD_ADD &&
+ ml->sml_desc->ad_type->sat_atype.at_single_value )
+ ml->sml_op = LDAP_MOD_REPLACE;
}
op->orm_modlist = newlist;
op->o_csn = mod->sml_nvalues[0];
rc = op->o_bd->be_modify( op, &rs );
if ( SLAP_MULTIMASTER( op->o_bd )) {
LDAP_SLIST_REMOVE( &op->o_extra, &oes.oe, OpExtra, oe_next );
+ BER_BVZERO( &op->o_csn );
}
modlist = op->orm_modlist;
Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
--- /dev/null
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2011 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $SYNCPROV = syncprovno; then
+ echo "Syncrepl provider overlay not available, test skipped"
+ exit 0
+fi
+if test $ACCESSLOG = accesslogno; then
+ echo "Accesslog overlay not available, test skipped"
+ exit 0
+fi
+
+MMR=2
+
+XDIR=$TESTDIR/srv
+TMP=$TESTDIR/tmp
+
+mkdir -p $TESTDIR
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+
+if test x"$SYNCMODE" = x ; then
+ SYNCMODE=rp
+fi
+case "$SYNCMODE" in
+ ro)
+ SYNCTYPE="type=refreshOnly interval=00:00:00:03"
+ ;;
+ rp)
+ SYNCTYPE="type=refreshAndPersist"
+ ;;
+ *)
+ echo "unknown sync mode $SYNCMODE"
+ exit 1;
+ ;;
+esac
+
+#
+# Test delta-sync mmr
+# - start servers
+# - configure over ldap
+# - populate over ldap
+# - configure syncrepl over ldap
+# - break replication
+# - modify each server separately
+# - restore replication
+# - compare results
+#
+
+nullExclude=""
+test $BACKEND = null && nullExclude="# "
+
+KILLPIDS=
+
+echo "Initializing server configurations..."
+n=1
+while [ $n -le $MMR ]; do
+
+DBDIR=${XDIR}$n/db
+CFDIR=${XDIR}$n/slapd.d
+
+mkdir -p ${XDIR}$n $DBDIR.1 $DBDIR.2 $CFDIR
+
+o=`expr 3 - $n`
+cat > $TMP <<EOF
+dn: cn=config
+objectClass: olcGlobal
+cn: config
+olcServerID: $n
+
+EOF
+
+if [ "$SYNCPROV" = syncprovmod -o "$ACCESSLOG" = accesslogmod ]; then
+ cat <<EOF >> $TMP
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/overlays
+EOF
+ if [ "$SYNCPROV" = syncprovmod ]; then
+ echo "olcModuleLoad: syncprov.la" >> $TMP
+ fi
+ if [ "$ACCESSLOG" = accesslogmod ]; then
+ echo "olcModuleLoad: accesslog.la" >> $TMP
+ fi
+ echo "" >> $TMP
+fi
+
+if [ "$BACKENDTYPE" = mod ]; then
+cat <<EOF >> $TMP
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/back-$BACKEND
+olcModuleLoad: back_$BACKEND.la
+
+EOF
+fi
+MYURI=`eval echo '$URI'$n`
+PROVIDERURI=`eval echo '$URI'$o`
+if [ $BACKEND = hdb -o $BACKEND = bdb ]; then
+INDEX1="olcDbIndex: objectClass,entryCSN,reqStart,reqDN eq"
+INDEX2="olcDbIndex: objectClass,entryCSN,entryUUID eq"
+else
+INDEX1=
+INDEX2=
+fi
+cat >> $TMP <<EOF
+dn: cn=schema,cn=config
+objectclass: olcSchemaconfig
+cn: schema
+
+include: file://$ABS_SCHEMADIR/core.ldif
+
+include: file://$ABS_SCHEMADIR/cosine.ldif
+
+include: file://$ABS_SCHEMADIR/inetorgperson.ldif
+
+include: file://$ABS_SCHEMADIR/openldap.ldif
+
+include: file://$ABS_SCHEMADIR/nis.ldif
+
+dn: olcDatabase={0}config,cn=config
+objectClass: olcDatabaseConfig
+olcDatabase: {0}config
+olcRootPW:< file://$CONFIGPWF
+
+dn: olcDatabase={1}$BACKEND,cn=config
+objectClass: olcDatabaseConfig
+${nullExclude}objectClass: olc${BACKEND}Config
+olcDatabase: {1}$BACKEND
+olcSuffix: cn=log
+${nullExclude}olcDbDirectory: ${DBDIR}.1
+olcRootDN: $MANAGERDN
+$INDEX1
+
+dn: olcOverlay=syncprov,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: syncprov
+olcSpNoPresent: TRUE
+olcSpReloadHint: TRUE
+
+dn: olcDatabase={2}$BACKEND,cn=config
+objectClass: olcDatabaseConfig
+${nullExclude}objectClass: olc${BACKEND}Config
+olcDatabase: {2}$BACKEND
+olcSuffix: $BASEDN
+${nullExclude}olcDbDirectory: ${DBDIR}.2
+olcRootDN: $MANAGERDN
+olcRootPW: $PASSWD
+olcSyncRepl: rid=001 provider=$PROVIDERURI binddn="$MANAGERDN" bindmethod=simple
+ credentials=$PASSWD searchbase="$BASEDN" $SYNCTYPE
+ retry="3 +" timeout=3 logbase="cn=log"
+ logfilter="(&(objectclass=auditWriteObject)(reqresult=0))"
+ syncdata=accesslog
+olcMirrorMode: TRUE
+$INDEX2
+
+dn: olcOverlay=syncprov,olcDatabase={2}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: syncprov
+
+dn: olcOverlay=accesslog,olcDatabase={2}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcAccessLogConfig
+olcOverlay: accesslog
+olcAccessLogDB: cn=log
+olcAccessLogOps: writes
+olcAccessLogSuccess: TRUE
+
+EOF
+$SLAPADD -F $CFDIR -n 0 -d-1< $TMP > $TESTOUT 2>&1
+PORT=`eval echo '$PORT'$n`
+echo "Starting server $n on TCP/IP port $PORT..."
+cd ${XDIR}${n}
+LOG=`eval echo '$LOG'$n`
+$SLAPD -F slapd.d -h $MYURI -d $LVL $TIMING > $LOG 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+ echo PID $PID
+ read foo
+fi
+KILLPIDS="$PID $KILLPIDS"
+cd $TESTWD
+
+echo "Using ldapsearch to check that server $n is running..."
+for i in 0 1 2 3 4 5; do
+ $LDAPSEARCH -s base -b "" -H $MYURI \
+ 'objectclass=*' > /dev/null 2>&1
+ RC=$?
+ if test $RC = 0 ; then
+ break
+ fi
+ echo "Waiting 5 seconds for slapd to start..."
+ sleep 5
+done
+
+if test $RC != 0 ; then
+ echo "ldapsearch failed ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+
+if [ $n = 1 ]; then
+echo "Using ldapadd for context on server 1..."
+$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $LDIFORDEREDCP \
+ >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+ echo "ldapadd failed for server $n database ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+fi
+
+n=`expr $n + 1`
+done
+
+echo "Using ldapadd to populate server 1..."
+$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $LDIFORDEREDNOCP \
+ >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+ echo "ldapadd failed for server $n database ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "Using ldapsearch to read all the entries from server $n..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD \
+ 'objectclass=*' > $TESTDIR/server$n.out 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+ echo "ldapsearch failed at server $n ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+$LDIFFILTER < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+echo "Comparing retrieved entries from server 1 and server $n..."
+$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
+
+if test $? != 0 ; then
+ echo "test failed - server 1 and server $n databases differ"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit 1
+fi
+n=`expr $n + 1`
+done
+
+echo "Using ldapadd to populate server 2..."
+$LDAPADD -D "$MANAGERDN" -H $URI2 -w $PASSWD -f $LDIFADD1 \
+ >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+ echo "ldapadd failed for server 2 database ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "Using ldapsearch to read all the entries from server $n..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD \
+ 'objectclass=*' > $TESTDIR/server$n.out 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+ echo "ldapsearch failed at server $n ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+$LDIFFILTER < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+echo "Comparing retrieved entries from server 1 and server $n..."
+$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
+
+if test $? != 0 ; then
+ echo "test failed - server 1 and server $n databases differ"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit 1
+fi
+n=`expr $n + 1`
+done
+
+echo "Breaking replication between server 1 and 2..."
+n=1
+while [ $n -le $MMR ]; do
+o=`expr 3 - $n`
+MYURI=`eval echo '$URI'$n`
+PROVIDERURI=`eval echo '$URI'$o`
+$LDAPMODIFY -D cn=config -H $MYURI -y $CONFIGPWF > $TESTOUT 2>&1 <<EOF
+dn: olcDatabase={2}$BACKEND,cn=config
+changetype: modify
+replace: olcSyncRepl
+olcSyncRepl: rid=001 provider=$PROVIDERURI binddn="$MANAGERDN" bindmethod=simple
+ credentials=InvalidPw searchbase="$BASEDN" $SYNCTYPE
+ retry="3 +" timeout=3 logbase="cn=log"
+ logfilter="(&(objectclass=auditWriteObject)(reqresult=0))"
+ syncdata=accesslog
+-
+replace: olcMirrorMode
+olcMirrorMode: TRUE
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+ echo "ldapmodify failed for server $n config ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+n=`expr $n + 1`
+done
+
+echo "Using ldapmodify to force conflicts between server 1 and 2..."
+THEDN="cn=James A Jones 2,ou=Alumni Association,ou=People,dc=example,dc=com"
+$LDAPMODIFY -D "$MANAGERDN" -H $URI1 -w $PASSWD \
+ >> $TESTOUT 2>&1 << EOF
+dn: $THEDN
+changetype: modify
+add: description
+description: Amazing
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+ echo "ldapmodify failed for server 1 database ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+
+$LDAPMODIFY -D "$MANAGERDN" -H $URI2 -w $PASSWD \
+ >> $TESTOUT 2>&1 << EOF
+dn: $THEDN
+changetype: modify
+add: description
+description: Stupendous
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+ echo "ldapmodify failed for server 2 database ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+
+$LDAPMODIFY -D "$MANAGERDN" -H $URI1 -w $PASSWD \
+ >> $TESTOUT 2>&1 << EOF
+dn: $THEDN
+changetype: modify
+delete: description
+description: Outstanding
+-
+add: description
+description: Mindboggling
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+ echo "ldapmodify failed for server 1 database ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+
+$LDAPMODIFY -D "$MANAGERDN" -H $URI2 -w $PASSWD \
+ >> $TESTOUT 2>&1 << EOF
+dn: $THEDN
+changetype: modify
+delete: description
+description: OutStanding
+-
+add: description
+description: Bizarre
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+ echo "ldapmodify failed for server 2 database ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+
+$LDAPMODIFY -D "$MANAGERDN" -H $URI1 -w $PASSWD \
+ >> $TESTOUT 2>&1 << EOF
+dn: $THEDN
+changetype: modify
+add: carLicense
+carLicense: 123-XYZ
+-
+add: employeeNumber
+employeeNumber: 32
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+ echo "ldapmodify failed for server 1 database ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+
+$LDAPMODIFY -D "$MANAGERDN" -H $URI2 -w $PASSWD \
+ >> $TESTOUT 2>&1 << EOF
+dn: $THEDN
+changetype: modify
+add: employeeType
+employeeType: deadwood
+-
+add: employeeNumber
+employeeNumber: 64
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+ echo "ldapmodify failed for server 2 database ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+
+echo "Restoring replication between server 1 and 2..."
+n=1
+while [ $n -le $MMR ]; do
+o=`expr 3 - $n`
+MYURI=`eval echo '$URI'$n`
+PROVIDERURI=`eval echo '$URI'$o`
+$LDAPMODIFY -D cn=config -H $MYURI -y $CONFIGPWF > $TESTOUT 2>&1 <<EOF
+dn: olcDatabase={2}$BACKEND,cn=config
+changetype: modify
+replace: olcSyncRepl
+olcSyncRepl: rid=001 provider=$PROVIDERURI binddn="$MANAGERDN" bindmethod=simple
+ credentials=$PASSWD searchbase="$BASEDN" $SYNCTYPE
+ retry="3 +" timeout=3 logbase="cn=log"
+ logfilter="(&(objectclass=auditWriteObject)(reqresult=0))"
+ syncdata=accesslog
+-
+replace: olcMirrorMode
+olcMirrorMode: TRUE
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+ echo "ldapmodify failed for server $n config ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+n=`expr $n + 1`
+done
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "Using ldapsearch to read all the entries from server $n..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD \
+ 'objectclass=*' > $TESTDIR/server$n.out 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+ echo "ldapsearch failed at server $n ($RC)!"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit $RC
+fi
+$LDIFFILTER -s $BACKEND=a < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+echo "Comparing retrieved entries from server 1 and server $n..."
+$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
+
+if test $? != 0 ; then
+ echo "test failed - server 1 and server $n databases differ"
+ test $KILLSERVERS != no && kill -HUP $KILLPIDS
+ exit 1
+fi
+n=`expr $n + 1`
+done
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0