MirrorMode picture, spell check and wee MMR update.

doc/guide/admin/Makefile

@@ -62,6 +62,7 @@ sdf-img: \
 	config_local.png \
 	config_ref.png \
 	config_repl.gif \
+	dual_dc.png \
 	intro_dctree.png \
 	intro_tree.png \
 	refint.png 

doc/guide/admin/aspell.en.pws

@@ -1,4 +1,4 @@
-personal_ws-1.1 en 1484 
+personal_ws-1.1 en 1491 
 nattrsets
 inappropriateAuthentication
 api
@@ -268,6 +268,7 @@ len
 perl
 dynlist
 browseable
+posixGroup
 attrvalue
 pers
 retcode
@@ -412,6 +413,7 @@ libdir
 unindexed
 ObjectClassDescription
 attrdesc
+jsmith
 efgh
 exopPasswdDN
 ranlib
@@ -787,6 +789,7 @@ Za
 Vu
 idlecachesize
 objectClassViolation
+allusers
 ws
 errSleepTime
 INSTALLFLAGS
@@ -886,6 +889,7 @@ serverID
 memberOf
 memberof
 pseudorootpw
+allmail
 CFLAGS
 operationsError
 substr
@@ -908,6 +912,7 @@ olcRootDN
 octetString
 SampleLDAP
 expr
+allusersgroup
 PostgreSQL
 bvstr
 filesystem
@@ -1196,6 +1201,7 @@ matchingRule
 matchingrule
 SmVuc
 MSSQL
+nisMailAlias
 hostnames
 ctrlp
 lltdl
@@ -1334,6 +1340,7 @@ attributetype
 attributeType
 auditModRDN
 cacert
+memberUid
 freebuf
 IDSET
 pwdGraceAuthnLimit

doc/guide/admin/replication.sdf

@@ -151,10 +151,23 @@ H3: delta-syncrepl replication
 
 H3: N-Way Multi-Master replication
 
+Multi-Master replication is a replication technique using Syncrepl to replicate 
+data to multiple Master Directory servers. 
+
+* Advantages of Multi-Master replication:
+
+- If any master fails, other masters will continue to accept updates.
+- Masters can be located in several physical sites i.e. distributed across the 
+network/globe.
+- Good for Disaster Recovery
+
+* Disadvantages of Multi-Master replication :
+
 http://www.connexitor.com/blog/pivot/entry.php?id=105#body
 http://www.openldap.org/lists/openldap-software/200702/msg00006.html
 http://www.openldap.org/lists/openldap-software/200602/msg00064.html
 
+This is discussed in full in the {{SECT:N-Way Multi-Master}} section below
 
 H3: MirrorMode replication
 
@@ -616,7 +629,7 @@ slapd syncrepl provider, then the only change is the following two directives:
 >       mirrormode  on
 >       serverID    1
 
-Note: You need to make sure that the {{sererID}} of each mirror node pair is 
+Note: You need to make sure that the {{serverID}} of each mirror node pair is 
 different and that the {{provider}} syncrepl directive points to the opposite 
 mirror node.
 
@@ -671,6 +684,8 @@ dedicated proxy software, 2. using a Back-LDAP proxy as a syncrepl provider
 
 A typical enterprise example might be:
 
+!import "dual_dc.png"; align="center"; title="MirrorMode Enterprise Configuration"
+FT[align="Center"] Figure X.Y: MirrorMode in a Dual Data Center Configuration
 
 H4: Normal Consumer Configuration