. Disable the replication from {stale-site} site to the {keep-site} site by running the following command.
It prevents the clear request to reach the {keep-site} site and delete all the correct cached data.
+
.Command:
[source,bash,subs="+attributes"]
----
site take-offline --all-caches --site={keep-site-name}
----
+
.Output:
[source,bash,subs="+attributes"]
----
{
  "offlineClientSessions" : "ok",
  "authenticationSessions" : "ok",
  "sessions" : "ok",
  "clientSessions" : "ok",
  "work" : "ok",
  "offlineSessions" : "ok",
  "loginFailures" : "ok",
  "actionTokens" : "ok"
}
----

. Check the replication status is `offline`.
+
.Command:
[source,bash,subs="+attributes"]
----
site status --all-caches --site={keep-site-name}
----
+
.Output:
[source,bash,subs="+attributes"]
----
{
  "status" : "offline"
}
----
+
If the status is not `offline`, repeat the previous step.
+
WARNING: Make sure the replication is `offline` otherwise the clear data will clear both sites.

. Clear all the cached data in {stale-site} site using the following commands:
+
.Command:
[source,bash,subs="+attributes"]
----
clearcache actionTokens
clearcache authenticationSessions
clearcache clientSessions
clearcache loginFailures
clearcache offlineClientSessions
clearcache offlineSessions
clearcache sessions
clearcache work
----
+
These commands do not print any output.

. Re-enable the cross-site replication from {stale-site} site to the {keep-site} site.
+
.Command:
[source,bash,subs="+attributes"]
----
site bring-online --all-caches --site={keep-site-name}
----
+
.Output:
[source,bash,subs="+attributes"]
----
{
  "offlineClientSessions" : "ok",
  "authenticationSessions" : "ok",
  "sessions" : "ok",
  "clientSessions" : "ok",
  "work" : "ok",
  "offlineSessions" : "ok",
  "loginFailures" : "ok",
  "actionTokens" : "ok"
}
----

. Check the replication status is `online`.
+
.Command:
[source,bash,subs="+attributes"]
----
site status --all-caches --site={keep-site-name}
----
+
.Output:
[source,bash,subs="+attributes"]
----
{
  "status" : "online"
}
----