diff --git a/lxc-apps/safire/app b/lxc-apps/safire/app
index a44797c..66f6645 100644
--- a/lxc-apps/safire/app
+++ b/lxc-apps/safire/app
@@ -16,6 +16,8 @@
                 "safire/sahana_conf": "srv/web2py/applications/eden/models",
                 "safire/sahana_data/SAFIRE": "srv/web2py/applications/eden/modules/templates/SAFIRE",
                 "safire/sahana_data/databases": "srv/web2py/applications/eden/databases",
+                "safire/sahana_data/errors": "srv/web2py/applications/eden/errors",
+                "safire/sahana_data/sessions": "srv/web2py/applications/eden/sessions",
                 "safire/sahana_data/uploads": "srv/web2py/applications/eden/uploads",
                 "safire/sahana_data/masterUsers.csv": "srv/web2py/applications/eden/modules/templates/default/users/masterUsers.csv:file"
             }
diff --git a/lxc-apps/safire/install.sh b/lxc-apps/safire/install.sh
index 1d9b0e9..23c1547 100755
--- a/lxc-apps/safire/install.sh
+++ b/lxc-apps/safire/install.sh
@@ -22,6 +22,8 @@ envsubst <createdb.sql | spoc-container exec safire-postgres -- psql
 
 # Prepare persistent directory structure
 install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/databases
+install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/errors
+install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/sessions
 install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/uploads
 cp -rp ${SAHANA_LAYER}/srv/web2py/applications/eden/models ${SAHANA_CONF}
 cp -rp ${SAHANA_LAYER}/srv/web2py/applications/eden/modules/templates/SAFIRE ${SAHANA_DATA}/SAFIRE
diff --git a/lxc-apps/sahana-demo/app b/lxc-apps/sahana-demo/app
index d4012e6..9b02f75 100644
--- a/lxc-apps/sahana-demo/app
+++ b/lxc-apps/sahana-demo/app
@@ -16,6 +16,8 @@
                 "sahana-demo/sahana_conf": "srv/web2py/applications/eden/models",
                 "sahana-demo/sahana_data/default": "srv/web2py/applications/eden/modules/templates/default",
                 "sahana-demo/sahana_data/databases": "srv/web2py/applications/eden/databases",
+                "sahana-demo/sahana_data/errors": "srv/web2py/applications/eden/errors",
+                "sahana-demo/sahana_data/sessions": "srv/web2py/applications/eden/sessions",
                 "sahana-demo/sahana_data/uploads": "srv/web2py/applications/eden/uploads"
             }
         },
diff --git a/lxc-apps/sahana-demo/install.sh b/lxc-apps/sahana-demo/install.sh
index 98a79c7..6a0c22b 100755
--- a/lxc-apps/sahana-demo/install.sh
+++ b/lxc-apps/sahana-demo/install.sh
@@ -21,6 +21,8 @@ envsubst <createdb.sql | spoc-container exec sahana-demo-postgres -- psql
 
 # Prepare persistent directory structure
 install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/databases
+install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/errors
+install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/sessions
 install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/uploads
 cp -rp ${SAHANA_LAYER}/srv/web2py/applications/eden/models ${SAHANA_CONF}
 cp -rp ${SAHANA_LAYER}/srv/web2py/applications/eden/modules/templates/default ${SAHANA_DATA}/default
diff --git a/lxc-apps/sahana/app b/lxc-apps/sahana/app
index 47215e9..c4130cf 100644
--- a/lxc-apps/sahana/app
+++ b/lxc-apps/sahana/app
@@ -16,6 +16,8 @@
                 "sahana/sahana_conf": "srv/web2py/applications/eden/models",
                 "sahana/sahana_data/Spotter": "srv/web2py/applications/eden/modules/templates/Spotter",
                 "sahana/sahana_data/databases": "srv/web2py/applications/eden/databases",
+                "sahana/sahana_data/errors": "srv/web2py/applications/eden/errors",
+                "sahana/sahana_data/sessions": "srv/web2py/applications/eden/sessions",
                 "sahana/sahana_data/uploads": "srv/web2py/applications/eden/uploads"
             }
         },
diff --git a/lxc-apps/sahana/install.sh b/lxc-apps/sahana/install.sh
index bd7d33c..ab48806 100755
--- a/lxc-apps/sahana/install.sh
+++ b/lxc-apps/sahana/install.sh
@@ -22,6 +22,8 @@ envsubst <createdb.sql | spoc-container exec sahana-postgres -- psql
 
 # Prepare persistent directory structure
 install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/databases
+install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/errors
+install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/sessions
 install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/uploads
 cp -rp ${SAHANA_LAYER}/srv/web2py/applications/eden/models ${SAHANA_CONF}
 
diff --git a/lxc-apps/sambro/app b/lxc-apps/sambro/app
index aa7160e..fff7756 100644
--- a/lxc-apps/sambro/app
+++ b/lxc-apps/sambro/app
@@ -16,6 +16,8 @@
                 "sambro/sahana_conf": "srv/web2py/applications/eden/models",
                 "sambro/sahana_data/SAMBRO": "srv/web2py/applications/eden/modules/templates/SAMBRO",
                 "sambro/sahana_data/databases": "srv/web2py/applications/eden/databases",
+                "sambro/sahana_data/errors": "srv/web2py/applications/eden/errors",
+                "sambro/sahana_data/sessions": "srv/web2py/applications/eden/sessions",
                 "sambro/sahana_data/uploads": "srv/web2py/applications/eden/uploads",
                 "sambro/sahana_data/masterUsers.csv": "srv/web2py/applications/eden/modules/templates/default/users/masterUsers.csv:file"
             }
diff --git a/lxc-apps/sambro/install.sh b/lxc-apps/sambro/install.sh
index 31cac60..a0e90ab 100755
--- a/lxc-apps/sambro/install.sh
+++ b/lxc-apps/sambro/install.sh
@@ -22,6 +22,8 @@ envsubst <createdb.sql | spoc-container exec sambro-postgres -- psql
 
 # Prepare persistent directory structure
 install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/databases
+install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/errors
+install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/sessions
 install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/uploads
 cp -rp ${SAHANA_LAYER}/srv/web2py/applications/eden/models ${SAHANA_CONF}
 cp -rp ${SAHANA_LAYER}/srv/web2py/applications/eden/modules/templates/SAMBRO ${SAHANA_DATA}/SAMBRO
diff --git a/lxc-apps/share/app b/lxc-apps/share/app
index 5da5942..f92027b 100644
--- a/lxc-apps/share/app
+++ b/lxc-apps/share/app
@@ -16,6 +16,8 @@
                 "share/sahana_conf": "srv/web2py/applications/eden/models",
                 "share/sahana_data/SHARE": "srv/web2py/applications/eden/modules/templates/SHARE",
                 "share/sahana_data/databases": "srv/web2py/applications/eden/databases",
+                "share/sahana_data/errors": "srv/web2py/applications/eden/errors",
+                "share/sahana_data/sessions": "srv/web2py/applications/eden/sessions",
                 "share/sahana_data/uploads": "srv/web2py/applications/eden/uploads",
                 "share/sahana_data/masterUsers.csv": "srv/web2py/applications/eden/modules/templates/default/users/masterUsers.csv:file"
             }
diff --git a/lxc-apps/share/install.sh b/lxc-apps/share/install.sh
index 5763bf4..0672293 100755
--- a/lxc-apps/share/install.sh
+++ b/lxc-apps/share/install.sh
@@ -22,6 +22,8 @@ envsubst <createdb.sql | spoc-container exec share-postgres -- psql
 
 # Prepare persistent directory structure
 install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/databases
+install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/errors
+install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/sessions
 install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/uploads
 cp -rp ${SAHANA_LAYER}/srv/web2py/applications/eden/models ${SAHANA_CONF}
 cp -rp ${SAHANA_LAYER}/srv/web2py/applications/eden/modules/templates/SHARE ${SAHANA_DATA}/SHARE