Diagrams

doc/figures/hardware-view1.pu

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+@startuml
+package "Single Server Pattern" {
+  skinparam DefaultTextAlignment center
+  left to right direction
+
+    component "Storage-A" {
+        database OST3
+        database OST2  
+        database OST1 
+        storage OSS
+        OSS -- OST3
+        OSS -- OST2
+        OSS -- OST1
+    }
+
+    component node {
+        component Application 
+        component "Storage\nClient" as kernel
+        kernel <- Application : sequence\nof\nstorage\nchunks
+    }
+
+    kernel --> OSS: LAN traffic\nsequence of\nblocks
+
+}
+@enduml

doc/figures/hardware-view2.pu

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+@startuml
+package "No OSS Pattern" {
+    left to right direction
+
+    component "\nStorage-B\n" {
+        database OST3
+        database OST2  
+        database OST1 
+    }
+
+    component node {
+        component Application 
+        component "Storage\nClient" as kernel
+        kernel <- Application: sequence\nof\nstorage\nchunks
+    }
+    kernel --> OST1: LAN
+    kernel --> OST2: LAN
+    kernel --> OST3: LAN
+
+}
+@enduml

doc/figures/hardware-view3.pu

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+@startuml 
+left to right direction
+package "Multiple OSS Pattern" {
+
+    component "Storage-C" {
+            database OST4
+            database OST3
+            database OST2
+            database OST1
+            storage OSS2
+            storage OSS1
+            OSS1 -- OST1
+            OSS1 -- OST2
+            OSS2 -- OST3
+            OSS2 -- OST4 
+        }
+
+        component node {
+            component Application 
+            component "Storage\nClient" as kernel
+            kernel <- Application : sequence\nof\nstorage\nchunks
+        }
+        kernel --> OSS1: LAN
+        kernel --> OSS2: LAN
+        }
+@enduml