CurveBS I/O processing flow Before introducing IO processing flow, we first describe the overall architecture, data organization and topology structure of CURVE. CurveBS uses the central interface, such as read/write/aioread/aiowrite in data plane and open/create/rename/extend, etc in control plane. 2. Depending on libCurve, the application must be restarted every time the library is the NEBDServer, which affects services in few seconds. CurveBS IO processing flow Overall process The flow of user's read and write request to curve: 1. The user initiates a request (fd=1

actor • boundary • control • entity • database • collections • queue @startuml participant Participant as Foo actor Actor as Foo1 boundary Boundary as Foo2 control Control as Foo3 entity Entity Collections as Foo6 queue Queue as Foo7 Foo -> Foo1 : To actor Foo -> Foo2 : To boundary Foo -> Foo3 : To control Foo -> Foo4 : To entity Foo -> Foo5 : To database Foo -> Foo6 : To collections Foo -> Foo7: To queue 生成していることを強調して表現できます。 @startuml Bob -> Alice : hello create Other Alice -> Other : new create control String Alice -> String note right : You can also put notes! Alice --> Bob : ok @enduml 1.28 活

actor • boundary • control • entity • database • collections • queue @startuml participant participant as Foo actor actor as Foo1 boundary boundary as Foo2 control control as Foo3 entity entity 言語リファレンスガイド (1.2021.1) 1 / 392 1.2 分類子の宣言 1 シーケンス図 Foo -> Foo2 : To boundary Foo -> Foo3 : To control Foo -> Foo4 : To entity Foo -> Foo5 : To database Foo -> Foo6 : To collections Foo -> Foo7: To queue (1.2021.1) 20 / 392 1.27 活性化、非活性化、生成のショートカット 1 シーケンス図 create Other Alice -> Other : new create control String Alice -> String note right : You can also put notes! Alice --> Bob : ok @enduml 1.27 活性化、非活性化、生成のショートカット

actor • boundary • control • entity • database • collections • queue @startuml participant participant as Foo actor actor as Foo1 boundary boundary as Foo2 control control as Foo3 entity entity 言語リファレンスガイド (1.2021.2) 1 / 398 1.2 分類子の宣言 1 シーケンス図 Foo -> Foo2 : To boundary Foo -> Foo3 : To control Foo -> Foo4 : To entity Foo -> Foo5 : To database Foo -> Foo6 : To collections Foo -> Foo7: To queue (1.2021.2) 20 / 398 1.27 活性化、非活性化、生成のショートカット 1 シーケンス図 create Other Alice -> Other : new create control String Alice -> String note right : You can also put notes! Alice --> Bob : ok @enduml 1.27 活性化、非活性化、生成のショートカット

actor • boundary • control • entity • database • collections • queue @startuml participant participant as Foo actor actor as Foo1 boundary boundary as Foo2 control control as Foo3 entity entity 言語リファレンスガイド (1.2021.2) 1 / 411 1.2 分類子の宣言 1 シーケンス図 Foo -> Foo2 : To boundary Foo -> Foo3 : To control Foo -> Foo4 : To entity Foo -> Foo5 : To database Foo -> Foo6 : To collections Foo -> Foo7: To queue (1.2021.2) 20 / 411 1.27 活性化、非活性化、生成のショートカット 1 シーケンス図 create Other Alice -> Other : new create control String Alice -> String note right : You can also put notes! Alice --> Bob : ok @enduml 1.27 活性化、非活性化、生成のショートカット

ば、手 や 歩く レイ ヤーを選びます。グループを して、追加 ‣ 変形マスク を選びます。 そしてアニメーションドッカーで、最初のフレームを選択し、Adds keyframe to control scalar property ( )を選択します。タイムラインドッカーでは、Scalar Frames はダイアモンドで示されています。 変形ツール を選択し、画面を押してグループを最初の位置に移動させます。Enter whiter than the white point, or a black blacker than the black-point. The LUT docker allows us to control this display-filter and modify the distortion. This is useful when we start modifying images that we set our brush's flow to a lower setting. Subtly different than opacity, flow is transparency per dab instead of stroke, and so it gives us softer strokes without giving up control. Furthermore, we can

• boundary • control • entity • database @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 -> Foo3 : To control Foo1 -> Foo4 生成していることを強調して表現できます。 @startuml Bob -> Alice : hello create Other Alice -> Other : new create control String Alice -> String note right : You can also put notes! PlantUML 言語リファレンスガイド (1.2019.3) 16 / 'Relationships Rel_Flow_Left(someBusinessProcess, businessObject, "") Rel_Serving_Up(itSupportService, someBusinessProcess, "") Rel_Specilization_Up(webpageBehaviour, itSupportService, "") Rel_Flow_Right(dataObject

• boundary • control • entity • database @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 -> Foo3 : To control Foo1 -> Foo4 生成していることを強調して表現できます。 @startuml Bob -> Alice : hello create Other Alice -> Other : new create control String Alice -> String note right : You can also put notes! PlantUML 言語リファレンスガイド (1.2019.2) 16 / 'Relationships Rel_Flow_Left(someBusinessProcess, businessObject, "") Rel_Serving_Up(itSupportService, someBusinessProcess, "") Rel_Specilization_Up(webpageBehaviour, itSupportService, "") Rel_Flow_Right(dataObject

• boundary • control • entity • database @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 -> Foo3 : To control Foo1 -> Foo4 生成していることを強調して表現できます。 @startuml Bob -> Alice : hello create Other Alice -> Other : new create control String Alice -> String note right : You can also put notes! Alice --> Bob : ok @enduml PlantUML 'Relationships Rel_Flow_Left(someBusinessProcess , businessObject , "") Rel_Serving_Up(itSupportService , someBusinessProcess , "") Rel_Specilization_Up(webpageBehaviour , itSupportService , "") Rel_Flow_Right(dataObject

• boundary • control • entity • database @startuml actor Foo1 boundary Foo2 control Foo3 entity Foo4 database Foo5 collections Foo6 Foo1 -> Foo2 : To boundary Foo1 -> Foo3 : To control Foo1 -> Foo4 生成していることを強調して表現できます。 @startuml Bob -> Alice : hello create Other Alice -> Other : new create control String Alice -> String PlantUML 言語リファレンスガイド (1.2019.6) 16 / 173 1.22 インとアウトのメッセージ 1 シーケンス図 note 'Relationships Rel_Flow_Left(someBusinessProcess, businessObject, "") Rel_Serving_Up(itSupportService, someBusinessProcess, "") Rel_Specilization_Up(webpageBehaviour, itSupportService, "") Rel_Flow_Right(dataObject