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DOCS: Add cluster upgrade interface draft
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@@ -416,6 +416,183 @@ Enterprise ν΄λ¬μ€ν°λ `slave`λ₯Ό λ¨Όμ μ€μ§ν λ€ `master`λ₯Ό μ€μ§ν© | |
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| μ€ν μ€ μ€λ₯κ° λ°μνλ©΄ μΌλΆ μΊμ μλ²κ° κ³μ μ€ν μ€μΌ μ μμ΅λλ€. `status`λ‘ μ 체 μνλ₯Ό νμΈν ν λ€μ μ€μ§νμΈμ. | ||
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| ## `cluster upgrade` | ||
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| > [!NOTE] | ||
| > ꡬν μ μΈν°νμ΄μ€ μ΄μμ λλ€. μΈλΆ λμκ³Ό μΆλ ₯ νμμ ꡬν κ³Όμ μμ λ°λ μ μμ΅λλ€. | ||
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| μ§μ ν μΊμ λ Έλ λλ κ·Έλ£Ήμ λͺ©ν λ²μ μΌλ‘ μμ°¨ μ κ·Έλ μ΄λν©λλ€. | ||
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| ### λͺ λ Ή νμ | ||
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| ```sh | ||
| arcusctl cluster upgrade <servicecode> --version <version> <target> | ||
| ``` | ||
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| ```text | ||
| <target>: --node <host>:<port>[,...] | --group <group-name>[,...] | --all | ||
| ``` | ||
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| - `--version`μ νμμ΄λ©°, μ μ©ν λ²μ μ μ§μ ν©λλ€. | ||
| - `<target>`μ νμμ΄λ©°, `--node`, `--group`, `--all` μ€ μ νν νλλ₯Ό μ§μ ν΄μΌ ν©λλ€. μ€μλ‘ ν΄λ¬μ€ν° μ 체λ₯Ό μΌκ΄ μ κ·Έλ μ΄λνλ κ²μ λ§κΈ° μν΄ λμμ μλ΅ν μ μμ΅λλ€. | ||
| - `--node`, `--group`, `--all`μ ν¨κ» μ¬μ©ν μ μμ΅λλ€. μ¬λ¬ λμμ μ νν λλ commaλ‘ κ΅¬λΆν©λλ€. | ||
| - `--all`μ ν΄λ¬μ€ν°μ λͺ¨λ μΊμ μλ²λ₯Ό λμμΌλ‘ νλ, μ΄λ―Έ λͺ©ν λ²μ μΌλ‘ μ μ λμνλ λμμ 건λλ°κ³ λ¨μ λμλ§ μ κ·Έλ μ΄λν©λλ€. μΌλΆ λμμ λ¨Όμ μ κ·Έλ μ΄λν λ€ λλ¨Έμ§λ₯Ό λ§λ¬΄λ¦¬ν λ μ¬μ©ν©λλ€. | ||
| - μ€μλΉμ€ νκ²½μμλ λ€μ λ°©μμΌλ‘ μ κ·Έλ μ΄λνλ κ²μ κΆμ₯ν©λλ€. | ||
| - ν΄λ¬μ€ν° λ Έλ/κ·Έλ£Ή κ°μ κΈ°μ€μΌλ‘ 1% -> 20% -> 100% λ‘ μ μ°¨ νλνμ¬ μ κ·Έλ μ΄λν©λλ€. κ° μ κ·Έλ μ΄λ μμ μ¬μ΄μλ μΌμ κΈ°κ°μ λκ³ μ μ λμνλμ§ νμΈν©λλ€. | ||
| - Community ν΄λ¬μ€ν°μ λ Έλ μ κ·Έλ μ΄λ μ νλμ© `μ κ·Έλ μ΄λ -> μν νμΈ -> μΌμ μκ° λκΈ°` μμλ‘ μ§νν©λλ€. Enterprise ν΄λ¬μ€ν°μ λ¬λ¦¬ μ κ·Έλ μ΄λ μ λ°μ΄ν°κ° μ¬λΌμ§κΈ° λλ¬Έμ λμμ μ¬λ¬ λ Έλκ° μ¬κ΅¬λλλ κ²½μ° μΊμ λ―Έμ€κ° λ°μν νλ₯ μ΄ λμμ§κΈ° λλ¬Έμ λλ€. | ||
| - ν μ€νΈ νκ²½μμλ νΈμλ₯Ό μν΄ μ¬λ¬ λ Έλ/κ·Έλ£Ήμ νκΊΌλ²μ μ κ·Έλ μ΄λν μ μμ΅λλ€. | ||
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| ### μ€ν μμ | ||
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| #### Community | ||
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| ```sh | ||
| arcusctl cluster upgrade my-cluster --version 1.16.2 --node 192.0.2.21:11211 | ||
| arcusctl cluster upgrade my-cluster --version 1.16.2 --node 192.0.2.21:11211,192.0.2.22:11211 | ||
| arcusctl cluster upgrade my-cluster --version 1.16.2 --all | ||
| ``` | ||
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| - `--node`λ‘ μ κ·Έλ μ΄λν μΊμ μλ²λ₯Ό μ§μ ν©λλ€. μ¬λ¬ μΊμ μλ²λ₯Ό μ§μ νλ©΄ λμ΄ν μμλλ‘ μ κ·Έλ μ΄λν©λλ€. | ||
| - `--group`μ μ¬μ©ν μ μμ΅λλ€. | ||
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| κ° μΊμ μλ²λ λ€μ μμλ‘ μ κ·Έλ μ΄λν©λλ€. | ||
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| ``` | ||
| μΊμ μλ² stop -> λͺ©ν λ²μ μΌλ‘ start -> μ€ν λ²μ λ° ν΄λ¬μ€ν° νΈμ νμΈ(cache_list) | ||
| ``` | ||
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| > [!NOTE] | ||
| > μ κ·Έλ μ΄λ μμ μ ν λ²μ λͺ¨λ λ Έλλ₯Ό λμμΌλ‘ ν기보λ€λ, | ||
| > μΌλΆ λ Έλλ€λ§ λ¨Όμ μ κ·Έλ μ΄λνμ¬ ν΄λ¬μ€ν°κ° μ μμ μΌλ‘ λμνλμ§ νμΈνκ³ | ||
| > λλ¨Έμ§ λ Έλλ€μ μ΅μ’ μ μΌλ‘ μ κ·Έλ μ΄λνλ λ°©μμ κΆμ₯ν©λλ€. | ||
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| #### Enterprise | ||
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| ```sh | ||
| arcusctl cluster upgrade my-repl-cluster --version 0.12.2-E --group g1 | ||
| arcusctl cluster upgrade my-repl-cluster --version 0.12.2-E --group g1,g2 | ||
| arcusctl cluster upgrade my-repl-cluster --version 0.12.2-E --all | ||
| ``` | ||
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| - `--group`μΌλ‘ μ κ·Έλ μ΄λν replication groupμ μ§μ ν©λλ€. μ¬λ¬ groupμ μ§μ νλ©΄ λμ΄ν μμλλ‘ μ κ·Έλ μ΄λν©λλ€. | ||
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oliviarla marked this conversation as resolved.
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| - `--node`λ μ¬μ©ν μ μμ΅λλ€. | ||
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Contributor
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. @namsic
Member
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. νμ¬ μΈν°νμ΄μ€λ₯Ό κΈ°μ€μΌλ‘ ν λ,
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| - λ΄λΆμ μΌλ‘ μ κ·Έλ μ΄λ μμ μν μ κ·Έλ£Ή λ΄μ `master` μν μ λ Έλλ μ λ μ κ·Έλ μ΄λνμ§ μμ΅λλ€. λ°λμ switchover λͺ λ Ήμ ν΅ν΄ slave μν λ‘ λ³κ²½ν ν μ κ·Έλ μ΄λ κ³Όμ μ κ±°μΉ©λλ€. | ||
| - ν κ·Έλ£Ή λ΄ λ Έλλ€μ λ²μ μ΄ μΌμΉνμ§ μλ κ²½μ°μ¬λ κ°κ° λͺ©ν λ²μ μΌλ‘ μ κ·Έλ μ΄λνλλ‘ ν©λλ€. | ||
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| κ° λ³΅μ κ·Έλ£Ήμ λ€μ μμλ‘ μ κ·Έλ μ΄λν©λλ€. | ||
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| 1. μ κ·Έλ μ΄λ λμ κ·Έλ£Ήμ μν κ³Ό 볡μ μν(SYNC_RUN)λ₯Ό νμΈν©λλ€. | ||
| 2. νμ¬ `slave`λ₯Ό μ€μ§ν©λλ€. | ||
| 3. λͺ©ν λ²μ μΌλ‘ `slave`λ₯Ό μμνκ³ λ°μ΄ν° λκΈ°νκ° μλ£(SYNC_RUN)λμλμ§ νμΈν©λλ€. | ||
| 4. μ λ²μ `slave`λ₯Ό `master`λ‘ switchoverνκ³ μν κ³Ό 볡μ μνλ₯Ό νμΈν©λλ€. | ||
| 5. `slave`κ° λ κΈ°μ‘΄ `master`μλ 2~4λ² μμ μ λ°λ³΅ν©λλ€. | ||
| 6. Group λ΄ λͺ¨λ μΊμ μλ²κ° λͺ©ν λ²μ μΌλ‘ μ μ λμνλμ§ νμΈν λ€ λ€μ groupμΌλ‘ μ§νν©λλ€. | ||
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There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. [Major] λ¬Έμ μν© μ΄ λ¬Έμ 110 ν΄κ²° λ°©μ slaveκ° μλ groupμ masterλ₯Ό λ€λ£¨λ μ μ°¨λ₯Ό λͺ
μν΄μΌ ν©λλ€. μλ₯Ό λ€μ΄ ν΄λΉ groupμ switchover μμ΄ μ§μ μ¬μμνλλ‘ νμ©νκ±°λ, νμΈ νμ slaveκ° μλ groupμ μ΄λ² |
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| > [!NOTE] | ||
| > μ κ·Έλ μ΄λ μμ μ ν λ²μ λͺ¨λ κ·Έλ£Ήμ λμμΌλ‘ ν기보λ€λ, | ||
| > μΌλΆ κ·Έλ£Ήλ€λ§ λ¨Όμ μ κ·Έλ μ΄λνμ¬ ν΄λ¬μ€ν°κ° μ μμ μΌλ‘ λμνλμ§ νμΈνκ³ | ||
| > λλ¨Έμ§ κ·Έλ£Ήλ€μ μ΅μ’ μ μΌλ‘ μ κ·Έλ μ΄λνλ λ°©μμ κΆμ₯ν©λλ€. | ||
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| ### Plan μΆλ ₯ | ||
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| μ κ·Έλ μ΄λλ₯Ό μμνκΈ° μ μ λμλ³ νμ¬ λ²μ , λͺ©ν λ²μ , μνν λμμ μΆλ ₯νκ³ μ§ν μ¬λΆλ₯Ό νμΈν©λλ€. | ||
| μ΄λ―Έ λͺ©ν λ²μ μΌλ‘ λμνλ λ Έλλ `skip` νμνλ―λ‘, μ€μ λ‘ μ κ·Έλ μ΄λλ λ Έλ λͺ©λ‘μ νμΈν μ μμ΅λλ€. | ||
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| #### Community | ||
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| ```sh | ||
| arcusctl cluster upgrade my-cluster --version 1.16.2 --all | ||
| ``` | ||
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| ```text | ||
| Arcus cluster "my-cluster" will be upgraded. | ||
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| ADDRESS CURRENT TARGET ACTION | ||
| 192.0.2.21:11211 1.16.2 1.16.2 skip | ||
| 192.0.2.22:11211 1.16.1 1.16.2 upgrade | ||
| 192.0.2.23:11211 1.16.1 1.16.2 upgrade | ||
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| Proceed with upgrade? (y/N): | ||
| ``` | ||
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| #### Enterprise | ||
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| ```sh | ||
| arcusctl cluster upgrade my-repl-cluster --version 0.12.2-E --all | ||
| ``` | ||
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| Enterprise ν΄λ¬μ€ν°λ replication group λ¨μλ‘ μ κ·Έλ μ΄λ κ°λ₯ν©λλ€. | ||
| μ΄λ―Έ λͺ©ν λ²μ μΌλ‘ λμνλ λ Έλλ λ§μ°¬κ°μ§λ‘ `skip` νμνλ―λ‘ μ€μ λ‘ μ κ·Έλ μ΄λλ κ·Έλ£Ή λͺ©λ‘μ νμΈν μ μμ΅λλ€. | ||
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| ```text | ||
| Arcus cluster "my-repl-cluster" will be upgraded. | ||
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| GROUP ROLE ADDRESS CURRENT TARGET ACTION | ||
| g1 master 192.0.2.22:11211 0.12.2-E 0.12.2-E skip | ||
| g1 slave 192.0.2.21:11211 0.12.2-E 0.12.2-E skip | ||
| g2 master 192.0.2.23:11211 0.12.1-E 0.12.2-E upgrade | ||
| g2 slave 192.0.2.24:11211 0.12.1-E 0.12.2-E upgrade | ||
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f1v3-dev marked this conversation as resolved.
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| Proceed with upgrade? (y/N): | ||
| ``` | ||
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| ### λ°μ΄λ리 μ€λΉ μμ | ||
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| upgrade λͺ λ Ή μν μ λͺ©ν λ²μ λ°μ΄λ리λ μΊμ μλ² μ€μ§ μμ μ μ λͺ¨λ λμ λ Έλ/κ·Έλ£Ήμ μ격 μ₯λΉμ μ€λΉν΄λ‘λλ€. | ||
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| ```text | ||
| plan μΆλ ₯ λ° νμΈ -> λμ μ격 μ₯λΉ μ 체μ λͺ©ν λ²μ μ€μΉ -> λμλ³ μμ°¨ μ κ·Έλ μ΄λ μμ | ||
| ``` | ||
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| - λΉλλ `deploy`μ κ°μ λ°©μμΌλ‘ μ격 μ₯λΉλ§λ€ ν λ²λ§ μννκ³ , `<path>/<version>/bin/memcached`κ° μ΄λ―Έ μμΌλ©΄ μ¬μ¬μ©ν©λλ€. | ||
| - μ€μΉκ° νλλΌλ μ€ν¨νλ©΄ μΊμ λ Έλ μνλ₯Ό λ³κ²½νμ§ μμ μ± μ’ λ£λ©λλ€. | ||
| - κΈ°μ‘΄ λ²μ μ€μΉλ μμ νμ§ μμ΅λλ€. λ§μ½ ν΄λΉ λ²μ μ λ μ΄μ μ¬μ©νμ§ μλ κ²½μ° μ§μ μ κ±°ν΄μ£Όμ΄μΌ ν©λλ€. | ||
| - μ΄μ λ²μ μΌλ‘ λλλ €μΌ νλ κ²½μ°μλ upgrade λͺ λ Ήμ μ΄μ λ²μ μ μ§μ ν΄ μ¬μ©ν©λλ€. | ||
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| ### κ³΅ν΅ λμ | ||
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| - λ²μ λ³ μ€μΉ κ²½λ‘(`<path>/<version>`)λ₯Ό μ¬μ©νκ³ , μΊμ μλ²λ³ μ€ν λ²μ μ κ΄λ¦¬ν©λλ€. | ||
| - μ΄λ―Έ λͺ©ν λ²μ μΌλ‘ μ μ λμνλ μΊμ λ Έλ/κ·Έλ£Ήμ 건λλλλ€. | ||
| - κ° λ¨κ³μ κ²°κ³Όμ μΊμ μλ²λ³ λ²μ μ μ΄μ μ₯λΉμ λ©νλ°μ΄ν° νμΌ(meta.yml)μ κΈ°λ‘ν©λλ€. | ||
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| ### μ κ·Έλ μ΄λ μ€ν¨ μ νμΈ | ||
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| > [!WARNING] | ||
| > μ κ·Έλ μ΄λ μ€ μ€λ₯κ° λ°μν΄λ μλ£λ μμ μ μλμΌλ‘ λ‘€λ°±λμ§ μμ΅λλ€. | ||
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| μμ, ν΄λ¬μ€ν° νΈμ , λκΈ°ν, switchover νμΈ μ€ νλλΌλ μ€ν¨νλ©΄ μΆκ° μμ μ μ€λ¨νκ³ μλ£Β·μ€ν¨Β·λ―Έμ²λ¦¬ λμμ μΆλ ₯ν©λλ€. | ||
| μμΈμ ν΄κ²°ν λ€ κ°μ λͺ λ Ήμ λ€μ μ€ννλ©΄ ν΄λΉ μνλ₯Ό κΈ°μ€μΌλ‘ μ κ·Έλ μ΄λ μμ μ λ€μ μνν©λλ€. | ||
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| ### κΈ°μ‘΄ λͺ λ Ήκ³Όμ μ°κ³ | ||
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| `upgrade`λ₯Ό μ§μνλ©΄μ ν΄λ¬μ€ν° μμ μ¬λ¬ λ²μ μ΄ ν¨κ» μ‘΄μ¬ν μ μμ΅λλ€. μ΄μ λ§μΆ° κΈ°μ‘΄ λͺ λ Ήμ λ²μ μ²λ¦¬λ λ€μκ³Ό κ°μ΄ λ°λλλ€. | ||
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| | λͺ λ Ή | λ³κ²½ λ΄μ© | | ||
| |-|-| | ||
| | `start` | μΊμ μλ²λ³λ‘ κΈ°λ‘λ λ²μ μΌλ‘ μμν©λλ€. | | ||
| | `stop` | PID νμΌμ μΊμ μλ²λ³λ‘ κΈ°λ‘λ λ²μ κΈ°λ°μΌλ‘ μ°Ύμ ν μ€μ§ν©λλ€. | | ||
| | `delete` | μ€ν μ¬λΆ νμΈκ³Ό `--purge` λμ κ²½λ‘λ₯Ό μΊμ μλ²λ³ λ²μ κΈ°μ€μΌλ‘ νλ¨ν©λλ€. | | ||
| | `list` | λ²μ μ 보 νμλ₯Ό μ κ±°ν©λλ€. | | ||
| | `status` | μΊμ μλ²λ³ λ²μ μ 보λ₯Ό νμν©λλ€. | | ||
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| #### `status` μΆλ ₯ | ||
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| `status`λ μΊμ μλ²λ³ λ²μ μ `VERSION` μ΄μ νμν©λλ€. | ||
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| ```text | ||
| Arcus cluster "my-repl-cluster" | ||
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| GROUP ROLE ADDRESS VERSION PROCESS_STATUS ZK_REGISTERED | ||
| g1 master 192.0.2.22:11211 0.12.2-E running yes | ||
| g1 slave 192.0.2.21:11211 0.12.2-E running yes | ||
| g2 master 192.0.2.23:11211 0.12.1-E running yes | ||
| g2 slave 192.0.2.24:11211 0.12.1-E running yes | ||
| ``` | ||
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| - μ€ν μ€μΈ μΊμ μλ²λ νλ‘μΈμ€μ `version` λͺ λ Ήμ λ³΄λ΄ μ€μ μ€ν λ²μ μ νμν©λλ€. | ||
| - μ€μ§λ μΊμ μλ²λ λ©νλ°μ΄ν°μ κΈ°λ‘λ λ²μ , μ¦ λ€μ `start` μ μ¬μ©ν λ²μ μ νμν©λλ€. | ||
| - μ€μ μ€ν λ²μ κ³Ό κΈ°λ‘λ λ²μ μ΄ λ€λ₯΄λ©΄ κ²½κ³ λ₯Ό ν¨κ» μΆλ ₯ν©λλ€. | ||
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| ## `cluster delete` | ||
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| Arcus ν΄λ¬μ€ν°λ₯Ό μμ ν©λλ€. | ||
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