storage:svc_ip_quorum
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storage:svc_ip_quorum [2024/11/13 09:33] manu |
storage:svc_ip_quorum [2025/03/06 13:40] (current) manu [SETUP SAN/SVC QUORUM IP on Windows] |
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| **Port 1260** can be used by the IP quorum application to communicate from the server to all nodes or node canisters. The maximum round-trip delay must not exceed 80ms (milliseconds), which means 40ms in each direction. | **Port 1260** can be used by the IP quorum application to communicate from the server to all nodes or node canisters. The maximum round-trip delay must not exceed 80ms (milliseconds), which means 40ms in each direction. | ||
| + | ===== Cluster behavior, quorum settings ===== | ||
| + | |||
| + | <cli prompt='>'> | ||
| + | > chsystem -quorummode standard | preferred | winner | ||
| + | </cli> | ||
| + | |||
| + | (Optional) Specifies the mode that quorum uses for tie-breaking. The valid values are standard (default), preferred, or winner. | ||
| + | * **quorumsite site_id | site_name** | ||
| + | (Required) Specifies the site ID or name that quorum uses for tie-breaking when -quorummode is set to preferred or winner. (give 3 seconds for prefer site to lock quorum) | ||
| + | * quorumlease short | long | ||
| + | (Optional) Specifies the mode that quorum uses for tie-breaking. The valid values are short (default) or long. | ||
| + | |||
| + | <color #ed1c24>Who wins if standard or winner is selected ? Depends on IP network to lock on IP quorum, depends on latency...</color> | ||
| ===== On linux ===== | ===== On linux ===== | ||
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| 3. Using c:\program files\java as execution folder for the san quorum IP | 3. Using c:\program files\java as execution folder for the san quorum IP | ||
| - | a. Copy the latest ip_quorum.jar (provided by CTG Team) in that location | + | a. Copy the latest ip_quorum.jar in that location |
| - | b. Download the service wrapper from https://repo.jenkins-ci.org/releases/com/sun/winsw/winsw/2.9.0/ (winsw-2.9.0-bin.exe (Project page https://github.com/winsw/winsw version 3 in Alpha) | + | b. Download the service wrapper from https://repo.jenkins-ci.org/releases/com/sun/winsw/winsw/2.9.0/ (winsw-2.9.0-bin.exe (Project page https://github.com/winsw/winsw) |
| c. Copy the executable inside the same folder as the ip_quorum.jar | c. Copy the executable inside the same folder as the ip_quorum.jar | ||
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| b. There are also various which are created once the service connects properly to the svc/san in the same Java folder | b. There are also various which are created once the service connects properly to the svc/san in the same Java folder | ||
| - | Created with Microsoft OneNote 2016. | ||
storage/svc_ip_quorum.1731486825.txt.gz · Last modified: 2024/11/13 09:33 by manu
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