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我对Graphite有疑问，特别是 carbon-cache。在某个时候，我让它运行了。现在几周后回来时，我试图再次开始使用石墨。django-webapp 运行良好，但似乎我的 carbon-cache 后端有问题。Graphite 安装在 /opt/graphite 中，我运行 /opt/graphite/bin/carbon-cache.py start。这是我得到的错误：

root@stfutm01:/opt/graphite/bin# ./carbon-cache.py start
Starting carbon-cache (instance a)
Traceback (most recent call last):
  File "./carbon-cache.py", line 30, in <module>
    run_twistd_plugin(__file__)
  File "/opt/graphite/lib/carbon/util.py", line 92, in run_twistd_plugin
    runApp(config)
  File "/usr/local/lib/python2.7/dist-packages/twisted/scripts/twistd.py", line 23, in runApp
    _SomeApplicationRunner(config).run()
  File "/usr/local/lib/python2.7/dist-packages/twisted/application/app.py", line 386, in run
    self.application = self.createOrGetApplication()
  File "/usr/local/lib/python2.7/dist-packages/twisted/application/app.py", line 446, in createOrGetApplication
    ser = plg.makeService(self.config.subOptions)
  File "/opt/graphite/lib/twisted/plugins/carbon_cache_plugin.py", line 21, in makeService
    return service.createCacheService(options)
  File "/opt/graphite/lib/carbon/service.py", line 127, in createCacheService
    from carbon.writer import WriterService
  File "/opt/graphite/lib/carbon/writer.py", line 34, in <module>
    schemas = loadStorageSchemas()
  File "/opt/graphite/lib/carbon/storage.py", line 123, in loadStorageSchemas
    archives = [ Archive.fromString(s) for s in retentions ]
  File "/opt/graphite/lib/carbon/storage.py", line 107, in fromString
    (secondsPerPoint, points) = whisper.parseRetentionDef(retentionDef)
  File "/usr/local/lib/python2.7/dist-packages/whisper.py", line 76, in parseRetentionDef
    (precision, points) = retentionDef.strip().split(':')
ValueError: need more than 1 value to unpack

我认为这是 split 的问题retentionDef.strip().split(':')。我的存储架构配置文件（/opt/graphite/conf/storage-schemas.conf）如下所示：

[stats]
priority = 110
pattern = ^stats\..*
retentions = 10s:6h,1m:7d,10m:1y
[ts3]
priority = 100
pattern = ^skarp\.ts3\..*
retentions = 60s:1y,1h,:5y

我应该在哪里寻找任何提示？或者有人知道我在这里缺少什么吗？

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1 回答 1

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我认为问题在于 [ts3] 租用。"保留行可以指定多个保留。每个保留的频率：历史以逗号分隔。 "

在 ts3 中，它似乎是 3 个保留（以逗号分隔），第二个未指定历史记录，最后一个未指定频率。

retentions = 60s:1y,1h,:5y

我想你的意思可能是：

retentions = 60s:1y,1h:5y

这将是 1 年的 60 秒数据和 5 年后的 1 小时数据。

于 2013-06-23T20:49:56.607 回答