对于某个受监控集群， UM 中不会显示任何性能数据，因为无法下载 CCMA 归档。

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Category:: oncommand-unified-manager

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适用于

OnCommand Unified Manager （ UM ） 9.4 ， 9.5
ONTAP 9

问题

无法从集群下载性能归档。
在上appache-access.log，我们看到：

<UM-ip><Cluster-ip> 4294967295 admin [Wed Jul 22 23:25:31.419358 2020 +0000] "GET /spi/<node1_name>/etc/log/stats/ccma/kernel/opm/047663_000300_1594158901000_0282233.ccma.meta HTTP/1.1"503 - 29708822 - 0 - - - <UM-ip><Cluster-ip> 4294967295 admin [Wed Jul 22 23:26:01.255823 2020 +0000] "GET /spi/<node2_name>/etc/log/stats/ccma/kernel/opm/489732_000300_1594158901000_0284491.ccma.gz HTTP/1.1" 200 157014 46438 - 0 + - - <UM-ip><Cluster-ip> 4294967295 admin [Wed Jul 22 23:26:01.426805 2020 +0000] "GET /spi/<node3_name>/etc/log/stats/ccma/kernel/opm/489732_000300_1594158901000_0284491.ccma.md5 HTTP/1.1" 200 169 17370 - 0 + - - <UM-ip><Cluster-ip> 4294967295 admin [Wed Jul 22 23:26:01.566571 2020 +0000] "GET /spi/<node3_name>/etc/log/stats/ccma/kernel/opm/489732_000300_1594158901000_0284491.ccma.meta HTTP/1.1" 200 232526 51690 - 0 + - -

我们在此处看到，对于其中一个节点，我们从集群获得的响应是 HTTP 503 ，这意味着服务不可用。