X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=ceph%2Fdoc%2Fdev%2Fhealth-reports.rst;fp=ceph%2Fdoc%2Fdev%2Fhealth-reports.rst;h=4a6a7d671822ac31cc00ae62ea166cf30f1d9a7f;hb=1e59de90020f1d8d374046ef9cca56ccd4e806e2;hp=ff45429b22aa5b645dc517a2e8a4662e597d0d7b;hpb=bd41e436e25044e8e83156060a37c23cb661c364;p=ceph.git diff --git a/ceph/doc/dev/health-reports.rst b/ceph/doc/dev/health-reports.rst index ff45429b2..4a6a7d671 100644 --- a/ceph/doc/dev/health-reports.rst +++ b/ceph/doc/dev/health-reports.rst @@ -89,15 +89,15 @@ the latest ``FSMap`` and the health metrics reported by MDS daemons. But it's noteworthy that ``MgrStatMonitor`` does *not* prepare the reports by itself, it just stores whatever the health reports received from mgr! -ceph-mgr -- A Delegate Aggegator --------------------------------- +ceph-mgr -- A Delegate Aggregator +--------------------------------- In Ceph, mgr is created to share the burden of monitor, which is used to establish the consensus of information which is critical to keep the cluster function. Apparently, osdmap, mdsmap and monmap fall into this category. But what about the aggregated statistics of the cluster? They are crucial for the administrator to understand the status of the cluster, but they might not be that important to keep -the cluster running. To address this scability issue, we offloaded the work of +the cluster running. To address this scalability issue, we offloaded the work of collecting and aggregating the metrics to mgr. Now, mgr is responsible for receiving and processing the ``MPGStats`` messages from