From 06c40e4b4c324d0758176be0180e67cc6d34c346 Mon Sep 17 00:00:00 2001 From: hsiang41 Date: Sat, 8 Dec 2018 15:39:21 +0800 Subject: [PATCH] mgr/diskprediction Document guide add predictor accuracy Add local/cloud predictor accuracy value Signed-off-by: Rick Chen --- doc/mgr/diskprediction.rst | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/doc/mgr/diskprediction.rst b/doc/mgr/diskprediction.rst index 9a1700b964099..e3af133144a65 100644 --- a/doc/mgr/diskprediction.rst +++ b/doc/mgr/diskprediction.rst @@ -4,7 +4,10 @@ DISKPREDICTION PLUGIN The *diskprediction* plugin supports two modes: cloud mode and local mode. In cloud mode, the disk and Ceph operating status information is collected from Ceph cluster and sent to a cloud-based DiskPrediction server over the Internet. DiskPrediction server analyzes the data and provides the analytics and prediction results of performance and disk health states for Ceph clusters. -Local mode doesn't require any external server for data analysis and output results. In local mode, the *diskprediction* plugin uses an internal predictor module for disk prediction service, and then returns the disk prediction result to the Ceph system. +Local mode doesn't require any external server for data analysis and output results. In local mode, the *diskprediction* plugin uses an internal predictor module for disk prediction service, and then returns the disk prediction result to the Ceph system. + +| Local predictor: 70% accuracy +| Cloud predictor for free: 95% accuracy Enabling ======== -- 2.39.5