From 4ff8a5dc7386b059fa6de126551365d19a72073e Mon Sep 17 00:00:00 2001 From: Renukaprasad C <48682981+prasad-acit@users.noreply.github.com> Date: Wed, 20 Apr 2022 18:57:43 +0530 Subject: [PATCH] HDFS-16526. Addendum Add metrics for slow DataNode (#4191) --- hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md | 1 + 1 file changed, 1 insertion(+) diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md b/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md index 4b17e15048..47786e473a 100644 --- a/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md +++ b/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md @@ -483,6 +483,7 @@ Each metrics record contains tags such as SessionId and Hostname as additional i | `PacketsSlowWriteToOsCache` | Total number of packets whose write to os cache takes more than a certain time (300ms by default) | | `slowFlushOrSyncCount` | Total number of packets whose sync/flush takes more than a certain time (300ms by default) | | `slowAckToUpstreamCount` | Total number of packets whose upstream ack takes more than a certain time (300ms by default) | + FsVolume --------