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new a951a35ac HDDS-15382. [Auto] Update configuration documentation (#452)
a951a35ac is described below
commit a951a35ac7f1c5b467080a625c1475e0578d0e95
Author: asf-ci-deploy <[email protected]>
AuthorDate: Mon Jun 1 07:04:56 2026 +0200
HDDS-15382. [Auto] Update configuration documentation (#452)
---
docs/05-administrator-guide/02-configuration/99-appendix.md | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/docs/05-administrator-guide/02-configuration/99-appendix.md
b/docs/05-administrator-guide/02-configuration/99-appendix.md
index c15fd0ee3..a7e3ff803 100644
--- a/docs/05-administrator-guide/02-configuration/99-appendix.md
+++ b/docs/05-administrator-guide/02-configuration/99-appendix.md
@@ -143,7 +143,7 @@ This page provides a comprehensive overview of the
configuration keys available
| `hdds.datanode.failed.data.volumes.tolerated` | -1 | `DATANODE` | The number
of data volumes that are allowed to fail before a datanode stops offering
service. Config this to -1 means unlimited, but we should have at least one
good volume left. |
| `hdds.datanode.failed.db.volumes.tolerated` | -1 | `DATANODE` | The number
of db volumes that are allowed to fail before a datanode stops offering
service. Config this to -1 means unlimited, but we should have at least one
good volume left. |
| `hdds.datanode.failed.metadata.volumes.tolerated` | -1 | `DATANODE` | The
number of metadata volumes that are allowed to fail before a datanode stops
offering service. Config this to -1 means unlimited, but we should have at
least one good volume left. |
-| `hdds.datanode.grpc.so.backlog` | 4096 | `DATANODE` | The SO_BACKLOG value
for the Datanode gRPC server socket. This limits the number of pending
connections in the kernel's accept queue. When this limit is reached, the
kernel will reject new connection attempts with SYN drops. |
+| `hdds.datanode.grpc.so.backlog` | 256 | `DATANODE` | The SO_BACKLOG value
for the Datanode gRPC server socket. This limits the number of pending
connections in the kernel's accept queue. When this limit is reached, the
kernel will reject new connection attempts with SYN drops. |
| `hdds.datanode.handler.count` | 10 | `OZONE`, `HDDS`, `MANAGEMENT` | The
number of RPC handler threads for Datanode client service endpoints. |
| `hdds.datanode.hostname` | | `OZONE`, `DATANODE` | Optional. The hostname
for the Datanode containing this configuration file. Will be different for each
machine. Defaults to current hostname. |
| `hdds.datanode.http-address` | 0.0.0.0:9882 | `HDDS`, `MANAGEMENT` | The
address and the base port where the Datanode web ui will listen on. If the port
is 0 then the server will start on a free port. |
@@ -728,7 +728,6 @@ This page provides a comprehensive overview of the
configuration keys available
| `ozone.scm.ha.ratis.server.failure.timeout.duration` | 120s | `SCM`,
`OZONE`, `HA`, `RATIS` | The timeout duration for ratis server failure
detection, once the threshold has reached, the ratis state machine will be
informed about the failure in the ratis ring. |
| `ozone.scm.ha.ratis.server.leaderelection.pre-vote` | true | `SCM`, `OZONE`,
`HA`, `RATIS` | Enable/disable SCM HA leader election pre-vote phase. |
| `ozone.scm.ha.ratis.server.retry.cache.timeout` | 60s | `SCM`, `OZONE`,
`HA`, `RATIS` | Retry Cache entry timeout for SCM's Ratis server. |
-| `ozone.scm.ha.ratis.server.snapshot.creation.gap` | 1024 | `SCM`, `OZONE` |
Raft snapshot gap index after which snapshot can be taken. |
| `ozone.scm.ha.ratis.snapshot.dir` | | `SCM`, `OZONE`, `HA`, `RATIS` | The
ratis snapshot dir location. |
| `ozone.scm.ha.ratis.snapshot.threshold` | 1000 | `SCM`, `OZONE`, `HA`,
`RATIS` | The threshold to trigger a Ratis taking snapshot operation for SCM. |
| `ozone.scm.ha.ratis.storage.dir` | | `OZONE`, `SCM`, `HA`, `RATIS` |
Storage directory used by SCM to write Ratis logs. |
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