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new 44a4bb9d1 HDDS-15358. Update environment variable docs to match shell
script behavior (#447)
44a4bb9d1 is described below
commit 44a4bb9d18a33ecd0d2690cff1c3287ae02a7f56
Author: Chi-Hsuan Huang <[email protected]>
AuthorDate: Tue May 26 22:00:04 2026 +0800
HDDS-15358. Update environment variable docs to match shell script behavior
(#447)
---
.../01-basic/02-environment-variables.md | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git
a/docs/05-administrator-guide/02-configuration/01-basic/02-environment-variables.md
b/docs/05-administrator-guide/02-configuration/01-basic/02-environment-variables.md
index a3a3fbf27..051049c07 100644
---
a/docs/05-administrator-guide/02-configuration/01-basic/02-environment-variables.md
+++
b/docs/05-administrator-guide/02-configuration/01-basic/02-environment-variables.md
@@ -18,8 +18,11 @@ These environment variables apply to all Ozone processes.
| `OZONE_HOME` | Auto-detected from script location | The path to the
Ozone installation directory.
|
| `OZONE_CONF_DIR` | `$OZONE_HOME/etc/hadoop` | The directory
containing Ozone configuration files.
|
| `OZONE_LOG_DIR` | `$OZONE_HOME/logs` | The directory
where Ozone log files are stored.
|
+| `OZONE_SECURE_LOG_DIR`| `$OZONE_LOG_DIR` | The directory
where logs for secure (privileged) daemons are stored.
|
| `OZONE_PID_DIR` | `/tmp` | The directory
where daemon PID files are stored.
|
+| `OZONE_WORKER_NAMES`| (none) | A space-separated
list of worker host names, used as an alternative to the `OZONE_WORKERS` file.
Only one of the two may be set. |
| `OZONE_OPTS` | `-Djava.net.preferIPv4Stack=true` | Universal Java
options applied to all Ozone processes.
|
+| `OZONE_LOGLEVEL` | `INFO` | The default log
level applied to Ozone processes.
|
| `OZONE_HEAPSIZE_MAX`| (JVM default) | The maximum JVM
heap size (`-Xmx`). If not set, the JVM auto-scales.
|
| `OZONE_HEAPSIZE_MIN`| (JVM default) | The minimum JVM
heap size (`-Xms`). If not set, the JVM auto-scales.
|
@@ -36,10 +39,15 @@ These environment variables apply only to certain Ozone
services or roles.
| `OZONE_DATANODE_OPTS`| (empty) | Specifies Java
properties for Datanodes.
|
| `OZONE_S3G_OPTS` | (empty) | Specifies Java
properties for the S3 Gateway.
|
| `OZONE_RECON_OPTS` | (empty) | Specifies Java
properties for the Recon server.
|
-
-:::note HttpFS Gateway Configuration
-The HttpFS Gateway does not use an `OZONE_HTTPFS_OPTS` variable. Its specific
JVM properties must be added to the global `OZONE_OPTS` variable.
-:::
+| `OZONE_HTTPFS_OPTS`| (empty) | Specifies Java
properties for the HttpFS Gateway.
|
+| `OZONE_CSI_OPTS` | (empty) | Specifies Java
properties for the CSI server.
|
+| `OZONE_SH_OPTS` | (empty) | Specifies Java
properties for the `ozone sh` command.
|
+| `OZONE_FS_OPTS` | (empty) | Specifies Java
properties for the `ozone fs` command.
|
+| `OZONE_ADMIN_OPTS` | (empty) | Specifies Java
properties for the `ozone admin` command.
|
+| `OZONE_DEBUG_OPTS` | (empty) | Specifies Java
properties for the `ozone debug` command.
|
+| `OZONE_FREON_OPTS` | (empty) | Specifies Java
properties for the `ozone freon` command.
|
+| `OZONE_VAPOR_OPTS` | (empty) | Specifies Java
properties for the `ozone vapor` command.
|
+| `OZONE_DAEMON_JSVC_EXTRA_OPTS`| (none) | Extra arguments
passed to `jsvc` when launching secure (privileged) daemons.
|
## Configuration Methods
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