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nvharikrishna cb21442409 CASSANDRA-19195 Added guardrail to enforce minimum CMS size 
Adds the minimum_cms_size_fail_threshold guardrail that fails an operator-requested CMS reconfiguration (nodetool cms reconfigure / JMX) when the resulting CMS size (aggregate replication factor across DCs) would fall below the threshold.

- Config-driven, default -1 (disabled); valid values are -1 or >= 3
- Enforced only on operator-initiated reconfiguration, not the automatic reconfiguration on topology changes
- Skipped for clusters smaller than the threshold
- Fail-only (no warning threshold)

 patch by nvharikrishna; reviewed by <reviewer> for CASSANDRA-19195
 		2026-07-25 18:45:06 +05:30
..
triggers add triggers README 2013-08-17 19:13:58 -06:00
README.txt Fix ClassCastException processing expired messages 2014-07-07 00:03:18 -05:00
cassandra-env.sh Add JDK21 support 2026-02-02 12:39:05 -05:00
cassandra-jaas.config Merge branch 'cassandra-3.11' into cassandra-4.0 2023-08-31 22:39:56 +02:00
cassandra-rackdc.properties Add AzureSnitch 2023-07-20 21:35:07 +02:00
cassandra-topology.properties.example Rename cassandra-topology.properties to example 2021-11-16 10:10:15 -06:00
cassandra.yaml CASSANDRA-19195 Added guardrail to enforce minimum CMS size 2026-07-25 18:45:06 +05:30
cassandra_latest.yaml CASSANDRA-19195 Added guardrail to enforce minimum CMS size 2026-07-25 18:45:06 +05:30
commitlog_archiving.properties Merge branch 'cassandra-4.0' into cassandra-4.1 2024-09-15 19:57:53 +02:00
cqlshrc.sample Merge branch 'cassandra-5.0' into trunk 2026-03-17 23:09:49 +01:00
credentials.sample Support legacy plain_text_auth section in credentials file removed unintentionally 2024-05-14 10:07:19 +02:00
jvm-clients.options Merge branch 'cassandra-4.1' into cassandra-5.0 2023-08-31 22:43:33 +02:00
jvm-server.options Add compaction strategy override via system properties 2026-02-20 11:49:10 -05:00
jvm11-clients.options Add java.base/java.lang.reflect among opens for jvm11-client.options 2024-07-23 16:47:37 +02:00
jvm11-server.options Heap and GC jvm flags improvements 2025-02-22 10:59:42 +01:00
jvm17-clients.options Append additional JVM options when using JDK17+ 2024-01-19 18:50:53 -05:00
jvm17-server.options Enable async GC logging for JDK versions which support it to avoid potential hiccups caused by GC log file I/O blocking 2026-05-31 12:58:27 +01:00
jvm21-clients.options Add JDK21 support 2026-02-02 12:39:05 -05:00
jvm21-server.options Enable async GC logging for JDK versions which support it to avoid potential hiccups caused by GC log file I/O blocking 2026-05-31 12:58:27 +01:00
logback-tools.xml Unify STDOUT and SYSTEMLOG logback format 2016-07-27 15:38:32 +01:00
logback.xml Upgrade logback version to 1.5.18 and slf4j dependencies to 2.0.17 2026-02-06 13:28:03 +11:00

README.txt 

Required configuration files
============================

cassandra.yaml: main Cassandra configuration file
logback.xml: logback configuration file for Cassandra server


Optional configuration files
============================

cassandra-topology.properties: used by PropertyFileSnitch