From 4e7faa7b40f2c404475841ed89a37255d00072ff Mon Sep 17 00:00:00 2001 From: Servesha Dudhgaonkar Date: Thu, 23 Feb 2023 12:32:23 +0530 Subject: [PATCH] BZ#1986055: Remove contradictory information about NFS for Logging --- modules/recommended-configurable-storage-technology.adoc | 2 +- post_installation_configuration/storage-configuration.adoc | 6 ++++++ scalability_and_performance/optimizing-storage.adoc | 6 ++++++ 3 files changed, 13 insertions(+), 1 deletion(-) diff --git a/modules/recommended-configurable-storage-technology.adoc b/modules/recommended-configurable-storage-technology.adoc index d480a09662..563b9f2762 100644 --- a/modules/recommended-configurable-storage-technology.adoc +++ b/modules/recommended-configurable-storage-technology.adoc @@ -51,7 +51,7 @@ The following table summarizes the recommended and configurable storage technolo ^5^ For metrics, using file storage with the `ReadWriteMany` (RWX) access mode is unreliable. If you use file storage, do not configure the RWX access mode on any persistent volume claims (PVCs) that are configured for use with metrics. -^6^ For logging, using any shared storage would be an anti-pattern. One volume per elasticsearch is required. +^6^ For logging, review the recommended storage solution in Configuring persistent storage for the log store section. Using NFS storage as a persistent volume or through NAS, such as Gluster, can corrupt the data. Hence, NFS is not supported for Elasticsearch storage and LokiStack log store in {product-title} Logging. You must use one persistent volume type per log store. ^7^ Object storage is not consumed through {product-title}'s PVs or PVCs. Apps must integrate with the object storage REST API. diff --git a/post_installation_configuration/storage-configuration.adoc b/post_installation_configuration/storage-configuration.adoc index 60ad4ed4e3..13f9e45c7c 100644 --- a/post_installation_configuration/storage-configuration.adoc +++ b/post_installation_configuration/storage-configuration.adoc @@ -81,3 +81,9 @@ include::modules/recommended-configurable-storage-technology.adoc[leveloffset=+1 {rh-storage-first} is a provider of agnostic persistent storage for {product-title} supporting file, block, and object storage, either in-house or in hybrid clouds. As a Red Hat storage solution, {rh-storage-first} is completely integrated with {product-title} for deployment, management, and monitoring. include::modules/deploy-red-hat-openshift-container-storage.adoc[leveloffset=+1] + +[role="_additional-resources"] +[id="admission-plug-ins-additional-resources"] +== Additional resources + +* xref:../logging/config/cluster-logging-log-store.html#cluster-logging-elasticsearch-storage_cluster-logging-store[Configuring persistent storage for the log store] \ No newline at end of file diff --git a/scalability_and_performance/optimizing-storage.adoc b/scalability_and_performance/optimizing-storage.adoc index 3142060047..cc7e8ab891 100644 --- a/scalability_and_performance/optimizing-storage.adoc +++ b/scalability_and_performance/optimizing-storage.adoc @@ -29,3 +29,9 @@ include::modules/available-persistent-storage-options.adoc[leveloffset=+1] include::modules/recommended-configurable-storage-technology.adoc[leveloffset=+1] include::modules/data-storage-management.adoc[leveloffset=+1] + +[role="_additional-resources"] +[id="admission-plug-ins-additional-resources"] +== Additional resources + +* xref:../logging/config/cluster-logging-log-store.html#cluster-logging-elasticsearch-storage_cluster-logging-store[Configuring persistent storage for the log store] \ No newline at end of file