From 97183e4ec541fb9301c3d8f894778773c737ef82 Mon Sep 17 00:00:00 2001 From: Roman Khavronenko Date: Tue, 14 Jun 2022 11:54:39 +0200 Subject: [PATCH] docs: reduce free disk recommendation from 30% to 20% (#2728) Signed-off-by: hagen1778 --- README.md | 2 +- docs/Cluster-VictoriaMetrics.md | 2 +- docs/README.md | 2 +- docs/Single-server-VictoriaMetrics.md | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/README.md b/README.md index c920ad109..ba85008c2 100644 --- a/README.md +++ b/README.md @@ -1170,7 +1170,7 @@ It is recommended leaving the following amounts of spare resources: * 50% of free RAM for reducing the probability of OOM (out of memory) crashes and slowdowns during temporary spikes in workload. * 50% of spare CPU for reducing the probability of slowdowns during temporary spikes in workload. -* At least 30% of free storage space at the directory pointed by `-storageDataPath` command-line flag. See also `-storage.minFreeDiskSpaceBytes` command-line flag description [here](#list-of-command-line-flags). +* At least [20% of free storage space](#storage) at the directory pointed by `-storageDataPath` command-line flag. See also `-storage.minFreeDiskSpaceBytes` command-line flag description [here](#list-of-command-line-flags). See also [resource usage limits docs](#resource-usage-limits). diff --git a/docs/Cluster-VictoriaMetrics.md b/docs/Cluster-VictoriaMetrics.md index 242189f89..438349fc3 100644 --- a/docs/Cluster-VictoriaMetrics.md +++ b/docs/Cluster-VictoriaMetrics.md @@ -320,7 +320,7 @@ It is recommended leaving the following amounts of spare resources: - 50% of free RAM across all the node types for reducing the probability of OOM (out of memory) crashes and slowdowns during temporary spikes in workload. - 50% of spare CPU across all the node types for reducing the probability of slowdowns during temporary spikes in workload. -- At least 30% of free storage space at the directory pointed by `-storageDataPath` command-line flag at `vmstorage` nodes. See also `-storage.minFreeDiskSpaceBytes` command-line flag [description for vmstorage](#list-of-command-line-flags-for-vmstorage). +- At least 20% of free storage space at the directory pointed by `-storageDataPath` command-line flag at `vmstorage` nodes. See also `-storage.minFreeDiskSpaceBytes` command-line flag [description for vmstorage](#list-of-command-line-flags-for-vmstorage). Some capacity planning tips for VictoriaMetrics cluster: diff --git a/docs/README.md b/docs/README.md index c920ad109..ba85008c2 100644 --- a/docs/README.md +++ b/docs/README.md @@ -1170,7 +1170,7 @@ It is recommended leaving the following amounts of spare resources: * 50% of free RAM for reducing the probability of OOM (out of memory) crashes and slowdowns during temporary spikes in workload. * 50% of spare CPU for reducing the probability of slowdowns during temporary spikes in workload. -* At least 30% of free storage space at the directory pointed by `-storageDataPath` command-line flag. See also `-storage.minFreeDiskSpaceBytes` command-line flag description [here](#list-of-command-line-flags). +* At least [20% of free storage space](#storage) at the directory pointed by `-storageDataPath` command-line flag. See also `-storage.minFreeDiskSpaceBytes` command-line flag description [here](#list-of-command-line-flags). See also [resource usage limits docs](#resource-usage-limits). diff --git a/docs/Single-server-VictoriaMetrics.md b/docs/Single-server-VictoriaMetrics.md index 5f70ee31f..916627bc4 100644 --- a/docs/Single-server-VictoriaMetrics.md +++ b/docs/Single-server-VictoriaMetrics.md @@ -1174,7 +1174,7 @@ It is recommended leaving the following amounts of spare resources: * 50% of free RAM for reducing the probability of OOM (out of memory) crashes and slowdowns during temporary spikes in workload. * 50% of spare CPU for reducing the probability of slowdowns during temporary spikes in workload. -* At least 30% of free storage space at the directory pointed by `-storageDataPath` command-line flag. See also `-storage.minFreeDiskSpaceBytes` command-line flag description [here](#list-of-command-line-flags). +* At least [20% of free storage space](#storage) at the directory pointed by `-storageDataPath` command-line flag. See also `-storage.minFreeDiskSpaceBytes` command-line flag description [here](#list-of-command-line-flags). See also [resource usage limits docs](#resource-usage-limits).