From 7e2603bba7bfbe8e71066436865144ea52e57a06 Mon Sep 17 00:00:00 2001 From: schmidt-scaled <82834682+schmidt-scaled@users.noreply.github.com> Date: Mon, 10 Aug 2026 20:52:31 +0200 Subject: [PATCH] Update hardware-requirements.md --- .../hardware-requirements.md | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/docs/deployment-preparation/hardware-requirements.md b/docs/deployment-preparation/hardware-requirements.md index 5fcd2dd5..951da1c9 100644 --- a/docs/deployment-preparation/hardware-requirements.md +++ b/docs/deployment-preparation/hardware-requirements.md @@ -14,11 +14,10 @@ network bandwidth, and free space on the boot disk. | Node Type | vCPU(s) | RAM (GB) | Locally Attached Storage | Network Performance | Free Boot Disk | Number of Nodes | |--------------|---------|------------------------|-----------------------------------|---------------------|----------------|------------------| -| Storage Node | 8+ | 6+ DDR4 (1) | 2x dedicated NVMe (2) | 10 GBit/s | 10 GB | 3 (3) | +| Storage Node | 8+ | 6+ DDR4 (1) | 2x dedicated NVMe (2) | 10 GBit/s | 10 GB | 3 (3) | -1 Simplyblock highly recommends DDR5 memory on storage nodes for optimal performance.
-2 It is possible to test with only one dedicated NVMe, but this is not approved for production.
+2 Test setups require a minimum of 1 nvme. From 26.3., we support non-nvme device clusters (any SATA or SAS linux block device), this feature is still experimental.
3 The required number of nodes is only valid for erasure coding scheme 1+1.
@@ -49,16 +48,13 @@ simplyblock data plane (spdk_80xx containers) and the rest will remain under con Simplyblock auto-detects NUMA nodes. It will configure and deploy storage nodes per NUMA node. Each NUMA socket requires directly attached NVMe devices and NICs to deploy a storage node. -For more information on simplyblock on NUMA, see [NUMA Considerations](numa-considerations.md). +detected configuration. This file is later processed when adding the storage nodes to the storage host. +Manual changes to the configuration are possible if the proposed configuration is not applicable. -It is recommended to deploy multiple storage nodes per storage host if there are more than 32 cores available -per socket. +For more information on simplyblock on NUMA, see [NUMA Considerations](numa-considerations.md). During deployment, simplyblock detects the underlying configuration and prepares a configuration file with the recommended deployment strategy, including the recommended amount of storage nodes per storage host based on the -detected configuration. This file is later processed when adding the storage nodes to the storage host. -Manual changes to the configuration are possible if the proposed configuration is not applicable. - ### Hyper-Converged Sizing Guidance As hyper-converged deployments have to share vCPUs, it is recommended to dedicate 15%-20%, but not less than