Polished phrasing and restructured the requirements list a little bit Signed-off-by: Aaron Lauterer <a.laute...@proxmox.com> --- pve-system-requirements.adoc | 68 ++++++++++++++++++++---------------- 1 file changed, 37 insertions(+), 31 deletions(-)
diff --git a/pve-system-requirements.adoc b/pve-system-requirements.adoc index e9685cf..62eb49e 100644 --- a/pve-system-requirements.adoc +++ b/pve-system-requirements.adoc @@ -4,14 +4,15 @@ ifdef::wiki[] :pve-toplevel: endif::wiki[] -For production servers, high quality server equipment is needed. Keep -in mind, if you run 10 Virtual Servers on one machine and you then -experience a hardware failure, 10 services are lost. {pve} -supports clustering, this means that multiple {pve} installations -can be centrally managed thanks to the included cluster functionality. +For production servers it is highly recommended to use quality +equipment to reduce the chances of a hardware failure. To further +decrease the impact of a failed host {pve} can be +run in a cluster. A cluster can be set up to support high available +VMs. {pve} can use local storage (DAS), SAN, NAS and also distributed -storage (Ceph RBD). For details see xref:chapter_storage[chapter storage]. +storage like Ceph RBD. For details see xref:chapter_storage[chapter +storage]. Minimum Requirements, for Evaluation @@ -19,7 +20,8 @@ Minimum Requirements, for Evaluation * CPU: 64bit (Intel EMT64 or AMD64) -* Intel VT/AMD-V capable CPU/Mainboard for KVM Full Virtualization support +* Intel VT/AMD-V capable CPU/Mainboard for KVM Full Virtualization + support * RAM: 1 GB RAM, plus additional RAM used for guests @@ -33,45 +35,49 @@ Recommended System Requirements * Intel EMT64 or AMD64 with Intel VT/AMD-V CPU flag. -* Memory, minimum 2 GB for OS and Proxmox VE services. Plus designated memory - for guests. For Ceph or ZFS additional memory is required, approximately 1 GB - memory for every TB used storage. +* Memory, minimum 2 GB for OS and {pve} services. Plus designated + memory for guests. Additional memory is required for Ceph and ZFS. + Approximately 1 GB of memory for every TB of used storage. -* Fast and redundant storage, best results with SSD disks. +* Fast and redundant storage, best results are achieved with SSDs. -* OS storage: Hardware RAID with batteries protected write cache (``BBU'') or - non-RAID with ZFS and SSD cache. +* OS storage: Hardware RAID with battery protected write cache + (``BBU'') or non-RAID with ZFS and SSD cache. -* VM storage: For local storage use a hardware RAID with battery backed - write cache (BBU) or non-RAID for ZFS. Neither ZFS nor Ceph are compatible - with a hardware RAID controller. Shared and distributed storage is also - possible. +* VM storage: +** For local storage either a hardware RAID with battery backed + write cache (BBU) or non-RAID for ZFS and Ceph. Neither ZFS nor Ceph + are compatible with a hardware RAID controller. +** Shared and distributed storage is possible. -* Redundant Gbit NICs, additional NICs depending on the preferred storage - technology and cluster setup – 10 Gbit and higher is also supported. +* Redundant Gbit NICs, additional NICs depending on the preferred + storage technology and cluster setup – 10 Gbit and higher is + supported. -* For PCI passthrough a CPU with VT-d/AMD-d CPU flag is needed. +* For PCI passthrough the CPU needs to support the VT-d/AMD-d flag. Simple Performance Overview ~~~~~~~~~~~~~~~~~~~~~~~~~~~ -On an installed {pve} system, you can run the included `pveperf` script -to obtain an overview of the CPU and hard disk performance. +The included `pveperf` tool can be run on an installed {pve} system +to get an overview of the CPU and hard disk performance. -NOTE: this is just a very quick and general benchmark. More detailed tests -are recommended, especially regarding the I/O performance of your system. +NOTE: this is just a very quick and general benchmark. More detailed +tests are recommended, especially regarding the I/O performance of +your system. Supported web browsers for accessing the web interface ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -To use the web interface you need a modern browser, this includes: +A modern web browser is needed to use the web-based management +interface. These include: -* Firefox, a release from the current year, or the latest Extended +* Firefox, a release of the current year, or the latest Extended Support Release -* Chrome, a release from the current year +* Chrome, a release of the current year * Microsoft's currently supported versions of Internet Explorer (as -of 2019, this means IE 11 or IE Edge) -* Safari, a release from the current year +of 2019, this means IE 11 or Edge) +* Safari, a release of the current year -If {pve} detects you're connecting from a mobile device, you will be -redirected to a lightweight touch-based UI. +When used on a mobile device {pve} will show a lightweight touch-based +interface. -- 2.20.1 _______________________________________________ pve-devel mailing list pve-devel@pve.proxmox.com https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel