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1 | System Requirements | |
2 | ------------------- | |
3 | ifdef::wiki[] | |
4 | :pve-toplevel: | |
5 | endif::wiki[] | |
6 | ||
7 | For production servers, high quality server equipment is needed. Keep | |
8 | in mind, if you run 10 Virtual Servers on one machine and you then | |
9 | experience a hardware failure, 10 services are lost. {pve} | |
10 | supports clustering, this means that multiple {pve} installations | |
11 | can be centrally managed thanks to the included cluster functionality. | |
12 | ||
13 | {pve} can use local storage (DAS), SAN, NAS and also distributed | |
14 | storage (Ceph RBD). For details see xref:chapter_storage[chapter storage]. | |
15 | ||
16 | ||
17 | Minimum Requirements, for Evaluation | |
18 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
19 | ||
20 | * CPU: 64bit (Intel EMT64 or AMD64) | |
21 | ||
22 | * Intel VT/AMD-V capable CPU/Mainboard for KVM Full Virtualization support | |
23 | ||
24 | * RAM: 1 GB RAM, plus additional RAM used for guests | |
25 | ||
26 | * Hard drive | |
27 | ||
28 | * One NIC | |
29 | ||
30 | ||
31 | Recommended System Requirements | |
32 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
33 | ||
34 | * Intel EMT64 or AMD64 with Intel VT/AMD-V CPU flag. | |
35 | ||
36 | * Memory, minimum 2 GB for OS and Proxmox VE services. Plus designated memory | |
37 | for guests. For Ceph or ZFS additional memory is required, approximately 1 GB | |
38 | memory for every TB used storage. | |
39 | ||
40 | * Fast and redundant storage, best results with SSD disks. | |
41 | ||
42 | * OS storage: Hardware RAID with batteries protected write cache (``BBU'') or | |
43 | non-RAID with ZFS and SSD cache. | |
44 | ||
45 | * VM storage: For local storage use a hardware RAID with battery backed | |
46 | write cache (BBU) or non-RAID for ZFS. Neither ZFS nor Ceph are compatible | |
47 | with a hardware RAID controller. Shared and distributed storage is also | |
48 | possible. | |
49 | ||
50 | * Redundant Gbit NICs, additional NICs depending on the preferred storage | |
51 | technology and cluster setup – 10 Gbit and higher is also supported. | |
52 | ||
53 | * For PCI passthrough a CPU with VT-d/AMD-d CPU flag is needed. | |
54 | ||
55 | ||
56 | Simple Performance Overview | |
57 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
58 | ||
59 | On an installed {pve} system, you can run the included `pveperf` script | |
60 | to obtain an overview of the CPU and hard disk performance. | |
61 | ||
62 | NOTE: this is just a very quick and general benchmark. More detailed tests | |
63 | are recommended, especially regarding the I/O performance of your system. | |
64 | ||
65 | Supported web browsers for accessing the web interface | |
66 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
67 | To use the web interface you need a modern browser, this includes: | |
68 | ||
69 | * Firefox, a release from the current year, or the latest Extended | |
70 | Support Release | |
71 | * Chrome, a release from the current year | |
72 | * Microsoft's currently supported versions of Internet Explorer (as | |
73 | of 2019, this means IE 11 or IE Edge) | |
74 | * Safari, a release from the current year | |
75 | ||
76 | If {pve} detects you're connecting from a mobile device, you will be | |
77 | redirected to a lightweight touch-based UI. |