On Wed Mar 20, 2024 at 10:49 AM CET, Aaron Lauterer wrote: > > > On 2024-03-20 10:30, Fiona Ebner wrote: > > Am 20.03.24 um 09:56 schrieb Aaron Lauterer: > >> Signed-off-by: Aaron Lauterer <a.laute...@proxmox.com> > >> --- > >> pve-system-requirements.adoc | 2 ++ > >> 1 file changed, 2 insertions(+) > >> > >> diff --git a/pve-system-requirements.adoc b/pve-system-requirements.adoc > >> index bc3689d..4db5358 100644 > >> --- a/pve-system-requirements.adoc > >> +++ b/pve-system-requirements.adoc > >> @@ -49,6 +49,8 @@ Recommended System Requirements > >> (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. > >> +** SSDs with Power-Loss-Protection (PLP) are recommended for good > >> performance. > >> + Using consumer SSDs is discouraged. > >> > > > > Having PLP might correlate with having good performance, but it's not > > the reason for good performance and good performance is not the reason > > you want PLP. It's just that both things are present in many enterprise > > SSDs, I'd mention that explicitly to avoid potential confusion. > > When it comes to sync writes, it is definitely one reason for the good > performance ;) > But yeah, let's think about it, what about the following?: > > > Enterprise grade SSDs are recommended for good performance. Checking for > Power-Loss-Protection (PLP) is a good way to avoid consumer grade > SSDs. The use of consumer grade SSDs is discouraged. > > > Not too happy with that either, but phrasing it correctly and succinct > is an art in itself. >
How about: Enterprise SSDs with good performance are recommended. Power-Loss-Protection (PLP) support can help identify such disks. Using consumer SSDs is discouraged > > > >> * Redundant (Multi-)Gbit NICs, with additional NICs depending on the > >> preferred > >> storage technology and cluster setup. > > > _______________________________________________ > pve-devel mailing list > pve-devel@lists.proxmox.com > https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel