Recent content by ness1602

I've worked with a few companies who migrated huge load of RDSses so my recommendation is start with 3-node CEPH, 10g networking and work from that. Go up to let's say 10-15 nodes, then create new cluster. No problem with that.

I circumvent that on supermicro with shutting down all vm and ct and then updating/upgrading everything. Try that.

Usually with NMS or monitoring systems in big support companies, you have one machine outiside of everything(different power,switch and 3g modem usually) so that when anything or everything dies you get notifications etc. If you are maintaining more than 10-20 clusters than it makes sense to...

No,didnt need that on my end.

here is how i do it in ex2200: ge-0/0/21 { description SP1-data; unit 0 { family ethernet-switching { interface-mode trunk; vlan { members [ Server-Vlan Host-Vlan Voice-Vlan Wifi-Vlan ];

I had similar problem with megaraid_sas, the zfs 1 boot disks couldnt write to it if the machine load was high. Once i've shutdown the Vms on it, the kernel upgrade or proxmox-boot-tool would run okay. this was supermicro.

Usually very high load shows problems with storage, eg disks cannot write fast enough. First look at disks.

I do it all the time for my customers, but what WIndows version do you have?

What is the use-case for SaunaFS in Proxmox, for image storage like CephFS or do you run VM's on it? Since you are using sata drives, did you run some fio tests or similar to compare the perf to ceph?

In that case best you can do is use zfs on both nodes, and pve-zsync.

If you are using hardware raid, then you format it as lvm-thin by default(i usually do). Then you create Splunk on top of that. But why raid5 instead of raid10, much more IOPS you get from that.

CEPH is only real HA that is best-in-class supported in Proxmox, so i would always choose that.

i'm working with 5 nodes and EC pool, so i would say atlest 5 but maybe it doesnt make that much sense.

If you machine is debian 13 than okay, why not.

Tested on 3 machines, bcachefs also works :)