czechsys's latest activity
-
Cczechsys replied to the thread Proxmox on older HP Proliant DL360P Gen8.PVE works with HP G8 servers even with current PVE version.
-
Cczechsys replied to the thread GeForce RTX™ 5090 as vGPU.https://forum.proxmox.com/threads/nvidia-vgpu-software-18-support-for-proxmox-ve.163153/
-
Cczechsys replied to the thread LACP Problem with DELL R760 Server and 2 Network Cards.We are using both integrated + addon network card for one LACP without problem on our Dell/Supermicro 10G setups.
-
Cczechsys replied to the thread Allocate maximum memory to VM on boot with balloon device.If client ordered X memory, why is your configured minimal memory < X? IT's absolutely nonsense. https://en.wikipedia.org/wiki/Memory_overcommitment
-
Cczechsys replied to the thread How to set sending domain for generated mails due spf?.Suggestion as feature to set up it in gui.
-
Cczechsys replied to the thread How to set sending domain for generated mails due spf?.I will rewrite use-case. Pmg send mail for example: From: root@pmg.domain.tld. I need to send as root@domain.tld so spf will allign with _spf.domain.tld., because in now it's trying to find _spf.pmg.domain.tld record and spf check fail. Hi mail...
-
Cczechsys posted the thread How to set sending domain for generated mails due spf? in Mail Gateway: Installation and configuration.For pmg generated mails i see From: pmg.domain.tld. Where in gui i can set something as "mydomain" for postfix (dns.domain in template?), so pmg generated mails can align to mydomain spf record? Can't find it.
-
Cczechsys replied to the thread Thin provisioning shareable volume.https://pve.proxmox.com/wiki/Storage
-
Cczechsys replied to the thread [SOLVED] OpenWrt 24.10 broke ipv4 DNS routing.Router configuration problem. use "dig -6 ..." and "curl -4 -v ..." "curl -6 -v ..." check network / route configuration for ipv4/ipv6
-
Cczechsys replied to the thread [SOLVED] Move disk/VM from LVM to ZFS.Without shared storage options: 1] backup/restore 2] some linux lvm/zfs/etc commands 3] use temporary added disk to node-a with zfs
-
Cczechsys replied to the thread how to check the current IOPS usage on Ceph cluster.for example https://docs.ceph.com/en/quincy/mgr/iostat/
-
Cczechsys replied to the thread Backup of VMs Without Downtime?.Depends on services in VM. Snapshot is backup of the running state, not when everything in VM is off. So for file server it's almost ok, for db server not. There is no way to create backup with running VM as if VM is off.
-
Cczechsys replied to the thread Migrating a VM using 2 disks to different storages.Probably not in the one step, depends on the src/dest storages. Maybe you can try backup method.
-
Cczechsys replied to the thread Proxmox HA with storage device.I think by default proxmox doesn't handle storage lose to trigger HA failover...only when VM process or node crash.
-
Cczechsys replied to the thread Setup Proxmox HA for VMs with databases.ad 1] proxmox doesn't have "close to zero" VM failover read proxmox documenattion how HA works ad 2] option a] shared network storage option b] postgresql replication both methods are documented on the internet ad 3] postgresql documenation...
-
Cczechsys posted the thread The first zfs, so sanity check about performance in Proxmox VE: Installation and configuration.Testing a new server with our the first zfs setup. Just asking for sanity check for default setup performance of the nvme zfs because we are thinking about adding hw raid card. Main purpose of the server will be GPU AI computing. CPU: AMD EPYC...
-
Cczechsys replied to the thread Several VLANs on one NIC for VM-Guests.https://pve.proxmox.com/wiki/Network_Configuration
-
Cczechsys replied to the thread Warm site network configuration.If you don't want redo network config/ip, it's not possible without having site1 subnet allocated in site2 too. It require very skilled network admin to architect it. We are doing same thing and we still aren't on the end way to "stretch"...
-
Cczechsys replied to the thread [SOLVED] Can't get LACP 802.3ad bond working with Proxmox bridge.try to remove "auto eth1"
-
Cczechsys replied to the thread Phishing mail with fake From going through, please help!.Set policy on spf or dmarc correctly (mainly spf).