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  1. E

    vlan in a cluster

    No i have not. So we need to configure port trunking as well?
  2. E

    vlan in a cluster

    I'm setting up vlan 100 for example to two test VMs from web gui nic interface. The bridge used for VM private network has vlan-aware enabled. So when two VM on same node it works but when on different node both cannot ping each other. Did i miss anything here? Thanks eth
  3. E

    [SOLVED] Ceph OSD high latency on certain node

    suspect due to LSI 3108 controller. The two high latency nodes with raid1 OS, 4xSSD(JBOD) mode. will gather more hardware info and post here.
  4. E

    [SOLVED] Ceph OSD high latency on certain node

    root@node-7:~# pveversion -v proxmox-ve: 5.4-1 (running kernel: 4.15.18-12-pve) pve-manager: 5.4-3 (running version: 5.4-3/0a6eaa62) pve-kernel-4.15: 5.3-3 pve-kernel-4.15.18-12-pve: 4.15.18-35 ceph: 12.2.12-pve1 corosync: 2.4.4-pve1 criu: 2.11.1-1~bpo90 glusterfs-client: 3.8.8-1...
  5. E

    [SOLVED] Ceph OSD high latency on certain node

    I have increased PG/PGP to 1024, enabled ceph balancer, somehow only the specific(latest addition) two node still getting high latency. Any other recommendation? Radoes bench looks slow # rados bench -p rbd-vm 10 write hints = 1 Maintaining 16 concurrent writes of 4194304 bytes to objects of...
  6. E

    [SOLVED] Ceph OSD high latency on certain node

    >>Did you configure any crush rules, besides the default? only default config. I am using PG 512. According to calculator i should make it 1024? Do you have doc on how to increase PG the proper way? Planning to increase more nodes/osd soon.
  7. E

    [SOLVED] Ceph OSD high latency on certain node

    >Are those two the only ones with 4x OSDs? Yes it is. What model are these OSDs? node 6 Initially 4 x S4510 later switched two to Samsung SSD. 2 x Intel S4510 SSD 2 x Samsung PM863 SSD node 7 4 x Intel S4510 SSD root@px-sg1-n7:~# hdparm -tT /dev/sdb [Intel S4510] /dev/sdb: Timing cached...
  8. E

    [SOLVED] Ceph OSD high latency on certain node

    We have 7 nodes ceph cluster with 3/4 OSD per node i realize out of 7 only 2 nodes with constant high osd latency(screenshot) but can't figure out the root cause. the other 5 node OSD have 0-5 latency, 0 most of the time to be exact. Any idea?
  9. E

    Ceph random high latency

    same issue here. only two node OSDs under constant high latency out of 7 nodes. Other OSD most of the time latency 0.
  10. E

    Finally Cloudbase Init windows servers

    windows with cloud-init still doesn't work out of the with Proxmox 5.4. For 5.3 I have to edit Cloudinit.pm (ref: https://forum.proxmox.com/threads/windows-guest-vm-with-cloudbase-init.48307/) then it works.
  11. E

    updating nodes with ceph

    alright thanks. Is there known issues with cloud-init and 5.4? Most of our OS templates depend on cloud-init for provisioning.
  12. E

    updating nodes with ceph

    Is there a KB we can refer on how to properly update a cluster with ceph storage? Do we update node one at a time, or we can do it in parallel? Thanks! We are on Proxmox 5.3 currently updating to latest release 5.4
  13. E

    Finally Cloudbase Init windows servers

    I am using Hostbill to provision KVM windows + cloud-init been playing around for few days now still no luck
  14. E

    Finally Cloudbase Init windows servers

    getting this while patchin # patch /usr/share/perl5/PVE/QemuServer/Cloudinit.pm < cloudinit.patch patching file /usr/share/perl5/PVE/QemuServer/Cloudinit.pm Hunk #1 FAILED at 37. 1 out of 4 hunks FAILED -- saving rejects to file /usr/share/perl5/PVE/QemuServer/Cloudinit.pm.rej
  15. E

    Finally Cloudbase Init windows servers

    i still couldn't figure out windows template the network doesn't configure automatically. as of now with the latest proxmox version do we still need this patch to get cloud-init working?
  16. E

    assign isolated private network to each customer

    Hi, We use Hostbill to auto provision Proxmox customer VM. In our use case we wish to assign a range of isolated internal/private network to each customer either by default or manually from client area. Is this possible?
  17. E

    Proxmox VE 4.0 released!

    is ceph still considered as technology preview in v4?

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