Search results

  1. D

    Mounting rdb on existing ceph system

    Hello, I would like to ask if there is any tutorial or links explains how to mount RDB on any existing ceph system which is not managed or created with proxmox, say, I already have a working ceph system. Now, i installed a new, proxmox node. I would like to mount the ceph system to this...
  2. D

    Compiled DPKD and failed to install openvswitch with that...?

    Hello, Installed Proxmox 6 and would like to compile DPKD and install openvswitch. Installed package pve-headers, however during compile of DPKD: make[7]: *** /lib/modules/5.0.15-1-pve/build: No such file or directory. Stop. make[6]: *** [/usr/src/dpdk-stable-18.11.5/mk/rte.module.mk:51...
  3. D

    [SOLVED] 8006 UI cannot be accessed and HTTP error 500 occured

    Hello , I faced a problem that the 8006 port cannot access, and I found there is HTTP 500 via the log. I have tried to restart it (sudo pveproxy restart) but it still HTTP 500, I am not sure how to check what is this error 192.168.1.7 - - [15/10/2019:15:37:39 +0800] "GET / HTTP/1.1" 500 -...
  4. D

    ceph pool and max available size

    Hello, I continue working with my ceph servers with proxmox, and i found a very big concerns of the problem regarding the max available: root@ceph1:~# ceph -s cluster: id: health: HEALTH_OK services: mon: 5 daemons, quorum ceph1,ceph2,ceph3,ceph4,hv4 mgr: ceph1(active)...
  5. D

    Created an erasure code pool in ceph , but cannot work with it in proxmox

    Hello Created an erasure code pool in ceph , but cannot work with it in proxmox. I simply used RBD(PVE) to moint it. The pool can show up under proxmox correctly, with size as well, but cannot move disk to there: create full clone of drive virtio0 (hdd:vm-100-disk-1) error adding image to...
  6. D

    Directly mount the ceph pool and backup the whole VM there?

    Hello, I am continue working with my ceph cluster under proxmox. I have a question, there is a backup function under the proxmox UI. I found that this version can works with "local" and "nfs (though a VM i created)", but not the RBD(*). Is that possible to backup the VM directly to the RBD ceph...
  7. D

    Is there any different of RBD(PVE) and RBD externel under proxmox?

    Hello, In my ceph cluster /etc/pve/storage.cfg, i found that: This works (show as:RBD externel) rbd: ceph-hdd content images,rootdir krbd 1 monhost 10.10.10.1;10.10.10.2;10.10.10.3;10.10.10.4 pool hdd username admin This also works (show as: RBD(PVE))...
  8. D

    How can you maintain the cluster to continue to works after some nodes/datacenter down

    Hello, We are tring to pretend a disaster in our proxmox environments, so to see what we can do. We have 4 ceph nodes only run ceph, plus some addition nodes only acts as HV. We decleared 2 datacenter, 2 ceph server belongs to datacenter A, and the other 2 ceph servers belongs to datacenter B...
  9. D

    can't add vlan tag x to interface bond0?

    Hello, Faced this problem when started VM RTNETLINK answers: File exists can't add vlan tag 2002 to interface bond0 kvm: -netdev type=tap,id=net0,ifname=tap101i0,script=/var/lib/qemu-server/pve-bridge,downscript=/var/lib/qemu-server/pve-bridgedown: network script /var/lib/qemu-server/pve-bridge...
  10. D

    Host key verification failed and makes migration failed

    Hello How can we fixed this error from a cluster? It comes in loop and loop and loop 2018-03-26 22:48:24 # /usr/bin/ssh -e none -o 'BatchMode=yes' -o 'HostKeyAlias=HV1' root@10.20.1.15 /bin/true 2018-03-26 22:48:24 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 2018-03-26...
  11. D

    dell H700 raid card and osd does not appear in the UI as bluestore

    Hello. We faced a problem that we are trying to create virtual disk in H700 and then build osd on it to our ceph cluster. We found that, if we do not specificly build the OSD as filesotre instead of bluestore, the osd will not appear in the OSD UI. Even we can use command ceph osd crush add...
  12. D

    Fresh proxmox server cannot create cluster

    Hello, I am trying to create a fresh cluster from a fresh installed proxmox server, but seems failed to create the culster: root@ceph1:~# pvecm create CephCluster Corosync Cluster Engine Authentication key generator. Gathering 1024 bits for key from /dev/urandom. Writing corosync key to...

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!