[SOLVED] Cluster Issue

killmasta93 · Nov 13, 2020

HI,
I was wondering if someone could shed some light on the issue im having. Currently i have 7 node cluster but what happed is that on one of nodes seem to lost the corosync.
I did the following

Code:

root@prometheus5:~# pvecm status
Cannot initialize CMAP service

then i checked the last logs

Code:

Nov 11 09:21:28 prometheus5 corosync[2249]: notice  [TOTEM ] A new membership (192.168.3.99:7260) was formed. Members joined: 2 1 5 left: 2 1 5
Nov 11 09:21:28 prometheus5 corosync[2249]: notice  [TOTEM ] Failed to receive the leave message. failed: 2 1 5
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] A new membership (192.168.3.99:7260) was formed. Members joined: 2 1 5 left: 2 1 5
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Failed to receive the leave message. failed: 2 1 5
Nov 11 09:21:28 prometheus5 corosync[2249]: notice  [TOTEM ] A new membership (192.168.3.99:7268) was formed. Members joined: 2 1 left: 2 1
Nov 11 09:21:28 prometheus5 corosync[2249]: notice  [TOTEM ] Failed to receive the leave message. failed: 2 1
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] A new membership (192.168.3.99:7268) was formed. Members joined: 2 1 left: 2 1
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Failed to receive the leave message. failed: 2 1
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=2
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=2
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=1
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=4
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=1
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=4
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=5
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=2
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=4
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=1
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=5
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=4
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=7
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=4
Nov 11 09:21:28 prometheus5 corosync[2249]: notice  [TOTEM ] A new membership (192.168.3.99:7276) was formed. Members joined: 2 left: 2
Nov 11 09:21:28 prometheus5 corosync[2249]: notice  [TOTEM ] Failed to receive the leave message. failed: 2
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=1
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=4
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=5
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=2
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=4
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=5
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=2
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=1
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=4
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=1
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=4
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=4
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=2
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=5
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=2
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=5
Nov 11 09:21:28 prometheus5 corosync[2249]: warning [TOTEM ] Discarding JOIN message during flush, nodeid=7
Nov 11 09:21:28 prometheus5 corosync[2249]: corosync: totemsrp.c:2871: orf_token_rtr: Assertion `range < QUEUE_RTR_ITEMS_SIZE_MAX' failed.
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=4
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=7
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=7
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] A new membership (192.168.3.99:7276) was formed. Members joined: 2 left: 2
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Failed to receive the leave message. failed: 2
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=2
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=1
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=4
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=1
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=6
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=4
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=3
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=2
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=5
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=2
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=5
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=7
Nov 11 09:21:28 prometheus5 corosync[2249]:  [TOTEM ] Discarding JOIN message during flush, nodeid=7
Nov 11 09:21:28 prometheus5 systemd[1]: corosync.service: Main process exited, code=killed, status=6/ABRT
Nov 11 09:21:28 prometheus5 systemd[1]: corosync.service: Unit entered failed state.
Nov 11 09:21:28 prometheus5 systemd[1]: corosync.service: Failed with result 'signal'.

this is the corosync of the bad node

Code:

root@prometheus5:~# cat /etc/corosync/corosync.conf
logging {
  debug: off
  to_syslog: yes
}

nodelist {
  node {
    name: prometheus
    nodeid: 1
    quorum_votes: 1
    ring0_addr: 192.168.3.150
  }
  node {
    name: prometheus11
    nodeid: 3
    quorum_votes: 1
    ring0_addr: 192.168.3.216
  }
  node {
    name: prometheus12
    nodeid: 6
    quorum_votes: 1
    ring0_addr: 192.168.3.186
  }
  node {
    name: prometheus2
    nodeid: 5
    quorum_votes: 1
    ring0_addr: 192.168.3.152
  }
  node {
    name: prometheus4
    nodeid: 4
    quorum_votes: 1
    ring0_addr: 192.168.3.187
  }
  node {
    name: prometheus5
    nodeid: 7
    quorum_votes: 1
    ring0_addr: 192.168.3.197
  }
  node {
    name: prometheus6
    nodeid: 2
    quorum_votes: 1
    ring0_addr: 192.168.3.99
  }
}

quorum {
  provider: corosync_votequorum
}

totem {
  cluster_name: troy
  config_version: 7
  interface {
    bindnetaddr: 192.168.3.150
    ringnumber: 0
  }
  ip_version: ipv4
  secauth: on
  version: 2
}

and this is corosync of a good node

Code:

root@prometheus6:~# cat /etc/corosync/corosync.conf
logging {
  debug: off
  to_syslog: yes
}

nodelist {
  node {
    name: prometheus
    nodeid: 1
    quorum_votes: 1
    ring0_addr: 192.168.3.150
  }
  node {
    name: prometheus11
    nodeid: 3
    quorum_votes: 1
    ring0_addr: 192.168.3.216
  }
  node {
    name: prometheus12
    nodeid: 6
    quorum_votes: 1
    ring0_addr: 192.168.3.186
  }
  node {
    name: prometheus2
    nodeid: 5
    quorum_votes: 1
    ring0_addr: 192.168.3.152
  }
  node {
    name: prometheus4
    nodeid: 4
    quorum_votes: 1
    ring0_addr: 192.168.3.187
  }
  node {
    name: prometheus5
    nodeid: 7
    quorum_votes: 1
    ring0_addr: 192.168.3.197
  }
  node {
    name: prometheus6
    nodeid: 2
    quorum_votes: 1
    ring0_addr: 192.168.3.99
  }
}

quorum {
  provider: corosync_votequorum
}

totem {
  cluster_name: troy
  config_version: 7
  interface {
    bindnetaddr: 192.168.3.150
    ringnumber: 0
  }
  ip_version: ipv4
  secauth: on
  version: 2
}

Thank you

aaron · Nov 13, 2020

The configs are identical.

Do the logs on the other nodes show anything interesting regarding corosync?

Which versions are installed? pveversion -v

killmasta93 · Nov 13, 2020

Thanks for the reply this is the version i have installed on all of the cluster the same, what im scared is to reboot prometheus5 because then it wont start the Vms
if the case that i would reboot and wont start the vms what consequences would i face if i run this on prometheus5 the issue of the node

pvecm expected 1

Code:

root@prometheus5:~# 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
corosync: 2.4.4-pve1
criu: 2.11.1-1~bpo90
glusterfs-client: 3.8.8-1
ksm-control-daemon: 1.2-2
libjs-extjs: 6.0.1-2
libpve-access-control: 5.1-8
libpve-apiclient-perl: 2.0-5
libpve-common-perl: 5.0-50
libpve-guest-common-perl: 2.0-20
libpve-http-server-perl: 2.0-13
libpve-storage-perl: 5.0-41
libqb0: 1.0.3-1~bpo9
lvm2: 2.02.168-pve6
lxc-pve: 3.1.0-3
lxcfs: 3.0.3-pve1
novnc-pve: 1.0.0-3
proxmox-widget-toolkit: 1.0-25
pve-cluster: 5.0-36
pve-container: 2.0-37
pve-docs: 5.4-2
pve-edk2-firmware: 1.20190312-1
pve-firewall: 3.0-19
pve-firmware: 2.0-6
pve-ha-manager: 2.0-9
pve-i18n: 1.1-4
pve-libspice-server1: 0.14.1-2
pve-qemu-kvm: 2.12.1-3
pve-xtermjs: 3.12.0-1
pve-zsync: 2.0-3~bpo5
qemu-server: 5.0-50
smartmontools: 6.5+svn4324-1
spiceterm: 3.0-5
vncterm: 1.5-3
zfsutils-linux: 0.7.13-pve1~bpo2

as for the logs on the other servers

Code:

Nov 11 09:21:40 prometheus12 corosync[28672]: warning [CPG   ] downlist left_list: 0 received
Nov 11 09:21:40 prometheus12 corosync[28672]:  [CPG   ] downlist left_list: 0 received
Nov 11 09:21:40 prometheus12 corosync[28672]: notice  [QUORUM] This node is within the primary component and will provide service.
Nov 11 09:21:40 prometheus12 corosync[28672]: notice  [QUORUM] Members[6]: 2 1 5 6 4 3
Nov 11 09:21:40 prometheus12 corosync[28672]: notice  [MAIN  ] Completed service synchronization, ready to provide service.
Nov 11 09:21:40 prometheus12 corosync[28672]:  [QUORUM] This node is within the primary component and will provide service.
Nov 11 09:21:40 prometheus12 corosync[28672]:  [QUORUM] Members[6]: 2 1 5 6 4 3
Nov 11 09:21:40 prometheus12 corosync[28672]:  [MAIN  ] Completed service synchronization, ready to provide service.
Nov 11 09:30:06 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: 1d4f
Nov 11 09:30:06 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: 1d4f
Nov 11 10:00:16 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: 61a3
Nov 11 10:00:16 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: 61a3
Nov 11 12:01:11 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: 17317 17318 17319
Nov 11 12:01:11 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: 17317 17318 17319
Nov 11 12:30:38 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: 1b589
Nov 11 12:30:38 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: 1b589
Nov 11 14:00:27 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: 28088
Nov 11 14:00:27 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: 28088
Nov 11 14:00:28 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: 2809c 2809d 2809f
Nov 11 14:00:28 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: 2809c 2809d 2809f
Nov 11 15:00:41 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: 308a4
Nov 11 15:00:41 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: 308a4
Nov 11 18:00:37 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: 49fad 49fae
Nov 11 18:00:37 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: 49fad 49fae
Nov 12 06:29:37 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: b3f83
Nov 12 06:29:37 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: b3f83
Nov 12 06:29:37 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: b3f83
Nov 12 06:29:37 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: b3f83
Nov 12 09:00:59 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: c9663 c9664
Nov 12 09:00:59 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: c9663 c9664
Nov 12 13:23:16 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: ee885
Nov 12 13:23:16 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: ee885
Nov 12 13:23:16 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: ee885 ee886
Nov 12 13:23:16 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: ee885 ee886
Nov 12 13:23:16 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: ee885 ee886
Nov 12 13:23:16 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: ee885 ee886
Nov 12 13:23:16 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: ee886
Nov 12 13:23:16 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: ee886
Nov 12 13:23:16 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: ee886
Nov 12 13:23:16 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: ee886
Nov 12 13:23:16 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: ee886
Nov 12 13:23:16 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: ee886
Nov 12 13:28:57 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: ef55b ef55c ef55d ef55e ef55f ef560 ef561 ef562 ef563
Nov 12 13:28:57 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: ef55b ef55c ef55d ef55e ef55f ef560 ef561 ef562 ef563
Nov 12 13:28:57 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: ef55b ef55c ef55d ef55e ef55f ef560 ef561 ef562 ef563 ef564 ef565
Nov 12 13:28:57 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: ef55b ef55c ef55d ef55e ef55f ef560 ef561 ef562 ef563 ef564 ef565
Nov 12 13:28:57 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: ef564 ef565
Nov 12 13:28:57 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: ef564 ef565
Nov 12 13:28:57 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: ef564 ef565
Nov 12 13:28:57 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: ef564 ef565
Nov 12 13:28:57 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: ef564 ef565
Nov 12 13:28:57 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: ef564 ef565
Nov 12 14:01:49 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: f3fce f3fd0
Nov 12 14:01:49 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: f3fce f3fd0
Nov 12 14:18:59 prometheus12 corosync[28672]: notice  [TOTEM ] Retransmit List: f669b f669e
Nov 12 14:18:59 prometheus12 corosync[28672]:  [TOTEM ] Retransmit List: f669b f669e

aaron · Nov 13, 2020

Does it help if you restart the corosync service?

Also, the cluster is running on an old PVE 5.x version which is EOL since July of this year [0].

Please consider upgrading the cluster as soon as possible. If you follow the upgrade guide [1], the procedure should go smoothly.

[0] https://pve.proxmox.com/wiki/FAQ
[1] https://pve.proxmox.com/wiki/Upgrade_from_5.x_to_6.0

killmasta93 · Nov 14, 2020

thanks for the reply going to turn off and first backup the VM before doing any restart of the corosync, as for the upgrade havent tried it yet on a tested enviroment as my production is pretty big to try to upgrade ill post backup any updates thank you again

killmasta93 · Nov 19, 2020

Code:

systemctl status corosync

seemed to worked again

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[SOLVED] Cluster Issue

killmasta93

Renowned Member

aaron

Proxmox Staff Member

killmasta93

Renowned Member

aaron

Proxmox Staff Member

killmasta93

Renowned Member

killmasta93

Renowned Member

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