LXC grayed out after upgrade from 5.4 to 6.2

bit2gb

Well-Known Member
Jul 20, 2016
84
2
48
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Hi All,

I upgrade now my cluster composed from 10 servers to 6.2 from 5.4.
Entire procces was realy smoth but i have only one issue.
I have 20 - 25 lxc but all of them are grayed out but they are running.
I restart the lxc service using "systemctl restart lxc.service"
After this step all lxc was power off , so i go to restart it. After restart i receive on each lxc the next error:

can't open '/sys/fs/cgroup/blkio///lxc/132/blkio.throttle.io_service_bytes_recursive' - No such file or directory (500)
LXC take start comand but still grayed out and on summery tab im able to saw:
can't open '/sys/fs/cgroup/blkio///lxc/132/blkio.throttle.io_service_bytes_recursive' - No such file or directory (500)

I dont restart my node after restart
proxmox-ve: 6.2-2 (running kernel: 4.15.18-30-pve)
pve-manager: 6.2-12 (running version: 6.2-12/b287dd27)
pve-kernel-5.4: 6.2-7
pve-kernel-helper: 6.2-7
pve-kernel-5.4.65-1-pve: 5.4.65-1
pve-kernel-4.15: 5.4-19
pve-kernel-4.15.18-30-pve: 4.15.18-58
pve-kernel-4.15.18-12-pve: 4.15.18-36
ceph-fuse: 12.2.13-pve1
corosync: 3.0.4-pve1
criu: 3.11-3
glusterfs-client: 5.5-3
ifupdown: 0.8.35+pve1
ksm-control-daemon: 1.3-1
libjs-extjs: 6.0.1-10
libknet1: 1.16-pve1
libproxmox-acme-perl: 1.0.5
libpve-access-control: 6.1-3
libpve-apiclient-perl: 3.0-3
libpve-common-perl: 6.2-2
libpve-guest-common-perl: 3.1-3
libpve-http-server-perl: 3.0-6
libpve-storage-perl: 6.2-9
libqb0: 1.0.5-1
libspice-server1: 0.14.2-4~pve6+1
lvm2: 2.03.02-pve4
lxc-pve: 4.0.3-1
lxcfs: 4.0.3-pve3
novnc-pve: 1.1.0-1
proxmox-backup-client: 0.9.1-1
proxmox-mini-journalreader: 1.1-1
proxmox-widget-toolkit: 2.3-1
pve-cluster: 6.2-1
pve-container: 3.2-2
pve-docs: 6.2-6
pve-edk2-firmware: 2.20200531-1
pve-firewall: 4.1-3
pve-firmware: 3.1-3
pve-ha-manager: 3.1-1
pve-i18n: 2.2-1
pve-qemu-kvm: 5.1.0-3
pve-xtermjs: 4.7.0-2
qemu-server: 6.2-15
smartmontools: 7.1-pve2
spiceterm: 3.1-1
vncterm: 1.6-2
zfsutils-linux: 0.8.4-pve2


Thanks,
Alin.
 
Hi,
I dont restart my node after restart
If you upgrade your PVE you need to reboot the host to take effects, so please try reboot the node - if that not help please see if there any error in syslog/journalctl
 

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