Search results

Another hang which breaks even NFS connection and trace linux kernel

Could the problem be related to jumbo frames and/or dual ring configuration? I'm facing the same issue - corosync randomly hangs on different nodes. I've two rings 10Gbe + 1Gbe with mtu = 9000 on both nets

Don't know how this could be related but following was observed during the boot [Wed Sep 11 04:37:27 2019] ACPI: Using IOAPIC for interrupt routing [Wed Sep 11 04:37:27 2019] HEST: Table parsing has been initialized. [Wed Sep 11 04:37:27 2019] PCI: Using host bridge windows from ACPI; if...

There was no unsuspected activity on that node at the time of hanging

root@pve-node3:~# dmesg -T | grep Intel [Sun Sep 8 04:22:18 2019] Intel GenuineIntel [Sun Sep 8 04:22:19 2019] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2680 0 @ 2.70GHz (family: 0x6, model: 0x2d, stepping: 0x7) [Sun Sep 8 04:22:19 2019] Performance Events: PEBS fmt1+, SandyBridge events...

root@pve-node3:~# lspci 00:00.0 Host bridge: Intel Corporation Xeon E5/Core i7 DMI2 (rev 07) 00:01.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 1a (rev 07) 00:02.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 2a (rev 07) 00:03.0 PCI bridge...

root@pve-node3:~# uname -a Linux pve-node3 5.0.21-1-pve #1 SMP PVE 5.0.21-2 (Wed, 28 Aug 2019 15:12:18 +0200) x86_64 GNU/Linux root@pve-node3:~# pveversion -v proxmox-ve: 6.0-2 (running kernel: 5.0.21-1-pve) pve-manager: 6.0-7 (running version: 6.0-7/28984024) pve-kernel-5.0: 6.0-7...

root@pve-node3:~# ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host...

[Sun Sep 8 04:23:20 2019] fwbr143i0: port 2(tap143i0) entered disabled state [Sun Sep 8 04:23:20 2019] fwbr143i0: port 2(tap143i0) entered blocking state [Sun Sep 8 04:23:20 2019] fwbr143i0: port 2(tap143i0) entered forwarding state [Sun Sep 8 07:25:56 2019] perf: interrupt took too long...

I've noticed that after installing PVE 6.x ckuster with 10Gb net for intercluster and storage (NFS) communications cluster nodes randomly hangs - still available through ethernet (1Gbe) nework but NOT accesible via main 10Gbe, so neither cluster nor storage are availible Yesterday it happened...

I agree with this assumption. The one should at least be warn before and upgrade. I'm facing the same issue with 50+ OSDs and have no idea how to sort it out I don't have another cluster to play with and found not much info how correctly destroy all OSDs on single node, wipe all disks (as well...

Check your multipath.conf file. Seems one more “}” bracket is missing at the end

Resolved, thanks

After a successful upgrade from PVE 5 to PVE 6 with Ceph the warning message "Legacy BlueStore stats reporting detected on ..." appears on Ceph monitoring panel Have I missed something during an upgrade or it's an expected behavior? Thanks in advance

Single connection will be always limited to the speed of single interface. LACP bond increase total throughput (read as sum of all connections).

Mine configs: root@pve2:~# cat /etc/network/interfaces # network interface settings; autogenerated # Please do NOT modify this file directly, unless you know what # you're doing. # # If you want to manage parts of the network configuration manually, # please utilize the 'source' or...

I'm facing almost the same issue with couple of setups after an upgrade to 5.4. Could you show network config and lspci output. Probably we could find out something in common

There is no dedicated net. But switch is not loaded (according to SNMP stats). And once again: everything was fine before an upgrade

Below how omping result looks like now: root@pve2:~# omping -c 600 -i 1 -q pve2 pve3 pve4A pve3 : waiting for response msg pve4A : waiting for response msg pve4A : joined (S,G) = (*, 232.43.211.234), pinging pve3 : joined (S,G) = (*, 232.43.211.234), pinging pve3 : given amount of query...