ghusson's latest activity
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ghusson replied to the thread Need clarification regarding split-brain.Hello. Just to be precise : in case of no quorum, and if HA is unconfigured, then no host is rebooted and no VM is shutdown. You would simply be unallowed to do any modification on state (configuration, VM stop/start and so on). But if HA is... -
ghusson replied to the thread tips on time synchronization and proxmox.Hello. You could try to install a SNTP client on each VM ?
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ghusson replied to the thread networks used to determine fencing.You can read this to understand : https://pve.proxmox.com/pve-docs/pve-admin-guide.html#ha_manager_fencing
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Also, are these VMs configured as HA and not limited only to this node via HA groups?
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ghusson replied to the thread networks used to determine fencing.Hello. Do you use HA ? If yes, the servers reboot was expected.
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ghusson replied to the thread Server Console Shell Password.Conclusion : do not log as root if you think it is inconsistent :-)
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ghusson replied to the thread Proxmox crashes/best practice for linux bridges.Indeed it should work. And sadly there is plenty of reasons that can make it crash :-)
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ghusson replied to the thread Critical Medium Error dev sda sector xxxx op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2.As I wrote : You should try a low level disk test.
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ghusson replied to the thread Proxmox crashes/best practice for linux bridges.Hello. The problem could be located to a kernel crash using bridges. But as seen many times in this forum with small form factor units, it rather comes from the processor. Can you try to : - re-enable bridges and reproduce the problem - put a fan...
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Adding to MarkusKos comment you might also want to read @UdoB great writeup on using Ceph in small custers: https://forum.proxmox.com/threads/fabu-can-i-use-ceph-in-a-_very_-small-cluster.159671/ Basically you will need fast network (10Gb/s...
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if you have the budget for that hardware, dont waste your time with hard disks, use ssd's. 25G nics (LACP bond) for ceph would be a good idea. storage/networking will be your main bottleneck here, especially with ceph. check the official ceph...
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ghusson replied to the thread HDD in mirrored Raid died, ZFS pool gone.Do you see information about your nas pool with : zfs get all ?
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ghusson replied to the thread Proxmox on SD card.It is rather a controversial question. For me : do not do that. Data and disk integrity will be involved in mid term. In order to avoid this, you will have to tune the installation and the swap and it will lead to a custom system to maintain. As...
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ghusson replied to the thread Server Console Shell Password.Hello, login and password is entered at GUI login. To my knowledge, no password can be set when using web shell to connect to a Proxmox Virtual Environment host.
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ghusson replied to the thread Critical Medium Error dev sda sector xxxx op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2.One howto for the low level disk test : https://www.thomas-krenn.com/en/wiki/SMART_tests_with_smartctl
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ghusson replied to the thread Critical Medium Error dev sda sector xxxx op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2.Hello, it seems that the disk has an hardware error. You should try a low level disk test.
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ghusson replied to the thread Migration Issue: VMs from Standalone Node to Cluster.Maybe you can try Proxmox Datacenter Manager ?
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ghusson replied to the thread Preconfigured installation packs?.Oh that is sad... But you get the point. Installation is rather easy. Upgrades is rather tricky and need administration skills. Yunohost is a great project too, with upgrades. But still, sometimes it fails. I prefer to keep it KISS : one VM per...
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ghusson replied to the thread Monitoring proxmox and hardware?.I am not sure to understand all. Do you know the program 'meld' integrating changes in files revisions ?
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ghusson replied to the thread proxmox Continuous freezes every day.Ok so really no log at all and nothing on the console... I never had a problem like this. You could try to use sysrq to get some info : https://www.kernel.org/doc/html/latest/admin-guide/sysrq.html But I won't be able to help at a low level as...
