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[Feature request] Add support to lxc.sched.core into container configuration.
I was recently making security adjustments to a server with an older processor that is "SMT vulnerable." I discovered that LXC includes a configuration option—lxc.sched.core = 1—that can mitigate this type of vulnerability without requiring me to completely disable hyperthreading. According to...- yurip
- Thread
- containers cpu vulnerabilities feature request hyperthread lxc security smt vulnerability
- Replies: 0
- Forum: Proxmox VE: Installation and configuration
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Hypethreading (SMT) and CPU settings
Hello, I have Proxmox VE 7.0 running on PC with AMD Threadripper 2920X (12C/24T). SMT (or Hyperthreading) is enabled. CPU has two NUMA nodes. I have two VMs: 1. WIndows 10 VM for gaming and work. 2. Linux VM that is hosting game, web and mail servers. Both VMs have high CPU utilization. Windows...- SionFE
- Thread
- amd cpu cpu cores cpu limit hyperthreading smt
- Replies: 0
- Forum: Proxmox VE: Installation and configuration