Hi, What happens if you disable fail2ban? Maybe the behaviour has changed.
Or try to change the kernel and NFS versions. I know it's not much help, all I can recommend is to try and replace each component to reduce the error. On Wed, 12 Oct 2016, 10:51 4levels, <4lev...@gmail.com> wrote: > Dear Nix'ers, > > I've a permanent issue since the upgrade to nixos-16.09 in my local vm > (with kvm-qemu from an SSD partition). The load of the vm is increasing > over time without any signs in the output of top. Bash completion when > traversing directories stalls and the whole system becomes unresponsive > after about 5 to 10 minutes with top showing a load > 30. Even rebooting > fails with several services failing to stop (eg. fail2ban, phpfpm, ). > > This has everything to do with NFS: as soon as I disable the NFS mounts, > the system maintains normal operation. Nginx / phpfpm are using NFS > mounted folders for local development. > > These are the filesystem declarations in the nixops expression: > > fileSystems."/data/dev" = { > device = "d01:/data/dev"; > fsType = "nfs"; > options = [ "defaults" "noatime" "nolock" "noacl" "vers=3" "udp" > "actimeo=1" ]; > }; > fileSystems."/extra/Documents" = { > device = "d01:/extra/Documents"; > fsType = "nfs"; > options = [ "defaults" "noatime" "nolock" "noacl" "vers=3" "udp" > "actimeo=1" ]; > }; > > with d01 being declared in extrahosts > > networking.extraHosts = "192.168.121.1 d01 d01.local"; > > Has anyone an idea how this could be related to the upgrade to 16.09? On > 16.03 this all worked normally.. > > Kind regards, > > Erik aka 4levels > _______________________________________________ > nix-dev mailing list > nix-dev@lists.science.uu.nl > http://lists.science.uu.nl/mailman/listinfo/nix-dev >
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