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author | jrp2014 <jrp2014@users.noreply.github.com> | 2019-08-03 12:34:30 +0100 |
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committer | Daniel Schaefer <git@danielschaefer.me> | 2020-02-09 19:50:13 +0100 |
commit | 788d8769f78d74b9491526c9d34849e525942c42 (patch) | |
tree | 31654432a2aa7ae0c600bcc220dd8a05bc29f373 | |
parent | 17c9b7912e7caccdeb2b5ea0a357bd40a2e59cd8 (diff) | |
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nixos/virtualisation.hypervGuest: use elevator=noop
Microsoft recommends the NOOP I/O scheduler for disk performance in HYPER-V: https://docs.microsoft.com/en-us/windows-server/virtualization/hyper-v/best-practices-for-running-linux-on-hyper-v > NOOP is a first-in first-out queue that passes the schedule decision > to be made by the hypervisor. It is recommended to use NOOP as the > scheduler when running Linux virtual machine on Hyper-V.
-rw-r--r-- | nixos/modules/virtualisation/hyperv-guest.nix | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nixos/modules/virtualisation/hyperv-guest.nix b/nixos/modules/virtualisation/hyperv-guest.nix index 0f1f052880c..adc2810a993 100644 --- a/nixos/modules/virtualisation/hyperv-guest.nix +++ b/nixos/modules/virtualisation/hyperv-guest.nix @@ -32,7 +32,7 @@ in { ]; kernelParams = [ - "video=hyperv_fb:${cfg.videoMode}" + "video=hyperv_fb:${cfg.videoMode} elevator=noop" ]; }; |