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Cloudron Forum

Apps | Demo | Docs | Install
  1. Cloudron Forum
  2. Support
  3. Please disable transparent hugepage

Please disable transparent hugepage

Scheduled Pinned Locked Moved Solved Support
redisserver
16 Posts 4 Posters 3.9k Views 4 Watching
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  • nebulonN nebulon

    Thanks, if you forward that information publicly and have a link, it would be great if you can put it here so we can also follow such a thread.

    JOduMonTJ Offline
    JOduMonTJ Offline
    JOduMonT
    wrote on last edited by
    #6

    @nebulon said in Please disable transparent hugepage:

    if you forward that information publicly and have a link

    I know I do play renagate here
    https://github.com/redis/redis-rcp/issues/22
    maxresdefault.jpg

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    • girishG Offline
      girishG Offline
      girish
      Staff
      wrote on last edited by
      #7

      Thanks for reporting upstream 🙂 Let's wait for their response.

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      • JOduMonTJ Offline
        JOduMonTJ Offline
        JOduMonT
        wrote on last edited by
        #8

        FYI, whonix also recommend to disable HugePage as it is possible to tamper the data on transit
        https://www.whonix.org/wiki/KVM#HugePages

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        • girishG Offline
          girishG Offline
          girish
          Staff
          wrote on last edited by
          #9

          This is disabled in https://git.cloudron.io/cloudron/box/-/commit/213ce114e32e6a880506e24a79b8dc1d7d2d0784

          J 1 Reply Last reply
          2
          • girishG girish

            This is disabled in https://git.cloudron.io/cloudron/box/-/commit/213ce114e32e6a880506e24a79b8dc1d7d2d0784

            J Offline
            J Offline
            johan
            wrote on last edited by
            #10

            @girish Trying a new install from scratch today (Ubuntu 20.04) and cloudron-disable-thp is stuck:

            Dec 07 18:18:22 cloudron systemd[1]: Starting Disable Transparent Huge Pages (THP)...
            Dec 07 18:18:22 cloudron sh[3229]: tee: /sys/kernel/mm/transparent_hugepage/enabled: No such file or directory
            Dec 07 18:18:22 cloudron systemd[1]: cloudron-disable-thp.service: Main process exited, code=exited, status=1/FAILURE
            Dec 07 18:18:22 cloudron systemd[1]: cloudron-disable-thp.service: Failed with result 'exit-code'.
            Dec 07 18:18:22 cloudron systemd[1]: Failed to start Disable Transparent Huge Pages (THP).
            
            girishG 1 Reply Last reply
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            • J johan

              @girish Trying a new install from scratch today (Ubuntu 20.04) and cloudron-disable-thp is stuck:

              Dec 07 18:18:22 cloudron systemd[1]: Starting Disable Transparent Huge Pages (THP)...
              Dec 07 18:18:22 cloudron sh[3229]: tee: /sys/kernel/mm/transparent_hugepage/enabled: No such file or directory
              Dec 07 18:18:22 cloudron systemd[1]: cloudron-disable-thp.service: Main process exited, code=exited, status=1/FAILURE
              Dec 07 18:18:22 cloudron systemd[1]: cloudron-disable-thp.service: Failed with result 'exit-code'.
              Dec 07 18:18:22 cloudron systemd[1]: Failed to start Disable Transparent Huge Pages (THP).
              
              girishG Offline
              girishG Offline
              girish
              Staff
              wrote on last edited by
              #11

              @johan Which VPS provider is this? Looks like that file is missing, maybe that feature was not complied in the kernel.

              J 1 Reply Last reply
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              • girishG girish

                @johan Which VPS provider is this? Looks like that file is missing, maybe that feature was not complied in the kernel.

                J Offline
                J Offline
                johan
                wrote on last edited by
                #12

                @girish I'm using a Scaleway DEV1-M.

                J 1 Reply Last reply
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                • J johan

                  @girish I'm using a Scaleway DEV1-M.

                  J Offline
                  J Offline
                  johan
                  wrote on last edited by
                  #13

                  @johan Don't know if that's helpful:

                  uname -r
                  5.4.0-1028-kvm
                  
                  girishG 2 Replies Last reply
                  0
                  • J johan

                    @johan Don't know if that's helpful:

                    uname -r
                    5.4.0-1028-kvm
                    
                    girishG Offline
                    girishG Offline
                    girish
                    Staff
                    wrote on last edited by
                    #14

                    @johan I can reproduce the problem on scaleway, thanks. It seems THP is disabled in the kernel, so the code has to check if the directory exists. Will fix this.

                    1 Reply Last reply
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                    • J johan

                      @johan Don't know if that's helpful:

                      uname -r
                      5.4.0-1028-kvm
                      
                      girishG Offline
                      girishG Offline
                      girish
                      Staff
                      wrote on last edited by
                      #15

                      @johan I have fixed this now - https://git.cloudron.io/cloudron/box/-/commit/f497d5d30929584f5c312a736290c6697c9965d2 . To follow up about the other thread, after you install 5.6.3 and are up and running, do not update to 6.0! Because you will hit this THP issue again on scaleway if you update. We are making 6.0.1, but it will take till end of today since our CI takes forever...

                      J 1 Reply Last reply
                      2
                      • girishG girish

                        @johan I have fixed this now - https://git.cloudron.io/cloudron/box/-/commit/f497d5d30929584f5c312a736290c6697c9965d2 . To follow up about the other thread, after you install 5.6.3 and are up and running, do not update to 6.0! Because you will hit this THP issue again on scaleway if you update. We are making 6.0.1, but it will take till end of today since our CI takes forever...

                        J Offline
                        J Offline
                        johan
                        wrote on last edited by johan
                        #16

                        As I said on the other thread I seem to have managed to install cloudron on Ubuntu 20.04 LTS by following your advice to use ./cloudron-setup --version 5.6.3. I've disabled automatic upgrades and I'll wait a bit to upgrade to version 6.
                        All is good!

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