In kubernetes, I cannot scale a deployment with non-cluster Filesystem as PV or StorageClass, right?











up vote
0
down vote

favorite












If I have a PV/StorageClass with XFS file system type, by scaling up the deployment to 2 will cause multiple containers trying to mount the same PV with a non-clustered file system, which will cause corruption.



Basically a deployment with XFS file system PV cannot be scaled without causing corruption to the file system.



And this is where Statfulset come in. Am I right?



Thanks










share|improve this question


























    up vote
    0
    down vote

    favorite












    If I have a PV/StorageClass with XFS file system type, by scaling up the deployment to 2 will cause multiple containers trying to mount the same PV with a non-clustered file system, which will cause corruption.



    Basically a deployment with XFS file system PV cannot be scaled without causing corruption to the file system.



    And this is where Statfulset come in. Am I right?



    Thanks










    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      If I have a PV/StorageClass with XFS file system type, by scaling up the deployment to 2 will cause multiple containers trying to mount the same PV with a non-clustered file system, which will cause corruption.



      Basically a deployment with XFS file system PV cannot be scaled without causing corruption to the file system.



      And this is where Statfulset come in. Am I right?



      Thanks










      share|improve this question













      If I have a PV/StorageClass with XFS file system type, by scaling up the deployment to 2 will cause multiple containers trying to mount the same PV with a non-clustered file system, which will cause corruption.



      Basically a deployment with XFS file system PV cannot be scaled without causing corruption to the file system.



      And this is where Statfulset come in. Am I right?



      Thanks







      docker






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 30 at 17:56









      ilovesun

      11




      11



























          active

          oldest

          votes











          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "3"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1379796%2fin-kubernetes-i-cannot-scale-a-deployment-with-non-cluster-filesystem-as-pv-or%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown






























          active

          oldest

          votes













          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Super User!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.





          Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


          Please pay close attention to the following guidance:


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1379796%2fin-kubernetes-i-cannot-scale-a-deployment-with-non-cluster-filesystem-as-pv-or%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          "Incorrect syntax near the keyword 'ON'. (on update cascade, on delete cascade,)

          Alcedinidae

          Origin of the phrase “under your belt”?