How to make services reopen logs for write? (when partition of /var/log changes)

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How to make services reopen logs for write? Need some universal solution, not configuring for each service. I use /usr/sbin/logrotate -f for that, but may there are some perfect solution?



I need this because partition of /var/log changes to another, this is related to my other question: Mount /var/logs as tmpfs, with help of overlayfs to save changes sometimes. I have partially done this, but while watching df output I see partition not populated with any data for half hour. When I write something there or run logrotate -f - I see everything work as expected.



I guess some processes have opened old log files, even after another partition mounted to /var/log, is it possible?




logs logrotate




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    up vote
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    down vote

    favorite












    How to make services reopen logs for write? Need some universal solution, not configuring for each service. I use /usr/sbin/logrotate -f for that, but may there are some perfect solution?



    I need this because partition of /var/log changes to another, this is related to my other question: Mount /var/logs as tmpfs, with help of overlayfs to save changes sometimes. I have partially done this, but while watching df output I see partition not populated with any data for half hour. When I write something there or run logrotate -f - I see everything work as expected.



    I guess some processes have opened old log files, even after another partition mounted to /var/log, is it possible?




    logs logrotate




    share|improve this question






















      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      How to make services reopen logs for write? Need some universal solution, not configuring for each service. I use /usr/sbin/logrotate -f for that, but may there are some perfect solution?



      I need this because partition of /var/log changes to another, this is related to my other question: Mount /var/logs as tmpfs, with help of overlayfs to save changes sometimes. I have partially done this, but while watching df output I see partition not populated with any data for half hour. When I write something there or run logrotate -f - I see everything work as expected.



      I guess some processes have opened old log files, even after another partition mounted to /var/log, is it possible?




      logs logrotate




      share|improve this question












      How to make services reopen logs for write? Need some universal solution, not configuring for each service. I use /usr/sbin/logrotate -f for that, but may there are some perfect solution?



      I need this because partition of /var/log changes to another, this is related to my other question: Mount /var/logs as tmpfs, with help of overlayfs to save changes sometimes. I have partially done this, but while watching df output I see partition not populated with any data for half hour. When I write something there or run logrotate -f - I see everything work as expected.



      I guess some processes have opened old log files, even after another partition mounted to /var/log, is it possible?





      logs logrotate





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      share|improve this question










      asked Feb 16 at 4:28









      LeonidMew

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