Resize zfs pool





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We are using Digital Oceans block storage feature on our FreeBSD system.



When we add a new block storage we get:



da0 at vtscsi0 bus 0 scbus0 target 0 lun 1

da0: <DO Volume 1.5.> Fixed Direct Access SPC-3 SCSI device

da0: 300.000MB/s transfers

da0: Command Queueing enabled

da0: 5120MB (10485760 512 byte sectors)

da0 at vtscsi0 bus 0 scbus0 target 0 lun 1


and it works fine. We created a zpool and a zfs dataset.
On the zpool we set:
zpool set autoexpand=on tank



And then we resize the block storage disc on Digital Ocean.



Here is our problem



geom disk list does not pick up the change UNTIL we export the zpool. And we cannot resize the zpool until system has recognized the new size for the disc.



If we export the zpool it will correctly show the new size with geom disk list. But not until we have done so.



Now we can run zpool online -e tank da0 and the pool and its datasets will have the new size.



We have tried running camcontrol rescan da0but to no avail.



Is there any way to force a rescan to recognize the new disk size? Because now we have to export/unmount all the datasets, and that is not possible on an live envorionment.






freebsd zfs digital-ocean bsd







share|improve this question





























    5















    We are using Digital Oceans block storage feature on our FreeBSD system.



    When we add a new block storage we get:



    da0 at vtscsi0 bus 0 scbus0 target 0 lun 1
    
da0: <DO Volume 1.5.> Fixed Direct Access SPC-3 SCSI device
    
da0: 300.000MB/s transfers
    
da0: Command Queueing enabled
    
da0: 5120MB (10485760 512 byte sectors)
    
da0 at vtscsi0 bus 0 scbus0 target 0 lun 1


    and it works fine. We created a zpool and a zfs dataset.
    On the zpool we set:
    zpool set autoexpand=on tank



    And then we resize the block storage disc on Digital Ocean.



    Here is our problem



    geom disk list does not pick up the change UNTIL we export the zpool. And we cannot resize the zpool until system has recognized the new size for the disc.



    If we export the zpool it will correctly show the new size with geom disk list. But not until we have done so.



    Now we can run zpool online -e tank da0 and the pool and its datasets will have the new size.



    We have tried running camcontrol rescan da0but to no avail.



    Is there any way to force a rescan to recognize the new disk size? Because now we have to export/unmount all the datasets, and that is not possible on an live envorionment.






    freebsd zfs digital-ocean bsd







    share|improve this question

























      5












      5








      5








      We are using Digital Oceans block storage feature on our FreeBSD system.



      When we add a new block storage we get:



      da0 at vtscsi0 bus 0 scbus0 target 0 lun 1
      
da0: <DO Volume 1.5.> Fixed Direct Access SPC-3 SCSI device
      
da0: 300.000MB/s transfers
      
da0: Command Queueing enabled
      
da0: 5120MB (10485760 512 byte sectors)
      
da0 at vtscsi0 bus 0 scbus0 target 0 lun 1


      and it works fine. We created a zpool and a zfs dataset.
      On the zpool we set:
      zpool set autoexpand=on tank



      And then we resize the block storage disc on Digital Ocean.



      Here is our problem



      geom disk list does not pick up the change UNTIL we export the zpool. And we cannot resize the zpool until system has recognized the new size for the disc.



      If we export the zpool it will correctly show the new size with geom disk list. But not until we have done so.



      Now we can run zpool online -e tank da0 and the pool and its datasets will have the new size.



      We have tried running camcontrol rescan da0but to no avail.



      Is there any way to force a rescan to recognize the new disk size? Because now we have to export/unmount all the datasets, and that is not possible on an live envorionment.






      freebsd zfs digital-ocean bsd







      share|improve this question














      We are using Digital Oceans block storage feature on our FreeBSD system.



      When we add a new block storage we get:



      da0 at vtscsi0 bus 0 scbus0 target 0 lun 1
      
da0: <DO Volume 1.5.> Fixed Direct Access SPC-3 SCSI device
      
da0: 300.000MB/s transfers
      
da0: Command Queueing enabled
      
da0: 5120MB (10485760 512 byte sectors)
      
da0 at vtscsi0 bus 0 scbus0 target 0 lun 1


      and it works fine. We created a zpool and a zfs dataset.
      On the zpool we set:
      zpool set autoexpand=on tank



      And then we resize the block storage disc on Digital Ocean.



      Here is our problem



      geom disk list does not pick up the change UNTIL we export the zpool. And we cannot resize the zpool until system has recognized the new size for the disc.



      If we export the zpool it will correctly show the new size with geom disk list. But not until we have done so.



      Now we can run zpool online -e tank da0 and the pool and its datasets will have the new size.



      We have tried running camcontrol rescan da0but to no avail.



      Is there any way to force a rescan to recognize the new disk size? Because now we have to export/unmount all the datasets, and that is not possible on an live envorionment.






      freebsd zfs digital-ocean bsd




      freebsd zfs digital-ocean bsd






      share|improve this question













      share|improve this question











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      share|improve this question










      asked Apr 5 at 12:00









      larsemillarsemil

      21928




      21928






















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          camcontrol reprobe da0


          will reprobe. after that I only needed: zpool online -e tank da0






          share|improve this answer
























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            5














            camcontrol reprobe da0


            will reprobe. after that I only needed: zpool online -e tank da0






            share|improve this answer




























              5














              camcontrol reprobe da0


              will reprobe. after that I only needed: zpool online -e tank da0






              share|improve this answer


























                5












                5








                5







                camcontrol reprobe da0


                will reprobe. after that I only needed: zpool online -e tank da0






                share|improve this answer













                camcontrol reprobe da0


                will reprobe. after that I only needed: zpool online -e tank da0







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Apr 5 at 12:30









                larsemillarsemil

                21928




                21928






























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