How to add more zfs swap space in solaris?



  • Check the current swap space:

    # swap -l
    swapfile             dev  swaplo blocks   free
    /dev/zvol/dsk/rpool/swap 181,2       8 1048568 1048568
    

    Add another swap volume:

    # zfs create -V 1G rpool/swap2
    

    Activate the new swap volume:

    # swap -a /dev/zvol/dsk/rpool/swap2
    

    Check the new swap space:

    # swap -l
    swapfile             dev  swaplo blocks   free
    /dev/zvol/dsk/rpool/swap 181,2       8 1048568 1048568
    /dev/zvol/dsk/rpool/swap2 181,3       8 2097144 2097144
    


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