Hi,
My server is running FreeBSD 9 64bit with ZFS and attached an USB drive for ZFS send/receive backup. The USB drive is formatted to ZFS as well.
However, recently the USB was not detected unexpectedly and it caused all the zfs and zpool commands to freeze forever. The problem might be due to the volume on the USB disk still being mounted.
How can I force-export or unmount the volume on USB drive?
Unplugging the USB HDD and reattaching it to the USB port doesn't help at all.
Any help will be appreciated.
My server is running FreeBSD 9 64bit with ZFS and attached an USB drive for ZFS send/receive backup. The USB drive is formatted to ZFS as well.
However, recently the USB was not detected unexpectedly and it caused all the zfs and zpool commands to freeze forever. The problem might be due to the volume on the USB disk still being mounted.
How can I force-export or unmount the volume on USB drive?
zpool export -f volume
doesn't work at all and freezes forever. Unplugging the USB HDD and reattaching it to the USB port doesn't help at all.
Any help will be appreciated.