scripts/load-zfs.sh

   1 #!/bin/bash
   2
   3 prog=load-zfs.sh
   4 . ../.script-config
   5
   6 spl_options=$1
   7 zpool_options=$2
   8
   9 spl_module=${SPLBUILD}/modules/spl/spl.ko
  10 zlib_module=/lib/modules/${KERNELSRCVER}/kernel/lib/zlib_deflate/zlib_deflate.ko
  11 zavl_module=${ZFSBUILD}/lib/libavl/zavl.ko
  12 znvpair_module=${ZFSBUILD}/lib/libnvpair/znvpair.ko
  13 zport_module=${ZFSBUILD}/lib/libport/zport.ko
  14 zcommon_module=${ZFSBUILD}/lib/libzcommon/zcommon.ko
  15 zpool_module=${ZFSBUILD}/lib/libzpool/zpool.ko
  16 zctl_module=${ZFSBUILD}/lib/libdmu-ctl/zctl.ko
  17 zpios_module=${ZFSBUILD}/lib/libzpios/zpios.ko
  18
  19 die() {
  20         echo "${prog}: $1" >&2
  21         exit 1
  22 }
  23
  24 load_module() {
  25         echo "Loading $1"
  26         /sbin/insmod $* || die "Failed to load $1"
  27 }
  28
  29 if [ $(id -u) != 0 ]; then
  30         die "Must run as root"
  31 fi
  32
  33 if /sbin/lsmod | egrep -q "^spl|^zavl|^znvpair|^zport|^zcommon|^zlib_deflate|^zpool"; then
  34         die "Must start with modules unloaded"
  35 fi
  36
  37 if [ ! -f ${zavl_module} ] ||
  38    [ ! -f ${znvpair_module} ] ||
  39    [ ! -f ${zport_module} ] ||
  40    [ ! -f ${zcommon_module} ] ||
  41    [ ! -f ${zpool_module} ]; then
  42         die "Source tree must be built, run 'make'"
  43 fi
  44
  45 load_module ${spl_module} ${spl_options}
  46 load_module ${zlib_module}
  47 load_module ${zavl_module}
  48 load_module ${znvpair_module}
  49 load_module ${zport_module}
  50 load_module ${zcommon_module}
  51 load_module ${zpool_module} ${zpool_options}
  52 load_module ${zctl_module}
  53 load_module ${zpios_module}
  54
  55 sleep 1
  56 echo "Successfully loaded ZFS module stack"
  57
  58 exit 0