src/tools/ci/gcp_freebsd_repartition.sh

   1 #!/bin/sh
   2
   3 set -e
   4 set -x
   5
   6 # fix backup partition table after resize
   7 gpart recover da0
   8 gpart show da0
   9
  10 # delete and re-add swap partition with expanded size
  11 swapoff -a
  12 gpart delete -i 3 da0
  13 gpart add -t freebsd-swap -l swapfs -a 4096 da0
  14 gpart show da0
  15 swapon -a
  16
  17 # create a file system on a memory disk backed by swap, to minimize I/O
  18 mdconfig -a -t swap -s20g -u md1
  19 newfs -b 8192 -U /dev/md1
  20
  21 # migrate working directory
  22 du -hs $CIRRUS_WORKING_DIR
  23 mv $CIRRUS_WORKING_DIR $CIRRUS_WORKING_DIR.orig
  24 mkdir $CIRRUS_WORKING_DIR
  25 mount -o noatime /dev/md1 $CIRRUS_WORKING_DIR
  26 cp -a $CIRRUS_WORKING_DIR.orig/ $CIRRUS_WORKING_DIR/