#//
#	2024-05-06
#	use mdconfig create a new memstick img
#
#	write by lsl
#/

#//
#: 1.1	fetch	retrieve the file(s) pointed to by the URL(s)
#!
# mkdir /tmp/memstick.img
# cd /tmp/memstick.img
# fetch -o /tmp/memstick.img/FreeBSD-14.0-RELEASE-amd64-memstick.img  https://download.freebsd.org/releases/ISO-IMAGES/14.0/FreeBSD-14.0-RELEASE-amd64-memstick.img
# cp -p /tmp/memstick.img/FreeBSD-14.0-RELEASE-amd64-memstick.img  /tmp/memstick.img/14.0.img
#!

#:	boot_re.tar 	etc_passwd.tar	pkg_memstick.tar
#!
# fetch -o /tmp/memstick.img/boot_re.tar  https://www.maes.idv.tw/download/Files/FreeBSD/FreeBSD_14/14.0-RELEASE/memstick.img/tar/boot_re.tar
# fetch -o /tmp/memstick.img/etc_passwd.tar  https://www.maes.idv.tw/download/Files/FreeBSD/FreeBSD_14/14.0-RELEASE/memstick.img/tar/etc_passwd.tar
# fetch -o /tmp/memstick.img/etc_rc.local.tar  https://www.maes.idv.tw/download/Files/FreeBSD/FreeBSD_14/14.0-RELEASE/memstick.img/etc_rc.local.tar
# fetch -o /tmp/memstick.img/pkg_memstick.tar  https://www.maes.idv.tw/download/Files/FreeBSD/FreeBSD_14/14.0-RELEASE/memstick.img/tar/pkg_memstick.tar
#!
#/

#//
#: 1.2	truncate	extend the length of files
#!
# truncate -s 1500M /tmp/memstick.img/14.0.img
#!
#/

#//
#: 1.3	mdconfig	Attach memory disks
#!
# mdconfig -a -t vnode -f /tmp/memstick.img/14.0.img
#!
md0
#/

#//
#: 1.4	show memory disk
#!
# ps -ax | grep md0
#!
1657  -  DL    0:00.04 [md0]
2668  0  S+    0:00.00 grep md0
#/

#//
#: 1.5	gpart	Resize a partition
#: 1.5.1	md0s2
#!
# gpart resize -i 2 md0
#!
md0s2 resized

#: 1.5.2	md0s2a
#!
# gpart resize -i 1 md0s2
#!
md0s2a resized
#/

#//
#: 1.6	growfs	expand an UFS file system
#!
# growfs /dev/md0s2a
#!
It's strongly recommended to make a backup before growing the file system.
OK to grow filesystem on /dev/md0s2a from 1.2GB to 1.4GB? [yes/no] yes
super-block backups (for fsck_ffs -b #) at:
#/

#//
#: 1.7	fsck	file system consistency check and interactive repair
#!
# fsck -y /dev/md0s2a
#!
** /dev/md0s2a
** Last Mounted on
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups
15591 files, 281703 used, 92522 free (306 frags, 11527 blocks, 0.1% fragmentation)

***** FILE SYSTEM IS CLEAN *****
#/

#//
#: 1.8	mount
#!
# mkdir -p /mnt/md0/s2a/
# mount /dev/md0s2a /mnt/md0/s2a/
#!
#/