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[archiso] Always use a 32GiB filesystem size for airootfs

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There is no big overhead.
Space usage in ext4-1G is ~0.4M while in ext4-32G is ~4M.
Just use a big value to make all people happy.
This commit is contained in:
Gerardo Exequiel Pozzi 2014-06-28 00:35:50 -03:00
parent b9833ce4f8
commit c62a9d748b
1 changed files with 3 additions and 21 deletions
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24
archiso/mkarchiso
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@ -266,10 +266,8 @@ _mksfs () {
# Makes a filesystem from a source directory.
# $1: Source directory
# $2: Size of target filesystem. Can be an absolute value in MiB, or relative value of desired free space (1% - 99%)
_mkfs () {
local _src="${1}"
local _fs_size="${2}"
local _fs_src="${work_dir}/${_src}"
local _fs_img="${work_dir}/${_src}.fs"
@ -278,25 +276,9 @@ _mkfs () {
_msg_error "The path '${_fs_src}' does not exist" 1
fi
local _spc_used
_spc_used=$(du -sxm "${_fs_src}" | awk '{print $1}')
# Caculate FS size with desired % of free space, adds 10% overhead to used space.
if [[ ${_fs_size} != ${_fs_size%\%} ]]; then
if [[ ${_fs_size%\%} -le 0 || ${_fs_size%\%} -ge 100 ]]; then
_msg_error "Invalid percentage of free space specified '${_fs_size}' on '${_src}', should be 0% < x < 100%" 1
fi
_fs_size=$((_spc_used * 110 / (100 - ${_fs_size%\%})))
else
local _spc_used_over=$((_spc_used * 11 / 10))
if [[ ${_fs_size} -lt ${_spc_used_over} ]]; then
_msg_error "Filesystem size specified '${_fs_size}' MiB for '${_src}' is too small, must be at least '${_spc_used_over}' MiB" 1
fi
fi
_msg_info "Creating ext4 image of ${_fs_size} MiB..."
_msg_info "Creating ext4 image of 32GiB..."
rm -f "${_fs_img}"
truncate -s ${_fs_size}M "${_fs_img}"
truncate -s 32G "${_fs_img}"
local _qflag=""
if [[ ${quiet} == "y" ]]; then
_qflag="-q"
@ -413,7 +395,7 @@ command_prepare () {
mkdir -p "${_dst}"
if [[ ${_aitab_fs_type} != "none" ]]; then
if _is_directory_changed "${_src}" "${_dst}/${_aitab_img}.fs.sfs"; then
_mkfs ${_aitab_img} ${_aitab_fs_size}
_mkfs ${_aitab_img}
_mksfs ${_aitab_img}.fs ${_aitab_sfs_comp}
mv "${_src}.fs.sfs" "${_dst}"
rm "${_src}.fs"