On 6/22/21 22:08, John Paul Adrian Glaubitz wrote:
Hello!
See this discussion: https://lists.debian.org/debian-powerpc/2021/06/msg00006.html
Adrian
That was a fast reply !
Thank you ... however what am I doing wrong here ??
enceladus#
enceladus# apt show hfsprogs
Package: hfsprogs
Version: 540.1.linux3-4
Priority: optional
Section: non-free/otherosfs
Maintainer: John Paul Adrian Glaubitz <
glaubitz@physik.fu-berlin.de> Installed-Size: 555 kB
Depends: libc6 (>= 2.28), libssl1.1 (>= 1.1.0)
Homepage:
https://opensource.apple.com/source/diskdev_cmds/
Download-Size: 162 kB
APT-Sources:
http://deb.debian.org/debian-ports unreleased/main ppc64
Packages
Description: mkfs and fsck for HFS and HFS+ file systems
The HFS+ file system used by Apple Computer for their Mac OS is
supported by the Linux kernel. Apple provides mkfs and fsck for
HFS+ with the Unix core of their operating system, Darwin.
.
This package is a port of Apple's tools for HFS+ filesystems.
.
For users, HFS+ seems to be a good compromise to carry files between
MacOS X and Linux Machines, as HFS+ doesn't suffer the problems of
FAT32 like:
.
* huge space waste (in slack space as devices grow faster);
* ability to create files that are more than 4GB in size (especially
good for those working with multimedia and that need to carry large
ISO files);
* ability to use case preserving (and even sensitivity!);
* ability to use uid's and gid's on the filesystem.
.
Users in general can enjoy such benefits since it is expected to have
more HFS+ filesystems in use, as Apple has announced Macintoshes for
ix86-64, besides the filesystem being already supported by PowerPC
systems since the beginning.
enceladus# apt-get install hfsprogs
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following NEW packages will be installed:
hfsprogs
0 upgraded, 1 newly installed, 0 to remove and 7 not upgraded.
Need to get 162 kB of archives.
After this operation, 555 kB of additional disk space will be used.
Get:1
http://deb.debian.org/debian-ports unreleased/main ppc64 hfsprogs
ppc64 540.1.linux3-4 [162 kB]
Fetched 162 kB in 1s (273 kB/s)
Selecting previously unselected package hfsprogs.
(Reading database ... 57475 files and directories currently installed.) Preparing to unpack .../hfsprogs_540.1.linux3-4_ppc64.deb ...
Unpacking hfsprogs (540.1.linux3-4) ...
Setting up hfsprogs (540.1.linux3-4) ...
Processing triggers for man-db (2.9.4-2) ...
enceladus#
Is /dev/sda2 read only ?
enceladus# cat /proc/mounts | grep 'grub'
/dev/sda2 /boot/grub hfs ro,relatime,uid=0,gid=0 0 0
YES .. that is read only.
enceladus# mount -o remount,rw /boot/grub
enceladus# cat /proc/mounts | grep 'grub'
/dev/sda2 /boot/grub hfs ro,relatime,uid=0,gid=0 0 0
That seems to fail silently.
enceladus# mount -o remount,rw /boot/grub
enceladus# echo $?
0
enceladus#
No error at all but we see :
enceladus# cat /proc/mounts | grep 'grub'
/dev/sda2 /boot/grub hfs ro,relatime,uid=0,gid=0 0 0
enceladus#
Do I have to specify -t hfs here ?
enceladus# mount -v -t hfs -o remount,rw /boot/grub
mount: /dev/sda2 mounted on /boot/grub.
enceladus# cat /proc/mounts | grep 'grub'
/dev/sda2 /boot/grub hfs ro,relatime,uid=0,gid=0 0 0
enceladus#
So am I missing something here ?
--
Dennis Clarke
RISC-V/SPARC/PPC/ARM/CISC
UNIX and Linux spoken
GreyBeard and suspenders optional
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