Support 'gc' sub command to trigger filesystem GC via ioctl in f2fs.
Signed-off-by: Chao Yu <chao.yu@oppo.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Make.f2fs supports manually specifying overprovision, and we expect
resize.f2fs to support it as well.
This change add a new '-o' option to manually specify overprovision,
and fix to check free space before grow. Otherwise, after grow,
kernel may report below error message when we mount the image if -o
parameter is specified during resize:
F2FS-fs (loop0): invalid crc_offset: 0
F2FS-fs (loop0): Wrong valid_user_blocks: 16404, user_block_count: 13312
F2FS-fs (loop0): Failed to get valid F2FS checkpoint
mount(2) system call failed: Structure needs cleaning.
Signed-off-by: liuchao12 <liuchao12@xiaomi.com>
Signed-off-by: qixiaoyu1 <qixiaoyu1@xiaomi.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Change-Id: I2ad0ecc5546a1712b7aa36230e91c3e0b1beb7e0
Usage:
dump.f2fs -I [inode nid] /dev/sda
This feature can be useful for some bugs caused by system crash.
We not only need dump current valid node page, but alse the history
data in disk, which can give some clues for status change of the inode.
Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Reviewed-by: Chao Yu <chao@kernel.org>
[Jaegeuk Kim: fix build error]
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
commit c7757ecdd1a051f205da875df066cc355d491c3a
category: bugfix
issue: #I6VAS0
CVE: NA
Signed-off-by: DongSenhao <dongsenhao2@huawei.com>
---------------------------------------
This gives an information of "-g android".
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: dongsenhao <dongsenhao2@huawei.com>
commit acd2518e26
category: bugfix
issue: #I6VAS0
CVE: NA
Signed-off-by: DongSenhao <dongsenhao2@huawei.com>
---------------------------------------
This option shows all the file names in the disk.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: dongsenhao <dongsenhao2@huawei.com>
commit 6afd3e9df0
category: bugfix
issue: #I6VAS0
CVE: NA
Signed-off-by: DongSenhao <dongsenhao2@huawei.com>
---------------------------------------
Although many other filesystems provide a tool for changing volume
label, e.g. e2label for ext filesystem, but f2fs has no way to change
volume label except set it while formatting with mkfs.f2fs.
This introduces f2fslabel, simple tool for changing label of f2fs
volume.
Signed-off-by: Dongwoo Lee <dwoo08.lee@samsung.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: dongsenhao <dongsenhao2@huawei.com>
create mode 100644 man/f2fslabel.8
Signed-off-by: dongsenhao <dongsenhao2@huawei.com>
commit 80dba0f975
category: bugfix
issue: #I6VAS0
CVE: NA
Signed-off-by: DongSenhao <dongsenhao2@huawei.com>
---------------------------------------
I use user namespaces & debootstrap to bootstrap a system, and then
copy that into an image using sload.f2fs. However, without an option to
preserve the owner user & group of files, some files end up being owned
by the wrong user / group (0:0), which causes all kinds of other issues
This patch adds an option -P to preserve the user and group of files.
Signed-off-by: Daniel Abrecht <public@danielabrecht.ch>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: dongsenhao <dongsenhao2@huawei.com>
commit 2b2641794f
category: bugfix
issue: #I6VAS0
CVE: NA
Signed-off-by: DongSenhao <dongsenhao2@huawei.com>
---------------------------------------
To use Android defaults, you must use `-g android`. However, the man
page previously implied that you need only use `-g`.
Since you must specify `android`, I figured it would be appropriate
to name that field `default-options` in the man page. If there was ever
a reason to have a different set of default options, the `-g` option
could be used with a new `default-options` value, i.e. `-g example`.
Signed-off-by: John A. Leuenhagen <john@zlima12.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: dongsenhao <dongsenhao2@huawei.com>
commit b585244e72
category: bugfix
issue: #I6VAS0
CVE: NA
Signed-off-by: DongSenhao <dongsenhao2@huawei.com>
---------------------------------------
Add F2FS compression support for sload
* Support file extension filter, either default-accept or default-deny
policy
* Support choice of compression algorithm, LZO (version 2) or LZ4
(default)
* Support custom log of cluster size
* Support minimum number of compressed blocks per cluster (default 1).
A cluster will not be compressed if the number can not be met.
* suuport -r (read-only) option
This releases compressed blocks to secure free space in advance. Note that,
all compressed files will have the immutable bit.
* Added manpage update
* Remove unecessary qbuf allocation (Jaegeuk, suggested by Satya)
Signed-off-by: Robin Hsu <robinhsu@google.com>
[Jaegeuk Kim: fix some bugs and refactor names]
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: dongsenhao <dongsenhao2@huawei.com>
create mode 100644 fsck/compress.c
create mode 100644 fsck/compress.h
Signed-off-by: dongsenhao <dongsenhao2@huawei.com>
commit 1a7415a9e2
category: bugfix
issue: #I6VAS0
CVE: NA
Signed-off-by: DongSenhao <dongsenhao2@huawei.com>
---------------------------------------
These two arguments would simply print the usage message.
Signed-off-by: John A. Leuenhagen <john@zlima12.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: dongsenhao <dongsenhao2@huawei.com>
r flag sets the checkpointing seed to 0 (initially used to
remove randomness for apex generation)
Signed-off-by: Theotime Combes <tcombes@google.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
T flag sets timestamps to a given value
Signed-off-by: Theotime Combes <tcombes@google.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Add options that were missing from the mkfs.f2fs man page, and explain
them more thoroughly when possible. Special care was given to document
all the features that can be enabled during the creation of the
filesystem.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This patch adds an option to mkfs.f2fs in order for user to assign uid/gid
to the target partition.
This requires when vold in android formats a sdcard partition.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Only dump nat info of nids inside the specified range.
Signed-off-by: Junling Zheng <zhengjunling@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Now one "-O" option can support multiple features separated
by a comma or blank, such as:
feature1,feature2,... or "feature1 feature2 ..."
Signed-off-by: Junling Zheng <zhengjunling@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
The wanted_total_sectors was determined by device sector size, but sometimes
we don't know precise sector_size by default. So, let's give wanted_sector_size
in such the ambiguous situation.
Signed-off-by: katao <katao@xiaomi.com>
Signed-off-by: Junling Zheng <zhengjunling@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Mkfs.f2fs doesn't check the overwrite of exist filesystem.
Avoid formatting an exist filesystem by mistake, a notice is important.
The code is modified from xfsprogs.
v3, add the missing update of SYNOPSIS
v2, add the manpages description of -f.
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Add some missing options in manpages, also order those options.
v3, add the missing update of SYNOPSIS
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This patch adds an option to specify multiple devices for an f2fs instance.
Up to 7 devices in addition to the default device can be added.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This patch implements loading files into the existing partition.
For example,
# sload.f2fs -f ./ /dev/sdb1
Then, all the directories and files will be loaded into /dev/sdb1.
By default, newly files should have inline_data and inline_xattr, if possible.
Signed-off-by: Hou Pengyang <houpengyang@huawei.com>
Signed-off-by: Liu Shuoran <liushuoran@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Now user can expand existing partition with resize.f2fs.
Currently, it doesn't support shrink an image.
For example,
# resize.f2fs -t [# of sectors] [image]
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
