search for: ext2s

When using ext2file=exportname to pick the file to server from the client's export name, we do not want to leak the underlying plugin's export list. While touching this, take advantage of string lifetimes via nbdkit_strdup_intern and similar for less cleanup bookkeeping. Note that we don't actually implement a full .list_exports; doing that with NBD_OPT_LIST is likely prohibitive

Applies on top of my pending series for the exportname filter, addressing one of the todo's in that cover letter. Eric Blake (2): filters: Add .export_description wrappers ext2: Supply .list_exports and .default_export filters/ext2/nbdkit-ext2-filter.pod | 3 +- tests/Makefile.am | 16 +++- filters/ext2/ext2.c | 125 +++++++++++++++++++---------

I'm impressed that I was able to whip this out in just one day of hacking. Below, I'll include a diff between the plugin and the filter as of patch 1, if it aids review. Eric Blake (3): filters: Add ext2 filter ext2: Deprecate ext2 plugin ext2: Add mode for letting client exportname choose file from image TODO | 5 - configure.ac

Check if some pointers are not NULL due to read errors or other problems Signed-off-by: Frediano Ziglio <frediano.ziglio at citrix.com> --- core/fs/ext2/ext2.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/core/fs/ext2/ext2.c b/core/fs/ext2/ext2.c index bddde8d..8f0f2a4 100644 --- a/core/fs/ext2/ext2.c +++ b/core/fs/ext2/ext2.c @@ -139,6 +139,8 @@

Not enabled by default, because of the potential security concern that a client can use this to sniff what file names exist in the image; but for an opt-in setting in the server, this lets a single nbdkit process serve multiple files from an ext2 image (one at a time, unless we find a way to allow a filter to open the plugin once without a current connection, then share that opened plugin across

The ext2 filesystem supports volume UUID now. The FSUUID variable can be set to kernel command line. Patch is based on FSUUID for FAT patch. Signed-off-by: Serj Kalichev <serj.kalichev at gmail.com> --- core/fs/ext2/ext2.c | 40 +++++++++++++++++++++++++++++++++++++++- core/fs/ext2/ext2_fs.h | 1 + 2 files changed, 40 insertions(+), 1 deletion(-) diff --git a/core/fs/ext2/ext2.c

There is a small test provided. I tested this a lot more locally and it seems pretty robust. Rich.

I often get the message: EXT2-fs warning (device hda6): ext2_fill_super: mounting ext3 filesystem as ext2 I have googled for a reason and a way to solve this - but not found something I could use. Maybe somebody here konws what to do? best regards keld

fix the double free of err. Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- daemon/ext2.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/daemon/ext2.c b/daemon/ext2.c index 2cd3da3..5deff24 100644 --- a/daemon/ext2.c +++ b/daemon/ext2.c @@ -280,7 +280,6 @@ do_resize2fs_M (const char *device) r = command (NULL, &err, prog, "-M",

Hope someone can point me in the right direction. I don't know if what I am trying to do should work or not. I have 2 disk images. One is a VM with an ext2 boot filesystem and ext4 filesystems with the OS loaded. I am amble to guestmount this with no issue and am able to see the files that are on the ext2 file system. I can also run guestfish on the image, mount the ext2 filesystem, and

On Mon, Feb 16, 2015 at 6:10 PM, Richard W.M. Jones <rjones@redhat.com> wrote: > On Mon, Feb 16, 2015 at 06:00:06PM -0500, Leonard Basuino wrote: > > Hope someone can point me in the right direction. I don't know if what I > > am trying to do should work or not. > > > > I have 2 disk images. One is a VM with an ext2 boot filesystem and ext4 > >

From: Wanlong Gao <gaowanlong at cn.fujitsu.com> Tweak the error message "e2fsck -f" and "e2fsck -fy". Indicate the user to use the correct and/or forceall options. Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- daemon/ext2.c | 9 +++++++-- 1 files changed, 7 insertions(+), 2 deletions(-) diff --git a/daemon/ext2.c b/daemon/ext2.c index

Suppose I have the latest and greatest e2fsprogs. >From reading the docs I understand that 1) boot ext3, clean umount - you can remount ext3 or ext2 2) boot ext3, unclean umount - you can remount ext3 - you can e2fsck and remount ext2 Does this mean that normal linux init script e2fsck will do it, in case fstab says ext2? Or you should make sure to run e2fsck by hand with -f? 3) boot

From: Wanlong Gao <gaowanlong at cn.fujitsu.com> Tweak the error message "e2fsck -f" and "e2fsck -fy". Indicate the user to use the correct and/or forceall options. Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- daemon/ext2.c | 9 +++++++-- 1 files changed, 7 insertions(+), 2 deletions(-) diff --git a/daemon/ext2.c b/daemon/ext2.c index

As per ext4 specification: > In ext2, ext3, and ext4 (when the 64bit feature is not enabled), the > block group descriptor was only 32 bytes long and therefore ends at > bg_checksum. On an ext4 filesystem with the 64bit feature enabled, the > block group descriptor expands to at least the 64 bytes described below; > the size is stored in the superblock. Since block group

Hello Gurus, Greetings. I have been assigned some work on the development of a migration tool. The requirement is that it has to migrate the data on a UFS/VxFs filesystem to an ext2 filesystem. What are the technical apects I will have to look into to achieve the same? Is it possible to change the on-disk structure of the UFS/VxFs filesystem to an ext2 filesystem? The question may

Add a --size option to setting the size of the ext2 filesystem, so it is possible to create ext2 appliances with smaller disk images. The default is like the previously hardcoded value of 4GB. --- src/build.ml | 4 ++-- src/ext2.ml | 19 ++++++++++--------- src/prepare.ml | 2 +- src/supermin.ml | 9 +++++++-- src/supermin.pod | 15 +++++++++++++++ 5 files changed, 35

Tweak the error message "e2fsck -f" and "e2fsck -fy" to "e2fsck-f" and "e2fsck-fy". Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- daemon/ext2.c | 20 ++++++++++++++++++-- 1 files changed, 18 insertions(+), 2 deletions(-) diff --git a/daemon/ext2.c b/daemon/ext2.c index 79fd354..9fe938e 100644 --- a/daemon/ext2.c +++ b/daemon/ext2.c

Dear All, I have a following query: - My initrd image is created using ext2 filesystem. - The filesystem type of / is specified as ext3 in /etc/fstab file. - I dont mount the real root during execution of linuxrc because I referred some documents saying that if you dont mount real root from linuxrc the kernel will mount it after linuxrc is finished. - The system boots up successfully, mount

--- src/utils.ml | 21 +++++++++++++++++++++ src/utils.mli | 3 +++ 2 files changed, 24 insertions(+) diff --git a/src/utils.ml b/src/utils.ml index 3e81c21..7ae24bd 100644 --- a/src/utils.ml +++ b/src/utils.ml @@ -204,3 +204,24 @@ let compare_architecture a1 a2 = exit 1 in compare (index_of_architecture a1) (index_of_architecture a2) + +(* Parse a size field, eg. "10G".