search for: partition_entry

...riate and use it to > store these lists. > --- The commit message mentions strings... > +++ b/plugins/floppy/virtual-floppy.h > @@ -37,6 +37,7 @@ > #include <sys/stat.h> > > #include "regions.h" > +#include "vector.h" > > struct partition_entry { > uint8_t bootable; /* 0x00 or 0x80 if bootable */ > @@ -130,6 +131,9 @@ struct dir_entry { > uint32_t size; /* 0x1C - file size */ > } __attribute__((packed)); > > +/* Appendable list of struct dir_entry. */ > +DEFINE_VECTOR_TYPE(dir_e...

...info) ) { error("Cannot get disk parameters\n"); goto error; } /* Get MBR */ if ( syslinux_read_disk(&disk_info, mbr, 0, 1) ) { error("Cannot read Master Boot Record\n"); goto error; } /* Get 1st partition info */ bank1_part_info = PARTITION_ENTRY(mbr, bank1); if (bank1_part_info->ostype != PART_TYPE_FAT16) { error("Warning: Bank 1 is of wrong type"); } /* Get 2nd partition info */ bank2_part_info = PARTITION_ENTRY(mbr, bank2); if (bank2_part_info->ostype != PART_TYPE_FAT16) { error("Warning:...

...<fs/fat/libfat.h> syslinux_devdesc dfd; struct libfat_filesystem* fs; diskinfo disk_info; char mbr[512]; static part_entry *partition; int fd; syslinux_get_disk_params(drive, &disk_info); // specify your drive number syslinux_read_disk(&disk_info, mbr, 0, 1); // Read mbr partition = PARTITION_ENTRY(mbr, 2); // 2 for partition 2 // this is the disk device/partition descriptor dfd.disk_info = &disk_info; dfd.partition = partition; // try opening libfat partition on the given partition descriptor fs = libfat_open(syslinux_fs_partition_read_handle, (intptr_t) &dfd); fd = fs->ops.open...

On 16.07.2016 10:39, Erwan Velu wrote: > The idea is to boot a disk in an mbr fashion while using the GPT (not > filesystem) label to detect the disk. > > That is useful when you use grub2 & gpt. I was in case where my nodes > (100s) have 8 disks each and no guarantee of which disk is "bootable" in > the disk. > > This way I can tell "please boot the

Allow reading and setting the GPT partition attribute flags. --- daemon/parted.ml | 23 +++++++++++++++++++++++ daemon/parted.mli | 2 ++ generator/actions_core.ml | 37 +++++++++++++++++++++++++++++++++++++ generator/proc_nr.ml | 2 ++ lib/MAX_PROC_NR | 2 +- 5 files changed, 65 insertions(+), 1 deletion(-) diff --git a/daemon/parted.ml b/daemon/parted.ml

Allow reading and setting the GPT partition attribute flags. --- daemon/parted.ml | 23 +++++++++++++++++++++++ daemon/parted.mli | 3 +++ generator/actions_core.ml | 37 +++++++++++++++++++++++++++++++++++++ generator/proc_nr.ml | 2 ++ lib/MAX_PROC_NR | 2 +- 5 files changed, 66 insertions(+), 1 deletion(-) diff --git a/daemon/parted.ml b/daemon/parted.ml

Allow reading and setting the GPT partition attribute flags. --- daemon/parted.ml | 18 +++++++++++++++++- daemon/parted.mli | 3 +++ generator/actions_core.ml | 40 ++++++++++++++++++++++++++++++++++++++++ generator/proc_nr.ml | 2 ++ lib/MAX_PROC_NR | 2 +- 5 files changed, 63 insertions(+), 2 deletions(-) diff --git a/daemon/parted.ml b/daemon/parted.ml

The idea is to boot a disk in an mbr fashion while using the GPT (not filesystem) label to detect the disk. That is useful when you use grub2 & gpt. I was in case where my nodes (100s) have 8 disks each and no guarantee of which disk is "bootable" in the disk. This way I can tell "please boot the disk that have one partition labelled "xyz"". So nothing related

Hi all, Here is the latest version of the series addressing Pino's comments. Cédric Bosdonnat (3): daemon: make sgdisk_info_extract_uuid_field more generic New APIs: part_set_gpt_attributes and part_get_gpt_attributes resize: copy GPT partition flags daemon/parted.ml | 45 +++++++++++++++++++++++++++++++++++---------- daemon/parted.mli | 3 +++

Hi all, Here is v3 of the series, taking Richard's comments in account. Cédric Bosdonnat (3): daemon: make sgdisk_info_extract_uuid_field more generic New APIs: part_set_gpt_attributes and part_get_gpt_attributes resize: copy GPT partition flags daemon/parted.ml | 45 +++++++++++++++++++++++++++++++++++---------- daemon/parted.mli | 2 ++ generator/actions_core.ml

Hi all, Here is the series fixing the bug I mentioned on IRC regarding the GPT attribute flags to copy to the new disk in a virt-resize. Cédric Bosdonnat (3): daemon: make sgdisk_info_extract_uuid_field more generic New APIs: part_set_gpt_attributes and part_get_gpt_attributes resize: copy GPT partition flags daemon/parted.ml | 34 +++++++++++++++++++++++++++-------

...t a/plugins/floppy/virtual-floppy.h b/plugins/floppy/virtual-floppy.h index 9617d386..30643df4 100644 --- a/plugins/floppy/virtual-floppy.h +++ b/plugins/floppy/virtual-floppy.h @@ -37,6 +37,7 @@ #include <sys/stat.h> #include "regions.h" +#include "vector.h" struct partition_entry { uint8_t bootable; /* 0x00 or 0x80 if bootable */ @@ -130,6 +131,9 @@ struct dir_entry { uint32_t size; /* 0x1C - file size */ } __attribute__((packed)); +/* Appendable list of struct dir_entry. */ +DEFINE_VECTOR_TYPE(dir_entries, struct dir_entry); + /* On dis...

...OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef NBDKIT_VIRTUAL_FLOPPY_H +#define NBDKIT_VIRTUAL_FLOPPY_H + +#include <sys/types.h> +#include <sys/stat.h> + +#include "regions.h" + +struct partition_entry { + uint8_t bootable; /* 0x00 or 0x80 if bootable */ + uint8_t chs[3]; /* always set to chs_too_large */ + uint8_t part_type; /* partition type byte - 0x0C = FAT32 with LBA*/ + uint8_t chs2[3]; /* always set to chs_too_large */ + uint32_t start...

This was a rather longer trip around the houses than I anticipated! The basic purpose of the patch series is to set $nbdkit_stdio_safe to "0" or "1" in sh and eval plugin scripts. To do that, I ended up adding a nicer way to manipulate environ lists, and to do that, I ended up adding a whole generic vector implementation which is applicable in a lot of different places.

Add nbdkit-floppy-plugin, “inspired” by qemu's VVFAT driver, but without the ability to handle writes. The implementation is pretty complete, supporting FAT32, LFNs, volume labels, timestamps, etc, and it passes both ‘make check’ and ‘make check-valgrind’. Usage is simple; to serve the current directory: $ nbdkit floppy . Then using guestfish (or any NBD client): $ guestfish --ro

Hallo, linux-btrfs, please delete the option "-L" (for labelling) in "mkfs.btrfs", in some configurations it doesn''t work as expected. My usual way: mkfs.btrfs -d raid0 -m raid1 /dev/sdb /dev/sdc /dev/sdd ... One call for some devices. Wenn I add the option "-L mylabel" then each device gets the same label, and therefore some other programs