search for: getss

...-setrw", 0, 0); + return (int) call_blockdev (device, "--setrw", -1, 0); } int do_blockdev_getro (const char *device) { - return (int) call_blockdev (device, "--getro", 0, 1); + return (int) call_blockdev (device, "--getro", -1, 1); } int do_blockdev_getss (const char *device) { - return (int) call_blockdev (device, "--getss", 0, 1); + return (int) call_blockdev (device, "--getss", -1, 1); } int do_blockdev_getbsz (const char *device) { - return (int) call_blockdev (device, "--getbsz", 0, 1); + return (int) ca...

See http://rwmj.wordpress.com/2014/11/23/mapping-files-to-disk/

Does *not* incorporate changes suggested by Pino yet. Rich.

...turned by the C<BLKPBSZGET> ioctl and +describes the disk's hardware sector size which can be relevant for the +alignment of disk data. + +Logical block size would be the value returned by the C<BLKSSZGET> ioctl and +describes the smallest units for disk I/O. (C<guestfs_blockdev_getss> API call +will return this value). + +Possible values for C<blocksize> parameter are 0, 512 and 4096. F<0> is a +special value which instructs libguestfs to do nothing special and it is up to +the current backend what block size to expose (usually 512 bytes). + +Only a subset of th...

Hi, I am trying to set up capistrano for use on textdrive, and followed the instructions posted at this very helpful site: http://blog.tuples.us/pages/rails-guide My problem is that when I try to execute rake remote:exec ACTION=cold_deploy the execution getss stuck when it tries to access my subversion repository. ** [out :: myurl.com] Authentication realm: <http://myurl.com:80> myurl.com ** [out :: myurl.com] Password for ''bnevile'': ** [out :: myurl.com] subversion is asking for a password ** [out :: myurl.com] Authenticati...

.../dev/vda1 blocksize:32768 mkfs_opts "vfat" "/dev/vda1" "blocksize:32768"send_to_daemon: 0x2393bc0 g->state = 3, n = 72 proc 278 (mkfs_opts) took 0.30 seconds recv_from_daemon: 0x2393bc0 g->state = 3, size_rtn = 0x7fffd24c565c, buf_rtn = 0x7fffd24c5650 blockdev --getss /dev/vda1 mkfs -t vfat -s 64 /dev/vda1 = 0 Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones libguestfs lets you edit virtual machines. Supports shell scripting, bindings from many languages. http://et.redhat.com/~rjones/libguestfs/ See what it can do: htt...

...1 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +# Test blocksize parameter of add-drive command + +set -e + +$TEST_FUNCTIONS +skip_if_skipped + +# Test valid values +for expected_bs in 512 4096; do + actual_bs=$(guestfish --ro add /dev/null blocksize:${expected_bs} : run : blockdev-getss /dev/sda) + if [ "${actual_bs}" != "${expected_bs}" ]; then + echo "$0: error: actual blocksize doesn't match expected: ${actual_bs} != ${expected_bs}" + exit 1 + fi +done + +# Test without blocksize parameter +expected_bs=512 +actual_bs=$(guest...

Hi Rich, This is v3 series to add support for resizing MBR logical partitions. changes to v3: 1. merge patch 1 and patch 3 in v3 2. let mbr_part_type return 'primary' for GPT partitions 3. add test for resizing logical partitions 4. fix extending the extended partition (yet). see patch 7. changes to v2: 1. remove p_part_num 2. remove filter_parts 3. name the function

...ibguestfs: trace: lvm_set_filter "/dev/sda" libguestfs: trace: lvm_set_filter = 0 libguestfs: trace: available "ntfsprogs ntfs3g" libguestfs: trace: available = 0 libguestfs: trace: available "btrfs" libguestfs: trace: available = -1 (error) libguestfs: trace: blockdev_getss "/dev/sdb" libguestfs: trace: blockdev_getss = 512 libguestfs: trace: blockdev_getsize64 "/dev/sda" libguestfs: trace: blockdev_getsize64 = 10737418240 libguestfs: trace: blockdev_getsize64 "/dev/sdb" libguestfs: trace: blockdev_getsize64 = 10737418240 libguestfs: trac...

...ailable) took 0.00 seconds guestfsd: main_loop: new request, len 0x38 guestfsd: error: btrfs: group not available gulibguestfs: recv_from_daemon: 76 bytes: 20 00 f5 f5 | 00 00 00 04 | 00 00 00 d8 | 00 00 00 01 | 00 12 34 02 | ... libguestfs: trace: available = -1 (error) libguestfs: trace: blockdev_getss "/dev/sdb" libguestfs: send_to_daemon: 56 bytes: 00 00 00 34 | 20 00 f5 f5 | 00 00 00 04 | 00 00 00 3b | 00 00 00 00 | ... estfsd: main_loop: proc 216 (available) took 0.00 seconds guestfsd: main_loop: new request, len 0x34 udevadm settle blockdev --getss /dev/sdb libguestfs: recv_from_da...

This started as a simple warning-elimination change. I'll get back to that series shortly ;-) It turned into a factorization and constification exercise during which I got a taste of ocaml. Thanks to Rich Jones for help with a few snippets in generator.ml. The overall result is that many previously-manually-maintained bits from daemon/*.c functions are now hoisted into the automatically-