search for: mount_ro

...vfs_type = "ntfs" libguestfs: trace: internal_parse_mountable "/dev/sda2" libguestfs: trace: internal_parse_mountable = <struct guestfs_internal_mountable *> libguestfs: trace: is_whole_device "/dev/sda2" libguestfs: trace: is_whole_device = 0 libguestfs: trace: mount_ro "/dev/sda2" "/" libguestfs: trace: mount_ro = -1 (error) libguestfs: trace: vfs_type "/dev/sda3" libguestfs: trace: vfs_type = "" libguestfs: trace: internal_parse_mountable "/dev/sda3" libguestfs: trace: internal_parse_mountable = <struct guestf...

...libguestfs: trace: inspect_os libguestfs: trace: umount_all libguestfs: trace: umount_all = 0 libguestfs: trace: list_devices libguestfs: trace: list_devices = ["/dev/vda"] libguestfs: trace: vfs_type "/dev/vda" libguestfs: trace: vfs_type = "" libguestfs: trace: mount_ro "/dev/vda" "/" libguestfs: trace: mount_ro = -1 (error) libguestfs: trace: list_partitions libguestfs: trace: list_partitions = ["/dev/vda1", "/dev/vda2"] libguestfs: trace: vfs_type "/dev/vda1" libguestfs: trace: vfs_type = "ntfs" libgues...

Hello, is CoreOS supported by libguestfs? I was trying to run several commands some were successful others ended up with an error: for example virt-df was OK but when I tried to do virt-resize I got the following error message: root@ny2proxd03:/var/lib/vz/images/100# virt-resize --expand /dev/sda3 vm-100-disk-1.qcow2 vm-100-disk-1.qcow2.resized Examining vm-100-disk-1.qcow2 ... 100%

More evidence this is a real bug affecting users. I still have no idea why this bug happens. Rich. ----- Forwarded message from bugzilla at redhat.com ----- Date: Tue, 05 Mar 2013 20:29:23 +0000 Subject: [Bug 916990] inspect_os: mount_ro: /dev/sda on / (options: 'ro'): mount: /dev/sda is already mounted or /sysroot busy Product: Virtualization Tools https://bugzilla.redhat.com/show_bug.cgi?id=916990 Joe Ryner changed: What |Removed |Added ------------------------------------------------...

...libguestfs: trace: launch Using CPU model "cpu64-rhel6" libguestfs: trace: launch = 0 libguestfs: trace: set_autosync true libguestfs: trace: set_autosync = 0 libguestfs: trace: list_devices libguestfs: trace: list_devices = ["/dev/sda", "/dev/sdb"] libguestfs: trace: mount_ro "/dev/sda" "/" libguestfs: trace: mount_ro = -1 (error) libguestfs: trace: umount_all libguestfs: trace: umount_all = 0 libguestfs: trace: mount_ro "/dev/sdb" "/" libguestfs: trace: mount_ro = 0 libguestfs: trace: umount_all libguestfs: trace: umount_all = 0...

...ot; > libguestfs: trace: internal_parse_mountable "/dev/sda2" > libguestfs: trace: internal_parse_mountable = <struct guestfs_internal_mountable *> > libguestfs: trace: is_whole_device "/dev/sda2" > libguestfs: trace: is_whole_device = 0 > libguestfs: trace: mount_ro "/dev/sda2" "/" > libguestfs: trace: mount_ro = -1 (error) > libguestfs: trace: vfs_type "/dev/sda3" > libguestfs: trace: vfs_type = "" > libguestfs: trace: internal_parse_mountable "/dev/sda3" > libguestfs: trace: internal_parse_moun...

...n/mount.c index 0ad9626a7..962b86079 100644 --- a/daemon/mount.c +++ b/daemon/mount.c @@ -111,105 +111,6 @@ is_device_mounted (const char *device) return 0; } -/* The "simple mount" call offers no complex options, you can just - * mount a device on a mountpoint. The variations like mount_ro, - * mount_options and mount_vfs let you set progressively more things. - * - * It's tempting to try a direct mount(2) syscall, but that doesn't - * do any autodetection, so we are better off calling out to - * /bin/mount. - */ - -int -do_mount_vfs (const char *options, const char *vfstype,...

...gt; libguestfs: trace: internal_parse_mountable "/dev/sda2" > libguestfs: trace: internal_parse_mountable = <struct > guestfs_internal_mountable *> > libguestfs: trace: is_whole_device "/dev/sda2" > libguestfs: trace: is_whole_device = 0 > libguestfs: trace: mount_ro "/dev/sda2" "/" > libguestfs: trace: mount_ro = -1 (error) > libguestfs: trace: vfs_type "/dev/sda3" > libguestfs: trace: vfs_type = "" > libguestfs: trace: internal_parse_mountable "/dev/sda3" > libguestfs: trace: internal_parse_moun...

I use python-guestfs to mount windows image it have some problems .Here is my code: [root@mfsdata1 ~]# python Python 2.6.6 (r266:84292, Sep 11 2012, 08:34:23) [GCC 4.4.6 20120305 (Red Hat 4.4.6-4)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import os >>> sheepfs_dir="/tmp/sheepfs"

Hi, Thank you Richard for your work, but I have also like Jeff Forbes a new issue : libguestfs: trace: hivex_node_set_value = 0 libguestfs: trace: upload "/usr/share/virtio-win/drivers/amd64/Win2008/viostor.sys" "/Windows/Drivers/VirtIO" libguestfs: trace: upload = -1 (error) libguestfs: trace: hivex_close libguestfs: trace: hivex_close = 0 virt-v2v: error: libguestfs error:

...$ro = shift; # Read-only? + + $ro = 1 unless(defined($ro)); # ro defaults to 1 if unspecified my $mounts = $os->{mounts}; # Have to mount / first. Luckily '/' is early in the ASCII # character set, so this should be OK. foreach (sort keys %$mounts) { - $g->mount_ro ($mounts->{$_}, $_) - if $_ ne "swap" && $_ ne "none" && ($_ eq '/' || $g->is_dir ($_)); + if($_ ne "swap" && $_ ne "none" && ($_ eq '/' || $g->is_dir ($_))) { + if($ro) { +...

...ive -u samba-2.2.2/source/client/smbmnt.c samba-2.2.2-nomtab/source/client/smbmnt.c --- samba-2.2.2/source/client/smbmnt.c Sun Apr 8 20:22:51 2001 +++ samba-2.2.2-nomtab/source/client/smbmnt.c Tue Nov 6 13:01:19 2001 @@ -28,6 +28,7 @@ static uid_t mount_uid; static gid_t mount_gid; static int mount_ro; +static int no_mtab; static unsigned mount_fmask; static unsigned mount_dmask; static int user_mount; @@ -40,6 +41,7 @@ printf("Usage: smbmnt mount-point [options]\n"); printf("Version %s\n\n",VERSION); printf("-s share share name on server\n&q...

..._get_bootable "/dev/sda" 1 libguestfs: trace: part_get_bootable = 1 libguestfs: trace: part_get_mbr_id "/dev/sda" 1 libguestfs: trace: part_get_mbr_id = -1 (error) libguestfs: trace: vfs_type "/dev/sda1" libguestfs: trace: vfs_type = "vfat" libguestfs: trace: mount_ro "/dev/sda1" "/" libguestfs: trace: mount_ro = 0 libguestfs: trace: statvfs "/" libguestfs: trace: statvfs = <struct guestfs_statvfs *> libguestfs: trace: part_get_bootable "/dev/sda" 3 libguestfs: trace: part_get_bootable = 0 libguestfs: trace: part_get...

Run with LIBGUESTFS_ATTACH_METHOD=appliance Fails with: inspect_os: mount_ro: /dev/sda on / (options: 'ro'): mount: /dev/sda is already mounted or /sysroot busy at /usr/share/perl5/vendor_perl/Sys/VirtConvert/GuestfsHandle.pm line 194. virt-inspector works as expected libguestfs-test-tool.log: http://pastebin.ca/2317900 virt-v2v.log: http://iaindb.pastebin....

08.10.2017, 08:09, "Richard W.M. Jones" <rjones@redhat.com>: > However virt-v2v has its own parser for libvirt XML and only parses a > (very) small subset of these fields. Generally you only need to take > that template and change a few fields, name, memory size, number of > vCPUs, and make sure there is one <disk> section per disk and one > <interface>

https://bugzilla.redhat.com/show_bug.cgi?id=1564983 Because Mount.mount_vfs was declared with the wrong type signature it could never be called correctly from outside the daemon. The root cause of this problem is that the generator doesn't generate the type signatures automatically (which it could do, and fairly easily). Therefore there are probably other similar bugs waiting to be found.

...t_get_bootable "/dev/sda" 1 libguestfs: trace: part_get_bootable = 1 libguestfs: trace: part_get_mbr_id "/dev/sda" 1 libguestfs: trace: part_get_mbr_id = 131 libguestfs: trace: vfs_type "/dev/sda1" libguestfs: trace: vfs_type = "ext4" libguestfs: trace: mount_ro "/dev/sda1" "/" libguestfs: trace: mount_ro = 0 libguestfs: trace: statvfs "/" libguestfs: trace: statvfs = <struct guestfs_statvfs *> libguestfs: trace: part_get_bootable "/dev/sda" 2 libguestfs: trace: part_get_bootable = 0 libguestfs: trace: pa...

...or so. guestfsd: error: /dev/sda on / (options: 'ro'): mount: wrong fs type, bad option, bad superblock on /dev/sda, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg | tail or so. guestfsd: main_loop: proc 73 (mount_ro) took 0.08 seconds libguestfs: trace: v2v: mount_ro = -1 (error) libguestfs: trace: v2v: inspect_get_roots libguestfs: trace: v2v: inspect_get_roots = [] libguestfs: trace: v2v: inspect_os = [] 08.10.2017, 10:13, "stef204" <stef204@yandex.com>: > 08.10.2017, 08:09, "Richa...

...++++++ daemon/mount.mli | 2 ++ 2 files changed, 63 insertions(+) diff --git a/daemon/mount.ml b/daemon/mount.ml index 4bb74fb82..40c81be0e 100644 --- a/daemon/mount.ml +++ b/daemon/mount.ml @@ -60,3 +60,64 @@ let mount_vfs options vfs mountable mountpoint = let mount = mount_vfs None None let mount_ro = mount_vfs (Some "ro") None let mount_options options = mount_vfs (Some options) None + +(* Unmount everything mounted under /sysroot. + * + * We have to unmount in the correct order, so we sort the paths by + * longest first to ensure that child paths are unmounted by parent + * paths....

...++++++ daemon/mount.mli | 2 ++ 2 files changed, 63 insertions(+) diff --git a/daemon/mount.ml b/daemon/mount.ml index 3391ffc11..fbf4ddc39 100644 --- a/daemon/mount.ml +++ b/daemon/mount.ml @@ -60,3 +60,64 @@ let mount_vfs options vfs mountable mountpoint = let mount = mount_vfs None None let mount_ro = mount_vfs (Some "ro") None let mount_options options = mount_vfs (Some options) None + +(* Unmount everything mounted under /sysroot. + * + * We have to unmount in the correct order, so we sort the paths by + * longest first to ensure that child paths are unmounted by parent + * paths....