similar to: guestfsd process dead while quitting guestfish

On Wed, Sep 12, 2012 at 04:39:48PM +0800, Richard Huang wrote: > Hi Richard, > > I want to compile guestfsd only for some guests, including centos, debian, > variable versions. But I didn't find scripts for it. Can you guide me how > to do this? I'm unclear exactly what the question is. You can compile guestfsd (just the daemon) this way: ./configure \

On Thu, Aug 22, 2013 at 02:40:27PM +0200, Olaf Hering wrote: > On Sun, Aug 18, Olaf Hering wrote: > > > > > I think calling "sh" before "mount" should not confuse guestfish like > > that: > > > > # guestfish (1.20.4 on sles11sp3) > > Doing the same, by accident, with 1.22.5 causes a crash: > > > # guestfish -r -v

I think calling "sh" before "mount" should not confuse guestfish like that: # guestfish (1.20.4 on sles11sp3) Welcome to guestfish, the libguestfs filesystem interactive shell for editing virtual machine filesystems. Type: 'help' for help on commands 'man' to read the manual 'quit' to quit the shell ><fs> add-drive

I come across this page libguestfs.org/guestfs-performance.1.html <http://libguestfs.org/guestfs-performance.1.html> This raises my interest. I am currently learning how to benchmark performance qemu. So here is my questions: 1. Can I use guestfish or any tools provided by libguestfs to benchmark qemu? How? (The command I use below is correct or what's the correct command to execute

daemon.c does just a chroot, without chdir. The result is that pwd does not work correctly (it causes fs/dcache.c:prepend_unreachable() to add the unreachable string). A workaround is to add "cd /" before each sh command. ><fs> mount /dev/sda2 / ><fs> sh "cd / ; chroot / ; /bin/pwd" / ><fs> sh "/bin/pwd" (unreachable)/ ><fs> sh

[Continuing the discussion from: http://lists.gnu.org/archive/html/qemu-devel/2011-01/msg02600.html Sent to libguestfs mailing list] What we are looking at is something like this: guestfish --rw -i LiveGuest [connected read-write to a live guest] ><fs> copy-in files /tmp This is not possible at the moment: it's causes disk corruption to write to disks attached to a live

Hello, This is the ouotput for fedora guest. ========================================== *#0 0xb73b7040 in exit () from /lib/libc.so.6* No symbol table info available. *#1 0xb76fb3a8 in main_loop (_sock=_sock@entry=3) at proto.c:112* xdr = {x_op = XDR_DECODE, x_ops = 0xb753db00 <xdrmem_ops>, x_public = 0x0, x_private = 0xbba929d8 ".0", x_base = 0xbba929b0

Hello, I launched guestfsd in my guest with this command : guestfsd* -rv*. When i close the handle the deamon crashes. This is the output i got (Deamon side) : guestfsd: main_loop : new request, len 0x28 fsync /dev/sda /dev/sr0 : No medium found guestfsd : main_loop : proc 282

Handle SIGQUIT by guestfish, so that it can't be terminated. Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- fish/fish.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/fish/fish.c b/fish/fish.c index efd6b0b..b782b7c 100644 --- a/fish/fish.c +++ b/fish/fish.c @@ -402,6 +402,7 @@ main (int argc, char *argv[]) sa.sa_handler = user_cancel;

>From IRC channel: <StenaviN> Can someone confirm cat/test-virt-tail.sh works in 'master'? <StenaviN> I get https://pastebin.com/GBkg7Vtw <rwmjones> StenaviN: yes it works for me; the error is not very helpful, you'll need to set LIBGUESTFS_DEBUG=1 LIBGUESTFS_TRACE=1 <StenaviN> https://pastebin.com/yABgCHwV <rwmjones> I think the error is:

After this change the debugging output looks like this: guestfsd: enter: mount (0x1) request length 64 bytes commandrvf: stdout=n stderr=y flags=0x0 commandrvf: udevadm --debug settle -E /dev/sda1 calling: settle command: mount '/dev/sda1' '/sysroot//' [ 0.951731] EXT4-fs (sda1): mounting ext2 file system using the ext4 subsystem [ 0.954585] EXT4-fs (sda1):

Hello, I am try to compile guestfsd using this link<http://thr3ads.net/libguestfs/2012/09/2100168-Re-compile-guestfsd>. I am using libguestfs-1.24.4.tar.gz After running ./configure with disable options i get a message claiming a febootstrap >=3.2. I already installed febootstrap-3.21-4.el6x86_64.rpm for centos6.5. In the rpm description i found a note telling that this rpm will

On Tue, Feb 04, Richard W.M. Jones wrote: > > It seems to me that output is only shown once cmd.sh has finished. I > > already split cmd.sh into smaller pieces to see overall progress. But > > output from a verbose, long running single command within cmd.sh is not > > shown. > > Verbose output is carried over a separate channel from qemu, so things > like kernel

Hello everyone! After I ran virt-resize (v1.31.28) on my disk with win2012R2 (partition table [GPT]: VFAT (100M), unknown (128M), NTFS (64G)) My VM fails to boot: black screen informing that Windows failed to start... Status: 0xc000000e Info: an unexpected error has occured. After some investigations, I realized that Windows remembers the GUID of disk it is installed to. If I execute

rpmlint complains that guestfsd has no man page. I think its a good idea to provide one also for guestfsd. Olaf

Sometimes guestfsd fails to gather info, and the virt-<tool> -v output is usually not useful to figure out whats going on within the temporary guest. I see the /init script has support to run guestfsd with a debug tool, which is currently valgrind. Granted, valgrind support is a compile time thing. What would be a good way to optionally run guestfsd with strace or gdb? Should each tool get a

Dan(s), I hope you can give us some advice on this. Background: guestfsd is a guest agent. Normally it runs inside a special appliance; that's *not* the case that I'm worried about. There's also another mode where you can run guestfsd inside a regular Fedora or RHEL guest, and it handles instructions from the host to perform filesystem operations. The mode is called 'libguestfs

On 12/10/2015 02:55 PM, Pino Toscano wrote: > On Thursday 10 December 2015 13:55:26 Maxim Perevedentsev wrote: >> Hello everyone! >> >> After I ran virt-resize (v1.31.28) on my disk with win2012R2 >> (partition table [GPT]: VFAT (100M), unknown (128M), NTFS (64G)) >> My VM fails to boot: black screen informing that >> >> Windows failed to start...

Goodmornin, Since I am running ubuntu I did " nm -D /usr/lib64/libaugeas.so.0 | grep AUGEAS " and I didn't find "AUGEAS_0.16.0" , but I got this instead : 0000000000000000 A AUGEAS_0.1.0 0000000000000000 A AUGEAS_0.10.0 0000000000000000 A AUGEAS_0.11.0 0000000000000000 A AUGEAS_0.12.0 0000000000000000 A AUGEAS_0.14.0 0000000000000000 A AUGEAS_0.15.0 0000000000000000 A

Hi, I remembered reading about Intel Clear Containers [1], and Hyper/Qboot [2] that support startup times measured in the hundreds of miliseconds range. On an AMD FX(tm)-8350 'guestfish -a /dev/null run' takes ~4s when run the 2nd/3rd time: real 0m4.152s user 0m2.120s sys 0m0.564s Are there any plans on applying these improvements to the supermin appliance? I did some quick tests on