search for: get_direct

Mention things to remember for avoiding the deadlock of polling for a POLLIN from a server that has no replies to send. Perhaps we could split the READY state into two - one for when there are no commands in flight (and get_direction returns 0 to state that polling is pointless, although a multi-threaded reader can still poll for POLLIN), and the other when there ARE commands in flight. Such a separation would also make it easier to know when nbd_aio_disconnect is not going to strand an in-flight command's response. But...

...uot;direct" guestfs_get_backend: direct libguestfs: trace: get_backend_settings libguestfs: trace: get_backend_settings = [] guestfs_get_backend_settings: [] libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" guestfs_get_cachedir: /var/tmp libguestfs: trace: get_direct libguestfs: trace: get_direct = 0 guestfs_get_direct: 0 libguestfs: trace: get_hv libguestfs: trace: get_hv = "/usr/bin/qemu-system-x86_64" guestfs_get_hv: /usr/bin/qemu-system-x86_64 libguestfs: trace: get_memsize libguestfs: trace: get_memsize = 500 guestfs_get_memsize: 500 libguestfs:...

...t;libvirt" guestfs_get_backend: libvirt libguestfs: trace: get_backend_settings libguestfs: trace: get_backend_settings = [] guestfs_get_backend_settings: [] libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" guestfs_get_cachedir: /var/tmp libguestfs: trace: get_direct libguestfs: trace: get_direct = 0 guestfs_get_direct: 0 libguestfs: trace: get_hv libguestfs: trace: get_hv = "/usr/bin/qemu-system-ppc64" guestfs_get_hv: /usr/bin/qemu-system-ppc64 libguestfs: trace: get_memsize libguestfs: trace: get_memsize = 768 guestfs_get_memsize: 768 libguestfs: tr...

...uot;direct" guestfs_get_backend: direct libguestfs: trace: get_backend_settings libguestfs: trace: get_backend_settings = [] guestfs_get_backend_settings: [] libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" guestfs_get_cachedir: /var/tmp libguestfs: trace: get_direct libguestfs: trace: get_direct = 0 guestfs_get_direct: 0 libguestfs: trace: get_hv libguestfs: trace: get_hv = "/usr/bin/qemu-system-x86_64" guestfs_get_hv: /usr/bin/qemu-system-x86_64 libguestfs: trace: get_memsize libguestfs: trace: get_memsize = 500 guestfs_get_memsize: 500 libguestfs:...

...> > libguestfs: trace: get_backend_settings = [] > > > guestfs_get_backend_settings: [] > > > libguestfs: trace: get_cachedir > > > libguestfs: trace: get_cachedir = "/var/tmp" > > > guestfs_get_cachedir: /var/tmp > > > libguestfs: trace: get_direct > > > libguestfs: trace: get_direct = 0 > > > guestfs_get_direct: 0 > > > libguestfs: trace: get_hv > > > libguestfs: trace: get_hv = "/usr/bin/qemu-system-x86_64" > > > guestfs_get_hv: /usr/bin/qemu-system-x86_64 > > > libguestfs: tra...

...t;libvirt" guestfs_get_backend: libvirt libguestfs: trace: get_backend_settings libguestfs: trace: get_backend_settings = [] guestfs_get_backend_settings: [] libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" guestfs_get_cachedir: /var/tmp libguestfs: trace: get_direct libguestfs: trace: get_direct = 0 guestfs_get_direct: 0 libguestfs: trace: get_hv libguestfs: trace: get_hv = "/usr/libexec/qemu-kvm" guestfs_get_hv: /usr/libexec/qemu-kvm libguestfs: trace: get_memsize libguestfs: trace: get_memsize = 500 guestfs_get_memsize: 500 libguestfs: trace: get_n...

On Thu, Dec 04, 2014 at 04:53:21PM +0800, cuimingwen@incito.com.cn wrote: > Hello， Richard， > I run command as example： " virt-df -d `virsh domuuid 5`" > some errors show : > libguestfs: warning: supermin-helper -f checksum returned a short string > libguestfs: error: cannot find any suitable libguestfs supermin, fixed or old-style appliance on

...uot;direct" guestfs_get_backend: direct libguestfs: trace: get_backend_settings libguestfs: trace: get_backend_settings = [] guestfs_get_backend_settings: [] libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" guestfs_get_cachedir: /var/tmp libguestfs: trace: get_direct libguestfs: trace: get_direct = 0 guestfs_get_direct: 0 libguestfs: trace: get_hv libguestfs: trace: get_hv = "/usr/bin/qemu-system-x86_64" guestfs_get_hv: /usr/bin/qemu-system-x86_64 libguestfs: trace: get_memsize libguestfs: trace: get_memsize = 500 guestfs_get_memsize: 500 libguestfs:...

...ch_method = "appliance" guestfs_get_attach_method: appliance libguestfs: trace: get_autosync libguestfs: trace: get_autosync = 1 guestfs_get_autosync: 1 libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" guestfs_get_cachedir: /var/tmp libguestfs: trace: get_direct libguestfs: trace: get_direct = 0 guestfs_get_direct: 0 libguestfs: trace: get_memsize libguestfs: trace: get_memsize = 500 guestfs_get_memsize: 500 libguestfs: trace: get_network libguestfs: trace: get_network = 0 guestfs_get_network: 0 libguestfs: trace: get_path libguestfs: trace: get_path = &qu...

On 6/20/19 6:50 AM, Eric Blake wrote: > Mention things to remember for avoiding the deadlock of polling for a > POLLIN from a server that has no replies to send. > > Perhaps we could split the READY state into two - one for when there > are no commands in flight (and get_direction returns 0 to state that > polling is pointless, although a multi-threaded reader can still poll > for POLLIN), and the other when there ARE commands in flight. Such a > separation would also make it easier to know when nbd_aio_disconnect > is not going to strand an in-flight command...

...: get_backend = "direct" guestfs_get_backend: direct libguestfs: trace: get_autosync libguestfs: trace: get_autosync = 1 guestfs_get_autosync: 1 libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" guestfs_get_cachedir: /var/tmp libguestfs: trace: get_direct libguestfs: trace: get_direct = 0 guestfs_get_direct: 0 libguestfs: trace: get_hv libguestfs: trace: get_hv = "/usr/bin/qemu-system-x86_64" guestfs_get_hv: /usr/bin/qemu-system-x86_64 libguestfs: trace: get_memsize libguestfs: trace: get_memsize = 500 guestfs_get_memsize: 500 libg...

This set of patches fixes virt-rescue rather cleanly. In particular the problems with handling ^C are completely fixed. Work still to be done before this can go upstream: - Shutdown doesn't work properly if you exit the shell. At the moment to exit you must do 'reboot -f'. Future improvements: - An escape sequence and escape commands that could be handled by virt-rescue,

This fixes the main issues in virt-rescue and is usable. There are some enhancements which could be made (in follow up work): - An escape sequence and escape commands that could be handled by virt-rescue, eg. to shut down the appliance, mount or unmount filesystems. - `virt-rescue -i' could be implemented cleanly by performing the right API calls before handing control to the

Thanks a lot Rechard for your inputs. On Fri, Sep 12, 2014 at 11:23 PM, Richard W.M. Jones <rjones@redhat.com> wrote: > On Fri, Sep 12, 2014 at 10:40:14PM +0530, Priyanka Ranjan wrote: > > Hello Experts, > > > > I need a help from you . I am using CentOS 6.4 and using guestfish > > to modify an ESX image. > > > > I am adding a disk, executing

This supersedes the two previous patch series: https://www.redhat.com/archives/libguestfs/2017-March/msg00017.html https://www.redhat.com/archives/libguestfs/2017-March/msg00046.html Rich.

...(RErr, [Bool "direct"], []), -1, [FishAlias "direct"], + ("set_direct", (RErr, [Bool "direct"], []), -1, [FishAlias "direct"; ConfigOnly], [InitNone, Always, TestOutputFalse ( [["set_direct"; "false"]; ["get_direct"]])], @@ -527,7 +527,7 @@ The default is disabled."); "\ Return the direct appliance mode flag."); - ("set_recovery_proc", (RErr, [Bool "recoveryproc"], []), -1, [FishAlias "recovery-proc"], + ("set_recovery_proc", (RErr, [Bool &q...

Version 3: - Tidies up the code further. - Implements correct handling of SIGTSTP and SIGCONT. - Adds: ^] s - sync filesystems - Adds: ^] z - suspend virt-rescue Rich.

...t;libvirt" guestfs_get_backend: libvirt libguestfs: trace: get_backend_settings libguestfs: trace: get_backend_settings = [] guestfs_get_backend_settings: [] libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" guestfs_get_cachedir: /var/tmp libguestfs: trace: get_direct libguestfs: trace: get_direct = 0 guestfs_get_direct: 0 libguestfs: trace: get_hv libguestfs: trace: get_hv = "/usr/libexec/qemu-kvm" guestfs_get_hv: /usr/libexec/qemu-kvm libguestfs: trace: get_memsize libguestfs: trace: get_memsize = 500 guestfs_get_memsize: 500 libguestfs: trace: get_n...

...t;libvirt" guestfs_get_backend: libvirt libguestfs: trace: get_backend_settings libguestfs: trace: get_backend_settings = [] guestfs_get_backend_settings: [] libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" guestfs_get_cachedir: /var/tmp libguestfs: trace: get_direct libguestfs: trace: get_direct = 0 guestfs_get_direct: 0 libguestfs: trace: get_hv libguestfs: trace: get_hv = "/usr/bin/qemu-kvm" guestfs_get_hv: /usr/bin/qemu-kvm libguestfs: trace: get_memsize libguestfs: trace: get_memsize = 500 guestfs_get_memsize: 500 libguestfs: trace: get_network l...

...s: trace: get_backend = "direct" guestfs_get_backend: direct libguestfs: trace: get_autosync libguestfs: trace: get_autosync = 1 guestfs_get_autosync: 1 libguestfs: trace: get_cachedir libguestfs: trace: get_cachedir = "/var/tmp" guestfs_get_cachedir: /var/tmp libguestfs: trace: get_direct libguestfs: trace: get_direct = 0 guestfs_get_direct: 0 libguestfs: trace: get_memsize libguestfs: trace: get_memsize = 500 guestfs_get_memsize: 500 libguestfs: trace: get_network libguestfs: trace: get_network = 0 guestfs_get_network: 0 libguestfs: trace: get_path libguestfs: trace: get_path = &qu...