search for: copy_device_to_device_stub

...ilure is still there, I can't get any helpful information from lsof. > Any suggestions? I don't see the error: Error: Error informing the kernel about modifications to partition /dev/sdb5 However I do see this error: virt-resize: error: libguestfs error: copy_device_to_device: copy_device_to_device_stub: /dev/sdb5: No such file or directory For debugging with lsof, I would need to actually see the trace output and the lsof output. See what I wrote here: https://www.redhat.com/archives/libguestfs/2014-July/msg00051.html > + p_part_num: int; (* partition number *) I think yo...

...▒▒▒▒▒▒▒▒▒▒▒▒⟧ 00:00 Copying /dev/sda2 ... 100% ⟦▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒⟧ 00:00 Copying /dev/sda3 ... Copying /dev/sda5 ... virt-resize: libguestfs error: copy_device_to_device: copy_device_to_device_stub: /dev/sdb5: No such file or directory --- The solution could be: 1. as the error message suggests, rebooting. But I don't known how since it runs in an applicance if I'm right. 2. fix parted informing the kernel about modifications to partitions. Do you have any insight of this? If...

Hi, I'm adding support to resizing logical partitions(patch is in progess). But encounter an error when adding a logical partition in dest image: virt-resize: libguestfs error: part_add: parted: /dev/sdb: Warning: The resulting partition is not properly aligned for best performance. Error: Error informing the kernel about modifications to partition /dev/sdb5 -- Device or resource busy.

On Tue, Jul 15, 2014 at 09:01:47AM +0100, Richard W.M. Jones wrote: > The answer is I don't know. But there are a few things you can try: > > (1) Most importantly, enable tracing (export LIBGUESTFS_TRACE=1) and > get a list of operations that are performed in the order they are > performed. This is vital for debugging this. > > (2) When the error happens, run