[Xen-users] xen 4.3.3 -> 4.4.1 after dom0 upgrade : domU refuses to boot

[Pierre Peyronnel <pierre.peyronnel@xxxxxxxxx>]

Hello,

i just upgraded my dom0 (Alpine Linux 2.7 -> 3.1) and therefore Xen from 4.3.3 to 4.4.1

My problem is that now, my domUs (2 x debian) won't start...

they give out :

[Errno 28] No space left on device

Error writing temporary copy of ramdisk

libxl: error: libxl_bootloader.c:643:bootloader_finished: bootloader failed - consult logfile /var/log/xen/bootloader.2.log
libxl: error: libxl_exec.c:118:libxl_report_child_exitstatus: bootloader [-1] exited with error status 1
libxl: error: libxl_create.c:1022:domcreate_rebuild_done: cannot (re-)build domain: -3

The disk hosting the virtual devices has space :

alpine-xen:/vmdisks# df -h .
Filesystem        ÂSize   ÂUsed Available Use% Mounted on
/dev/sdi3 Â Â Â Â Â Â Â 107.1G Â Â 16.6G Â Â 85.0G Â16% /

Trying to start a new VM (from a fresh debian install I keep in case I need a new VM - so this one has space inside it) I get almost the same thing :

Traceback (most recent call last):

File "/usr/lib/xen/bin/pygrub", line 921, in <module>
os.write(fd, ostring)
OSError: [Errno 28] No space left on device
libxl: error: libxl_bootloader.c:643:bootloader_finished: bootloader failed - consult logfile /var/log/xen/bootloader.3.log
libxl: error: libxl_exec.c:118:libxl_report_child_exitstatus: bootloader [-1] exited with error status 1
libxl: error: libxl_create.c:1022:domcreate_rebuild_done: cannot (re-)build domain: -3

Surely i am missing something due to the update...

Any pointers please ?

If you need more info, let me know.

Thanks

Pierre

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