[CentOS-devel] Problem with xen packages

Javier Fontan jfontan at opennebula.org
Thu May 16 13:55:55 UTC 2013


I am trying the xen 4.2 packages for centos 6.4 from
http://dev.centos.org/centos/6/xen-c6/. I've found that some files are
misplaced. Saving a domain crashes with this error:

[oneadmin at xen var]$ sudo xl save -c 14 checkpoint
Saving to checkpoint new xl format (info 0x0/0x0/461)
libxl: cannot execute /usr/lib/xen/bin/libxl-save-helper: No such file
or directory
libxl: error: libxl_utils.c:363:libxl_read_exactly: file/stream
truncated reading ipc msg header from domain 14 save/restore helper
stdout pipe
libxl: error: libxl_exec.c:118:libxl_report_child_exitstatus: domain
14 save/restore helper [11440] exited with error status 255
Failed to save domain, resuming domain

The package xen-runtime puts files in two different places (lib and lib64):



Making symlinks from lib64 to lib of libxl-save-helper, xc_save and
xc_restore files makes this feature work.

Aside this problem the packages are working fine.


Join us at OpenNebulaConf2013 in Berlin from the 24th to the 26th of
September 2013!

Javier Fontán Muiños
Project Engineer
OpenNebula - The Open Source Toolkit for Data Center Virtualization
www.OpenNebula.org | jfontan at opennebula.org | @OpenNebula

More information about the CentOS-devel mailing list