[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-users] Remus: No support for network buffering

  • To: xen-users@xxxxxxxxxxxxx
  • From: Harpreet Singh Chawla <hsc.10oct@xxxxxxxxx>
  • Date: Sun, 21 Feb 2016 18:39:44 -0500
  • Delivery-date: Tue, 23 Feb 2016 03:23:53 +0000
  • List-id: Xen user discussion <xen-users.lists.xen.org>

I have been trying to run remus on Xen 4.6
I have successfully done basic migration to and fro from one server to another without any issues.
But when I tried to run remus with networking enabled and disk buffering disabled,

sudo xl remus -F -d linux-1 root@<server_domain_name>


I get the following error message:

migration target: Ready to receive domain.
Saving to migration stream new xl format (info 0x3/0x0/1219)
libxl: error: libxl.c:889:libxl__remus_setup: Remus: No support for network buffering
Remus: Backup failed? resuming domain at primary.
xc: error: Dom 1 not suspended: (shutdown 0, reason 255): Internal error
libxl: error: libxl_dom_suspend.c:409:libxl__domain_resume: xc_domain_resume failed for domain 1: Invalid argument
Loading new save file <incoming migration stream> (new xl fmt info 0x3/0x0/1219)
ÂSavefile contains xl domain config in JSON format
Parsing config from <saved>
libxl: error: libxl_stream_read.c:298:stream_header_done: Invalid ident: expected 0x4c6962786c466d74, got 0x0000000000000000


I don't really need disk buffering as of now, and in some prior thread of Migration Failure I read the feature doesn't work well in xen 4.6 (am not sure if it has been fixed), but I need network buffering.
I can run the remus feature using the -n option for disabling network buffering, but not with with network buffering enabled.

Anyone has a solution for fixing this?


Xen-users mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.