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[lvs-users] ipvsadm depenent on kernel version

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: [lvs-users] ipvsadm depenent on kernel version
From: Chris Cross <xcross@xxxxxxxxxx>
Date: Thu, 7 Aug 2014 12:19:39 -0400

Hi,
I'm attempting to run a user space program in a chroot that execs ipvsadm
within the chroot. The version of ipsvadm in the chroot is v1.25 built with
libnl and the chroot contents are built from a distro using kernel 2.6.32.
The host ipvsadm also reports version v1.25 but ldd reports that it is
built with libnl-genl and libnl-3. The host kernel is 3.2.0. Naively
executing both chroot and host "ipvsadm -Ln" produces identical (if
trivial) output.

Is there a dependency between ipvsadm and kernel version that could cause
the routine use of the ipvsadm in the chroot to "not work" with the newer
kernel, i.e., to cause unexpected or unintended results?

Thanks,
Chris
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