| Commit message (Collapse) | Author | Age | Files | Lines |
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Add a command line switch to remus script that allows the user to
enable or disable checkpoint compression in the libxc code.
Signed-off-by: Shriram Rajagopalan <rshriram@cs.ubc.ca>
Acked-by: Brendan Cully <brendan@cs.ubc.ca>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
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The new --null option allows one to test and play with just the
memory checkpointing and network buffering aspect of remus, without
the need for a second host. The disk is not replicated. All replication
data is sent to /dev/null. This option is pretty handy when a user
wants to see the page churn for his workload or observe the latency hit
though the latter will not be accurate.
Signed-off-by: Shriram Rajagopalan <rshriram@cs.ubc.ca>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
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Otherwise make can search the path relative to certain standard paths
such as /usr/include (e.g., the line '-include $(XEN_ROOT)/.config' in
Config.mk suffers from this).
Signed-off-by: Keir Fraser <keir@xen.org>
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Note that 2.6.18 doesn't have these extensions, so as of this patch
Remus no longer supports 2.6.18 dom0 (2.6.18 is still the preferred
kernel for domU, since it contains the suspend event channel).
Signed-off-by: Brendan Cully <brendan@cs.ubc.ca>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
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IMQ does not work with ebtables on 2.6.31, and IFB is not a
third-party patch.
Signed-off-by: Brendan Cully <brendan@cs.ubc.ca>
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Signed-off-by: Brendan Cully <brendan@cs.ubc.ca>
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Signed-off-by: Brendan Cully <brendan@cs.ubc.ca>
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Signed-off-by: Brendan Cully <brendan@cs.ubc.ca>
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Modifying source files should generally be avoided; if it is being
done, care should at least be taken to not attempt writes to read-only
files.
While at it, also force the whole ugly construct to fail if any of its
commands fails.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
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Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
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This patch fixes the following error:
/xen-unstable.hg/tools/remus/kmod/sch_queue.c: In function
`is_foreign':
/xen-unstable.hg/tools/remus/kmod/sch_queue.c:51: error:
`phys_to_machine_mapping' undeclared (first use in this function)
Signed-off-by: KUWAMURA Shin'ya <kuwa@jp.fujitsu.com>
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them
make tools seems to skip straight to the install target.
Signed-off-by: Brendan Cully <brendan@cs.ubc.ca>
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I added a standalone IMQ-aware ebtables version in the initial Remus
submission, but forgot to actually activate it. This fixes that
oversight.
Signed-off-by: Brendan Cully <brendan@cs.ubc.ca>
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Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
Acked-by: Brendan Cully <brendan@cs.ubc.ca>
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Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
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This currently relies on the third-party IMQ patch (linuximq.net)
being present in dom0. The plan is to replace this with a direct hook
into netback eventually.
This patch includes a pared-down and patched copy of ebtables to
install IMQ on a VIF.
Signed-off-by: Brendan Cully <brendan@cs.ubc.ca>
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Signed-off-by: Brendan Cully <brendan@cs.ubc.ca>
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