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=== Description (from pull-request) ===
1MB is not very big, let's make that bigger.
Signed-off-by: Tycho Andersen <tycho.ander...@canonical.com>
From 5ed849c455e9eb757956c00f79802dcc28f512d7 Mon Sep 17 00:00:00 2001
From: Tycho Andersen <tycho.ander...@canonical.com>
Date: Tue, 19 Jul 2016 20:58:00 +0000
Subject: [PATCH] migrate: bump ghost limit
1MB is not very big, let's make that bigger.
Signed-off-by: Tycho Andersen <tycho.ander...@canonical.com>
---
lxd/container_lxc.go | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/lxd/container_lxc.go b/lxd/container_lxc.go
index 5d1503b..1f9a09b 100644
--- a/lxd/container_lxc.go
+++ b/lxd/container_lxc.go
@@ -2799,12 +2799,21 @@ func (c *containerLXC) Migrate(cmd uint, stateDir
string, function string, stop
script = filepath.Join(stateDir, "action.sh")
}
+ // TODO: make this configurable? Ultimately I think we don't
+ // want to do that; what we really want to do is have "modes"
+ // of criu operation where one is "make this succeed" and the
+ // other is "make this fast". Anyway, for now, let's choose a
+ // really big size so it almost always succeeds, even if it is
+ // slow.
+ ghostLimit := uint64(256 * 1024 * 1024)
+
opts := lxc.MigrateOptions{
Stop: stop,
Directory: stateDir,
Verbose: true,
PreservesInodes: preservesInodes,
ActionScript: script,
+ GhostLimit: ghostLimit,
}
migrateErr = c.c.Migrate(cmd, opts)
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