diff options
Diffstat (limited to 'tools/remus')
| -rw-r--r-- | tools/remus/remus | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/remus/remus b/tools/remus/remus index 93a7eb8415..38f03650a3 100644 --- a/tools/remus/remus +++ b/tools/remus/remus @@ -16,6 +16,9 @@ from xen.xend import XendOptions class CfgException(Exception): pass class Cfg(object): + + REMUS_FLAGS_COMPRESSION = 1 + def __init__(self): # must be set self.domid = 0 @@ -25,6 +28,7 @@ class Cfg(object): self.port = XendOptions.instance().get_xend_relocation_port() self.interval = 200 self.netbuffer = True + self.flags = self.REMUS_FLAGS_COMPRESSION self.timer = False parser = optparse.OptionParser() @@ -38,6 +42,8 @@ class Cfg(object): help='replicate to /dev/null (no disk checkpoints, only memory & net buffering)') parser.add_option('', '--no-net', dest='nonet', action='store_true', help='run without net buffering (benchmark option)') + parser.add_option('', '--no-compression', dest='nocompress', action='store_true', + help='run without checkpoint compression') parser.add_option('', '--timer', dest='timer', action='store_true', help='force pause at checkpoint interval (experimental)') self.parser = parser @@ -56,6 +62,8 @@ class Cfg(object): self.nullremus = True if opts.nonet: self.netbuffer = False + if opts.nocompress: + self.flags &= ~self.REMUS_FLAGS_COMPRESSION if opts.timer: self.timer = True @@ -190,7 +198,7 @@ def run(cfg): rc = 0 checkpointer = save.Saver(cfg.domid, fd, postsuspend, preresume, commit, - interval) + interval, cfg.flags) try: checkpointer.start() |