[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen-unstable] [XEND] Open save/restore files with O_LARGEFILE if possible
# HG changeset patch # User Tim Deegan <Tim.Deegan@xxxxxxxxxxxxx> # Date 1170869361 0 # Node ID ce97d6714be402b1ed2662313aff626d806874a3 # Parent ed9dba8e2c6797a58f447a5857f178d85010e601 [XEND] Open save/restore files with O_LARGEFILE if possible Signed-off-by: Tim Deegan <Tim.Deegan@xxxxxxxxxxxxx> --- tools/python/xen/xend/XendDomain.py | 20 ++++++++++++++++---- 1 files changed, 16 insertions(+), 4 deletions(-) diff -r ed9dba8e2c67 -r ce97d6714be4 tools/python/xen/xend/XendDomain.py --- a/tools/python/xen/xend/XendDomain.py Wed Feb 07 16:22:55 2007 +0000 +++ b/tools/python/xen/xend/XendDomain.py Wed Feb 07 17:29:21 2007 +0000 @@ -800,7 +800,10 @@ class XendDomain: "support.") path = self._managed_check_point_path(dom_uuid) - fd = os.open(path, os.O_WRONLY | os.O_CREAT | os.O_TRUNC) + oflags = os.O_WRONLY | os.O_CREAT | os.O_TRUNC + if hasattr(os, "O_LARGEFILE"): + oflags |= os.O_LARGEFILE + fd = os.open(path, oflags) try: # For now we don't support 'live checkpoint' XendCheckpoint.save(fd, dominfo, False, False, path) @@ -840,8 +843,11 @@ class XendDomain: # Restore that replaces the existing XendDomainInfo try: log.debug('Current DomainInfo state: %d' % dominfo.state) + oflags = os.O_RDONLY + if hasattr(os, "O_LARGEFILE"): + oflags |= os.O_LARGEFILE XendCheckpoint.restore(self, - os.open(chkpath, os.O_RDONLY), + os.open(chkpath, oflags), dominfo, paused = start_paused) os.unlink(chkpath) @@ -1009,7 +1015,10 @@ class XendDomain: @raise XendError: Failure to restore domain """ try: - fd = os.open(src, os.O_RDONLY) + oflags = os.O_RDONLY + if hasattr(os, "O_LARGEFILE"): + oflags |= os.O_LARGEFILE + fd = os.open(src, oflags) try: return self.domain_restore_fd(fd, paused=paused) finally: @@ -1193,7 +1202,10 @@ class XendDomain: if dominfo.getDomid() == DOM0_ID: raise XendError("Cannot save privileged domain %i" % domid) - fd = os.open(dst, os.O_WRONLY | os.O_CREAT | os.O_TRUNC) + oflags = os.O_WRONLY | os.O_CREAT | os.O_TRUNC + if hasattr(os, "O_LARGEFILE"): + oflags |= os.O_LARGEFILE + fd = os.open(dst, oflags) try: # For now we don't support 'live checkpoint' XendCheckpoint.save(fd, dominfo, False, False, dst) _______________________________________________ Xen-changelog mailing list Xen-changelog@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-changelog
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