On Thu, 26 Apr 2007, Rafael J. Wysocki wrote:
The general scheme has been working for four or five years - if there
was a fundamental issue, we would have found it by now.
The scheme isn't complicated.
Conceptually, it is complicated just because you're using the LRU.
I know that I've seen many projects that are working on or claim to have
suceeded in being able to do live migration of processes from one system to
another. has anyone looked at useing any of these mechanisms for snapshoting the
user processes for the std situation? if you can do this a process at a time you
may be able to avoid the massive blob of a write
instead of what linus was saying
buff = snapshot()
write(buff)
it would be
start_snapshot() /* stops all userspace schedulers except for this process */
foreach(pid) {
buff = snapshotpid(pid)
write(buff)
}
David Lang
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
