Displaying 7 results from an estimated 7 matches for "monfd".
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monad
2017 Feb 15
2
Re: high memory guest issues - virsh start and QEMU_JOB_WAIT_TIME
...to
trace it all the way back to the domain start job or checked the debug
logs yet, sorry. So looking a bit more carefully I see the real issue
is in src/qemu/qemu_monitor.c:
321 static int
322 qemuMonitorOpenUnix(const char *monitor, pid_t cpid)
323 {
324 struct sockaddr_un addr;
325 int monfd;
326 int timeout = 30; /* In seconds */
Is this safe to increase? Is there any reason to keep it at 30s given
(from what I'm seeing on a fast 2-socket Haswell system) that hugepage
backed guests larger than ~160GB memory will not be able to start in
that time?
--
Cheers,
~Blairo
2017 Feb 15
2
Re: high memory guest issues - virsh start and QEMU_JOB_WAIT_TIME
...> logs yet, sorry. So looking a bit more carefully I see the real issue
> > is in src/qemu/qemu_monitor.c:
> >
> > 321 static int
> > 322 qemuMonitorOpenUnix(const char *monitor, pid_t cpid)
> > 323 {
> > 324 struct sockaddr_un addr;
> > 325 int monfd;
> > 326 int timeout = 30; /* In seconds */
> >
> > Is this safe to increase? Is there any reason to keep it at 30s given
> > (from what I'm seeing on a fast 2-socket Haswell system) that hugepage
> > backed guests larger than ~160GB memory will not be able to...
2005 Jun 07
0
Smooth monotone estimation on R
...ind.basis = create.bspline.basis(c(min(time),max(time)),nbasis=38,norder=4)
Wfdob = data2fd(rep(0,length(time)),time,ind.basis)
fd = data2fd(alphaest,time,ind.basis)
solution= smooth.monotone(time,alphaest,Wfdobj=Wfdob,lambda=0.1, conv=0.01)
Alpha = solution$beta[1]+solution$beta[2]*eval.monfd(time,solution$Wfdobj)
plot(Alpha)
Thanks a lot.
Best,
Rafa
[[alternative HTML version deleted]]
2009 Aug 24
0
Monotone Smoothing specifically I splines
Hello
I am looking for a function to create an Integrated (I) spline basis,
somehting similar to the likes of 'bs' and 'ns'. I have come across the
funcitons,
fda::eval.monfd Values of a Monotone Functional Data
Object
fda::/.fd FDA internal functions
fda::monfn Evaluates a monotone function
fda::smooth.monotone
Monotone Smoothing of Data
mgcv::mono.con Monotonicity constraints for a cubic
regr...
2017 Feb 15
0
Re: high memory guest issues - virsh start and QEMU_JOB_WAIT_TIME
...ain start job or checked the debug
> logs yet, sorry. So looking a bit more carefully I see the real issue
> is in src/qemu/qemu_monitor.c:
>
> 321 static int
> 322 qemuMonitorOpenUnix(const char *monitor, pid_t cpid)
> 323 {
> 324 struct sockaddr_un addr;
> 325 int monfd;
> 326 int timeout = 30; /* In seconds */
>
> Is this safe to increase? Is there any reason to keep it at 30s given
> (from what I'm seeing on a fast 2-socket Haswell system) that hugepage
> backed guests larger than ~160GB memory will not be able to start in
> that time?...
2017 Feb 15
0
Re: high memory guest issues - virsh start and QEMU_JOB_WAIT_TIME
...oking a bit more carefully I see the real issue
>> > is in src/qemu/qemu_monitor.c:
>> >
>> > 321 static int
>> > 322 qemuMonitorOpenUnix(const char *monitor, pid_t cpid)
>> > 323 {
>> > 324 struct sockaddr_un addr;
>> > 325 int monfd;
>> > 326 int timeout = 30; /* In seconds */
>> >
>> > Is this safe to increase? Is there any reason to keep it at 30s given
>> > (from what I'm seeing on a fast 2-socket Haswell system) that hugepage
>> > backed guests larger than ~160GB memory...
2017 Feb 14
3
high memory guest issues - virsh start and QEMU_JOB_WAIT_TIME
Hi all,
In IRC last night Dan helpfully confirmed my analysis of an issue we are
seeing attempting to launch high memory KVM guests backed by hugepages...
In this case the guests have 240GB of memory allocated from two host NUMA
nodes to two guest NUMA nodes. The trouble is that allocating the hugepage
backed qemu process seems to take longer than the 30s QEMU_JOB_WAIT_TIME
and so libvirt then