xc is low-level library.
For python:
#!/usr/bin/python
import xen.lowlevel.xc
xc=xen.lowlevel.xc.xc()
xc.shutdown_domain(666,1)
Note: This is _NOT_ XCP but a dirty hack around xapi directly to
the Xen. Use at your own risk.
22.04.2013 06:12, Werdna Cht пишет:
We are now using XCP, it seems that
xc.shutdown_domain(domid,X) is not a XCP command?
I've tried /opt/xensource/debug/shutdown_domain -domid 9 in
XCP,
but get an error: "no shutdown reason specified" argument is
not valid.
using something like this is not working, neither:
/opt/xensource/debug/shutdown_domain -domid 9 X(X - 0,1 or 2)
So how can I use the shutdown domain function is XCP?
Note again that when I need this, I'm facing following
situation:
VM doing an operation A (using java sdk) -> stucked,
Making a force shutdown (using java sdk) -> not working,
maybe blocked by operation A or xapi problems.
the VM is now Pending so we need to shut it down forcely.
Will the shutdown domain function works here? or it will
still be blocked by the previous fucntion?
Any method (SDK or XCP command line) is OK, thanks.
---
If you destroy domain it will disappear or going to zombie state
(no memory, endless dying status). xapi will not able to detect
this, so destroying domain is very bad thing.
If you want to shutdown domain forcefully without waiting
xapi to get through it long task list, just send
xc.shutdown_domain(domid,X) (X - 0,1 or 2). xenopsd will detect
this and reacts accordingly.
---
Hello all,
I'm using XenServer 6.1 Java SDK to manage XCP 1.6.
When shutdowning a VM, I can use hardShutdown or
cleanShutdown.
I known the differences of the two.
Following this article, I found there's another way to
shutdown the Pending VM.
My question is: what's the difference of hardShutdown and
destroy the control domain?
Are there any side effects or risks to destroy the control
domain?
Both the pending and normal state.
If there're no risks, why doesn't XCP use this to implement
the hardshutdown function, since destroying the control domain
won't be stucked.
Any suggestions for use or not use destroying control domain
to force shutdown the VM?
Thanks.
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