Hi Jacob,
On 05/11/17 10:14, Jacob Klein wrote:
David / Juha / Rom:
I have concluded my testing (took about 6 hours), and 26200 has some serious
problems!
Attached is a .zip of my full results, across my testing with LHC@Home and RNA
World. It includes a results summary, results detail files of stderr.txt logs,
and the app_info.xml files I used.
You don't need to test on LHC@home as are building our own vboxwrapper
while we are waiting for PR 1946
<https://github.com/BOINC/boinc/pull/1946> to be merged.
A summary of the issues is below. Please let me know when you think you have
these issues fixed, and when there is a newer version for me to test!
Thanks,
Jacob
The main issues with 26200 are:
- (Major) The version number written to stderr.txt is incorrect! I believe it reads the
file info, and for 26200, is printing: "vboxwrapper (7.9.26197)". This needs to
be fixed, it is very confusing when testing/debugging!
- (Major) For all 4 of the LHC@Home VM projects, when trying to start a new
task using 26200 using VirtualBox v5.2.x, you immediately get Computation Error.
...
stderr.txt says:
2017-11-05 03:20:47 (12552): Error 0x80bb0001 in vbox52::VBOX_VM::create_vm
(c:\users\david\documents\boinc_git\boinc\samples\vboxwrapper\vbox_mscom_impl.cpp:835)
2017-11-05 03:20:47 (12552): Error Source : SessionMachine
2017-11-05 03:20:47 (12552): Error Description: This machine does not have any
snapshots
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FFAEAC4AB7F read
attempt to address 0x00000018
- (Major) For RNA World, when trying to restore a task using 26200 using
VirtualBox v5.2.x (which I attempted using a copy of my data while offline!)..
it fails to restore properly! :(
...
stderr.txt says:
2017-11-05 01:37:51 (14600): Restore from previously saved snapshot.
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007FFAEA5E8246 write
attempt to address 0xE8600000
- (Minor) For LHCb and Theory, when trying to start a new task using 26200
using VirtualBox v5.1.x, they will eventually fail mid-run. I'm not entirely
sure, but this might be because they use a hacked VBoxWrapper for these 2 apps,
and a 'standard' VBoxWrapper just won't work.
We haven't "/hacked/" the vboxwrapper, we spent 2 months debugging it!
The issues you hit is that port 9618 is blocked for out going traffic on
your machine.
http://lhcathome.web.cern.ch/test4theory/my-firewall-complaining-which-ports-does-project-use
Cheers,
Laurence
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