1) Message boards : Theory Application : New version 263.90 (Message 37531)
Posted 4 Dec 2018 by peterfilla
Post:
I upgraded VBox to Vers. 5.2.22 - and now my JOBs are running . . . ist this the solution ??!!
2) Message boards : ATLAS application : Wrong memory usage for multicore (Message 29750)
Posted 2 Apr 2017 by peterfilla
Post:
I had the same problem. The point is (somebody told it to me), that the value of Max # CPU on the LHC-page is used to calculate the amount of memory. I set the Max # CPU to a lower value (6 instead of 24) and use a cc_config for the real number.
3) Message boards : ATLAS application : New app version 1.01 (Message 29268)
Posted 14 Mar 2017 by peterfilla
Post:
Only 60 sec. for the checkpoint-interval ??? That should be more I think - perhaps . . . . .
4) Message boards : ATLAS application : -1073740791 (0xC0000409) STATUS_STACK_BUFFER_OVERRUN (Message 29169)
Posted 10 Mar 2017 by peterfilla
Post:
The above error is "solved" (?) : I detached from LHC and reatached - and the new tasks finished OK (I do not know the reason why).

My second error (not more than 2 ATLAS-tasks) will be "solved" too : I set the number of CPUs on the server to a lower value, so the calculation of "rsc_memory_bound" gives a lower value (this test is running today).

At the moment I am running my CPU with 4-core-tasks at the limit for test - but later I will run 60 - 75 % load (4-core is a good number I heard).
5) Message boards : ATLAS application : How can I run more than 2 4-core tasks ? (Message 29145)
Posted 9 Mar 2017 by peterfilla
Post:
Now I have much more information to continue testing - thanks to all !!!
6) Message boards : ATLAS application : -1073740791 (0xC0000409) STATUS_STACK_BUFFER_OVERRUN (Message 29144)
Posted 9 Mar 2017 by peterfilla
Post:
!!! Thanks for all the informations - now I can continue with special testing !!!
7) Message boards : ATLAS application : -1073740791 (0xC0000409) STATUS_STACK_BUFFER_OVERRUN (Message 29138)
Posted 9 Mar 2017 by peterfilla
Post:
What ist the difference between "Setting Memory Size for VM" (8400MB)

2017-03-09 09:03:40 (5764): vboxwrapper (7.7.26196): starting
2017-03-09 09:03:40 (5764): Feature: Checkpoint interval offset (300 seconds)
2017-03-09 09:03:40 (5764): Detected: VirtualBox COM Interface (Version: 5.1.16)
2017-03-09 09:03:40 (5764): Detected: Minimum checkpoint interval (900.000000 seconds)
2017-03-09 09:03:40 (5764): Successfully copied 'init_data.xml' to the shared directory.
2017-03-09 09:03:40 (5764): Create VM. (boinc_0521eef5705f3a8d, slot#0)
2017-03-09 09:03:40 (5764): Setting Memory Size for VM. (8400MB)
2017-03-09 09:03:40 (5764): Setting CPU Count for VM. (4)
2017-03-09 09:03:40 (5764): Setting Chipset Options for VM.

and "rsc_memory_bound" in client_state.xml ?

Is the number of CPUs set on the LHC-page used to calculate these values ? and: is this number of CPUs the phys. or the log. CPUs ? perhaps I should set the phys. number . . .

and : I will try a changing . . .
8) Message boards : ATLAS application : -1073740791 (0xC0000409) STATUS_STACK_BUFFER_OVERRUN (Message 29133)
Posted 9 Mar 2017 by peterfilla
Post:
Question : Can I change theses values in the client_state.xml ??? (carefully!)
9) Message boards : ATLAS application : -1073740791 (0xC0000409) STATUS_STACK_BUFFER_OVERRUN (Message 29132)
Posted 9 Mar 2017 by peterfilla
Post:
LHC ist the only project.

rsc_memory_bound for ATLAS is : 26633830400.00 for each task
Theory : 500000000.00

This is in BYTEs ?! Then 2 ATLAS tasks have over 53 GB blocked ?!

Am I right ???
10) Message boards : ATLAS application : How can I run more than 2 4-core tasks ? (Message 29128)
Posted 9 Mar 2017 by peterfilla
Post:
I have a 12/24-core CPU with 64 GB RAM.

2*13.4GB=26.8GB; 2*25.4GB=50.8GB; ???

But the memory_size in the app_config should overrule this . . .

And in my actual running test there are 2 ATLAS tasks and 3 Theory task running . . so far, I will go on with testing.
11) Message boards : ATLAS application : -1073740791 (0xC0000409) STATUS_STACK_BUFFER_OVERRUN (Message 29127)
Posted 9 Mar 2017 by peterfilla
Post:
I have a 12/24-core CPU with 64GB RAM.
In Options RAM-usage was set to 90% max; the project can run 5 tasks max.
The actual test uses 83% of CPU and 26% of RAM with 2 ATLAS and 3 Theory tasks, 3 tasks are waiting (1 ATLAS and 2 Theory).
12) Message boards : ATLAS application : -1073740791 (0xC0000409) STATUS_STACK_BUFFER_OVERRUN (Message 29124)
Posted 9 Mar 2017 by peterfilla
Post:
There is plenty of space . . .

<app_config>
<app_version>
<app_name>Theory</app_name>
<plan_class>vbox64</plan_class>
<avg_ncpus>4.000000</avg_ncpus>
<cmdline>--memory_size_mb 1500</cmdline>
</app_version>
<app_version>
<app_name>ATLAS</app_name>
<avg_ncpus>4.000000</avg_ncpus>
<plan_class>vbox64_mt_mcore_atlas</plan_class>
<cmdline>--memory_size_mb 8400</cmdline>
</app_version>
</app_config>

For the aktual test I reduced the Theory-memory-size, three are now running - but only 2 4-core-ATLAS with 1 waiting.
13) Message boards : ATLAS application : -1073740791 (0xC0000409) STATUS_STACK_BUFFER_OVERRUN (Message 29120)
Posted 9 Mar 2017 by peterfilla
Post:
I am sure, that ist not the reason; I started my tests with 1280MB. But I have 2 problems: This error and the fact, that I can not run more than 2 ATLAS-tasks at the same time. So I set in the app_config for both projekts the mem to 8400MB.

First I run ATLAS -> problem only 2 tasks
Then I followed your advice : got this error on all tasks.

Now I had uninstall VBox (14) and installed the latest (16) and I set up LHC new and make new tests.
14) Message boards : ATLAS application : -1073740791 (0xC0000409) STATUS_STACK_BUFFER_OVERRUN (Message 29116)
Posted 8 Mar 2017 by peterfilla
Post:
I try to run more than one 4-core Theory-tasks and get this error.
The memory_size in app_config is set to 5400.
15) Message boards : ATLAS application : How can I run more than 2 4-core tasks ? (Message 29115)
Posted 8 Mar 2017 by peterfilla
Post:
Hello ! I made the same modifications, but set the memory_size to 5400 (last advice) - but : I can only run 2 tasks at the same time, the third task say "waiting for memory".

Haw many tasks are you running ?
16) Message boards : ATLAS application : How can I run more than 2 4-core tasks ? (Message 29107)
Posted 7 Mar 2017 by peterfilla
Post:
Thank you very much for helping !!!
17) Message boards : ATLAS application : How can I run more than 2 4-core tasks ? (Message 29105)
Posted 7 Mar 2017 by peterfilla
Post:
Now I am running 6 4-core tasks from theory using the given theory-app_config - and habe no problems . . . perhaps ATLAS has a restriction ???
18) Message boards : ATLAS application : How can I run more than 2 4-core tasks ? (Message 29103)
Posted 7 Mar 2017 by peterfilla
Post:
I will try it . . . when ATLAS finished.
My app_config is as your advice (with "app_config" at start and end).
19) Message boards : ATLAS application : How can I run more than 2 4-core tasks ? (Message 29100)
Posted 7 Mar 2017 by peterfilla
Post:
Not working . . . I changed the app_config: not working; I rebooted: not working; I changed my preferences on the server: not working.

At the beginning I got 4 tasks, 2 started and 2 are waiting, and this is now the same situation.
20) Message boards : ATLAS application : How can I run more than 2 4-core tasks ? (Message 29097)
Posted 7 Mar 2017 by peterfilla
Post:
I have a 12/24 CPU with 64 GB Mem; in the old ATLAS project I could run up to 6 4-core tasks without any problems; app_config etc. all OK.


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