Alle Jahre wieder Virtualbox "Communication with VM Hypervisor failed."

[dhh]

Ich beisse mir gerade die Zähne daran aus zu verstehen, warum ich bei BOINC-Projekten mit Virtualbox-Nutzung jetzt wieder Fehler vom Typ "Communication with VM Hypervisor failed." bekomme. Im Detail:

a) Es betrifft bei mir cosmology@home und LHC@home, andere Projekte mit virtualbox-Nutzung habe ich nicht (probiert). Dennoch nur Projekt-spezifisch ist es damit auch nicht unbedingt.
b) Da es bei mir nach einem Systemupgrade Debian Buster auf Debian Bullseye auftrat, dachte ich die Linux-Kernel Version hätte etwas damit zu tun (Debian Bullseye auf v5.10). Nun habe ich unter Arch Linux (Kernel v5.15) aber keine Probleme.
c) Die Version von Virtualbox scheint auch nicht (allein?) ursächlich zu sein: Arch hat Virtualbox 6.1.28 und Debian hat auch 6.1.28 - sind beide auf demselben Stand.
d) Ich habe Verschiedene Quellen für virtualbox ausprobiert: Oracle direkt, Debian (Fasttrack) - es ändert sich dadurch nichts.
e) Virtualbox läuft mit eigenen VMs auch unter Debian ohne Fehler.

Gibt es (positive) Erfahrungen mit anderen, aktuellen Debian-Derivaten (insb. vielleicht Ubuntu) und insbesondere neuerem Kernel?
Hat irgendwer in irgendeinem der Projektforen etwas hilfreiches zum Problem finden können, ausser halt den Problembeschreibungen dort?

Sachdienliche Hinweise werden gerne entgegengenommen! Danke.

[Michael H.W. Weber]

Dieser Hypervisor steht auch bei mir schon länger auf der "Abschussliste"...
Lieber 20 Std. "legacy" WUs ohne die KaputtBox.

Michael.

[Michael H.W. Weber]

...nach Umstellung auf die "ORACLE KaputtBox" WUs bei Cosmology anlässlich Creditvermehrung für's Teamrace sitze ich nun in dem selben Sumpf mit meinen Elektronenschiebe-Boxen.
Kannste Dir nicht ausdenken...

Michael.

[Michael H.W. Weber]

...hier mal'n Log:

Code: Alles auswählen

Name 	camb_boinc2docker_300861_1638101763.698281_0
Arbeitspaket 	47704935
Erstellt 	28 Nov 2021, 12:16:04 UTC
Gesendet 	28 Nov 2021, 12:19:32 UTC
Ablaufdatum 	5 Dec 2021, 12:19:32 UTC
Empfangen 	28 Nov 2021, 13:19:40 UTC
Serverstatus 	Abgeschlossen
Resultat 	Berechnungsfehler
Clientstatus 	Abbruch durch Benutzer
Endstatus 	203 (0x000000CB) EXIT_ABORTED_VIA_GUI
Computer ID 	380724
Laufzeit 	4 min. 5 sek.
CPU Zeit 	21 min. 56 sek.
Prüfungsstatus 	Ungültig
Punkte 	0.00
max. FLOPS des Gerätes 	24.73 GFLOPS
Anwendungsversion 	camb_boinc2docker v2.05 (vbox64_mt)
windows_x86_64
Peak working set size 	71.46 MB
Peak swap size 	73.30 MB
Peak disk usage 	85.46 MB
Stderr Ausgabe

<core_client_version>7.16.20</core_client_version>
<![CDATA[
<message>
aborted by user</message>
<stderr_txt>
2021-11-28 14:12:19 (14632): vboxwrapper (7.9.26200): starting
2021-11-28 14:12:20 (14632): Feature: Checkpoint interval offset (275 seconds)
2021-11-28 14:12:20 (14632): Detected: VirtualBox VboxManage Interface (Version: 6.1.30)
2021-11-28 14:12:21 (14632): Detected: Minimum checkpoint interval (600.000000 seconds)
2021-11-28 14:12:21 (14632): Create VM. (boinc_b6013db7400041d0, slot#1)
2021-11-28 14:12:21 (14632): Updating drive controller type and model for desired configuration.
2021-11-28 14:12:22 (14632): Setting Memory Size for VM. (2048MB)
2021-11-28 14:12:22 (14632): Setting CPU Count for VM. (8)
2021-11-28 14:12:23 (14632): Setting Chipset Options for VM.
2021-11-28 14:12:23 (14632): Setting Boot Options for VM.
2021-11-28 14:12:23 (14632): Setting Network Configuration for NAT.
2021-11-28 14:12:23 (14632): Enabling VM Network Access.
2021-11-28 14:12:24 (14632): Disabling USB Support for VM.
2021-11-28 14:12:24 (14632): Disabling COM Port Support for VM.
2021-11-28 14:12:24 (14632): Disabling LPT Port Support for VM.
2021-11-28 14:12:25 (14632): Disabling Audio Support for VM.
2021-11-28 14:12:25 (14632): Disabling Clipboard Support for VM.
2021-11-28 14:12:25 (14632): Disabling Drag and Drop Support for VM.
2021-11-28 14:12:25 (14632): Adding storage controller(s) to VM.
2021-11-28 14:12:26 (14632): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2021-11-28 14:12:26 (14632): Adding VirtualBox Guest Additions to VM.
2021-11-28 14:12:26 (14632): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2021-11-28 14:12:27 (14632): Enabling shared directory for VM.
2021-11-28 14:12:27 (14632): Starting VM using VboxManage interface. (boinc_b6013db7400041d0, slot#1)
2021-11-28 14:12:32 (14632): Successfully started VM. (PID = '2660')
2021-11-28 14:12:32 (14632): Reporting VM Process ID to BOINC.
2021-11-28 14:12:37 (14632): Guest Log: BIOS: VirtualBox 6.1.30

2021-11-28 14:12:37 (14632): Guest Log: CPUID EDX: 0x178bfbff

2021-11-28 14:12:37 (14632): Guest Log: BIOS: No PCI IDE controller, not probing IDE

2021-11-28 14:12:37 (14632): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032

2021-11-28 14:12:37 (14632): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80

2021-11-28 14:12:37 (14632): Guest Log: BIOS: Boot from Hard Disk 0 failed

2021-11-28 14:12:37 (14632): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003

2021-11-28 14:12:37 (14632): Guest Log: BIOS: Booting from CD-ROM...

2021-11-28 14:12:37 (14632): Guest Log: BIOS: KBD: unsupported int 16h function 03

2021-11-28 14:12:37 (14632): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 

2021-11-28 14:12:37 (14632): VM state change detected. (old = 'poweroff', new = 'running')
2021-11-28 14:12:48 (14632): Guest Log: net.ipv4.ip_forward = 1

2021-11-28 14:12:48 (14632): Guest Log: sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory

2021-11-28 14:12:48 (14632): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory

2021-11-28 14:12:48 (14632): Guest Log: sysctl: "cannot stat %s" is an unknown key

2021-11-28 14:12:48 (14632): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory

2021-11-28 14:12:48 (14632): Guest Log: Segmentation fault

2021-11-28 14:12:48 (14632): Guest Log: automount ...

2021-11-28 14:12:48 (14632): Guest Log: Is the disk unpartitioned?, test for the 'boot2docker format-me' string

2021-11-28 14:12:48 (14632): Guest Log: automount over.

2021-11-28 14:12:48 (14632): Guest Log: [1;32mSetting hostname to [1;35mboot2docker[0;39m [1;32mDone.[0;39m

2021-11-28 14:12:48 (14632): Guest Log: Sun Nov 28 14:12:43 UTC 2021 dhcp -------------------------------

2021-11-28 14:12:48 (14632): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds

2021-11-28 14:12:48 (14632): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)

2021-11-28 14:12:48 (14632): Preference change detected
2021-11-28 14:12:48 (14632): Setting CPU throttle for VM. (100%)
2021-11-28 14:12:48 (14632): Setting checkpoint interval to 3600 seconds. (Higher value of (Preference: 3600 seconds) or (Vbox_job.xml: 600 seconds))
2021-11-28 14:12:53 (14632): Guest Log: udevadm settle - timeout of 5 seconds reached, the event queue contains:

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1154)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00 (1404)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:00 (1405)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:01 (1406)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:02 (1407)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:03 (1408)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:04 (1409)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:05 (1410)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:06 (1411)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:07 (1412)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00 (1413)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 (1414)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0/event0 (1415)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00 (1416)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 (1417)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1/event1 (1418)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00 (1419)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00 (1420)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00 (1421)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00/power_supply/AC (1422)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00 (1423)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/device:03 (1424)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input6 (1425)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input6/event5 (1426)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:00 (1427)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:01 (1428)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:00 (1429)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:01 (1430)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:02 (1431)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:03 (1432)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C02:00 (1433)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00 (1434)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00/power_supply/BAT0 (1435)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP8390:00 (1436)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00 (1437)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/APP0001:00 (1438)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0000:00 (1439)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0100:00 (1440)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0103:00 (1441)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0200:00 (1442)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0303:00 (1443)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1444)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0B00:00 (1445)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0F03:00 (1446)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01 (1447)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01/device:02 (1448)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:04 (1449)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00 (1450)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01 (1451)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02 (1452)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1453)

2021-11-28 14:12:53 (14632): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1454)

2021-11-28 14:12:53 (14632): Guest Log: Sun Nov 28 14:12:49 UTC 2021 dhcp -------------------------------

2021-11-28 14:12:53 (14632): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.000061 main     Log opened 2021-11-28T14:12:49.523345000Z

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.000176 main     OS Product: Linux

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.000223 main     OS Release: 4.1.19-boot2docker

2021-11-28 14:12:53 (14632): Guest Log: VBoxS00:00:00.000309 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016

2021-11-28 14:12:53 (14632): Guest Log: rvi00:00:00.000385 main     Executable: /sbin/VBoxScrvice

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.000386 main     Process ID: 862

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.000387 main     Package type: LINUX_64BITS_GENERIC

2021-11-28 14:12:53 (14632): Guest Log: .0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.002096 main     5.0.16 r105871 started. Verbose level = 0

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.000061 main     Log opened 2021-11-28T14:12:49.523345000Z

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.000176 main     OS Product: Linux

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.000223 main     OS Release: 4.1.19-boot2docker

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.000309 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.000385 main     Executable: /sbin/VBoxService

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.000386 main     Process ID: 862

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.000387 main     Package type: LINUX_64BITS_GENERIC

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.002096 main     5.0.16 r105871 started. Verbose leve00:00:0l.014561 vminfo   rtldrNativeLoad: dlopen('libdbus-1.so.3', RTLD_NOW | RTLD_LOCAL) failed: libdbus-1.so.3: cannot open shared object file: No such file or directory

2021-11-28 14:12:53 (14632): Guest Log:  0

2021-11-28 14:12:53 (14632): Guest Log: 00:00:00.014628 vminfo   Error: Unable to connect to system D-Bus (1/3): D-Bus not installed

2021-11-28 14:12:53 (14632): Guest Log: Mounting BOINC shared/...

2021-11-28 14:12:53 (14632): Guest Log: -------------------

2021-11-28 14:12:53 (14632): Guest Log: Sun Nov 28 13:12:51 UTC 2021

2021-11-28 14:12:58 (14632): Guest Log: 00:00:05.016285 vminfo   Error: Unable to connect to system D-Bus (2/3): D-Bus not installed

2021-11-28 14:12:58 (14632): Guest Log: Sun Nov 28 13:12:58 UTC 2021

2021-11-28 14:12:58 (14632): Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 

2021-11-28 14:12:58 (14632): Guest Log:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00

2021-11-28 14:12:58 (14632): Guest Log:     inet 127.0.0.1/8 scope host lo

2021-11-28 14:12:58 (14632): Guest Log:        valid_lft forever preferred_lft forever

2021-11-28 14:12:58 (14632): Guest Log:     inet6 ::1/128 scope host 

2021-11-28 14:12:58 (14632): Guest Log:        valid_lft forever preferred_lft forever

2021-11-28 14:12:58 (14632): Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default 

2021-11-28 14:12:58 (14632): Guest Log:     link/ether 46:aa:5d:88:ee:83 brd ff:ff:ff:ff:ff:ff

2021-11-28 14:12:58 (14632): Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000

2021-11-28 14:12:58 (14632): Guest Log:     link/ether 08:00:27:ae:38:29 brd ff:ff:ff:ff:ff:ff

2021-11-28 14:12:58 (14632): Guest Log:     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0

2021-11-28 14:12:58 (14632): Guest Log:        valid_lft forever preferred_lft forever

2021-11-28 14:12:58 (14632): Guest Log:     inet6 fe80::a00:27ff:feae:3829/64 scope link 

2021-11-28 14:12:58 (14632): Guest Log:        valid_lft forever preferred_lft forever

2021-11-28 14:12:58 (14632): Guest Log: -------------------

2021-11-28 14:12:58 (14632): Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence

2021-11-28 14:12:58 (14632): Guest Log: Waiting for Docker daemon to start...

2021-11-28 14:12:58 (14632): Guest Log: REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE

2021-11-28 14:12:58 (14632): Guest Log: Running boinc_app...

2021-11-28 14:12:58 (14632): Guest Log: Importing Docker image from BOINC...

2021-11-28 14:13:04 (14632): Guest Log: 00:00:10.017721 vminfo   Error: Unable to connect to system D-Bus (3/3): D-Bus not installed

2021-11-28 14:13:04 (14632): Guest Log: Prerun diagnostics...

2021-11-28 14:13:04 (14632): Guest Log: REPOSITORY                    TAG                 IMAGE ID            CREATED             SIZE

2021-11-28 14:13:04 (14632): Guest Log: marius311/camb_boinc2docker   1.0.0-slim          f383d587a9c8        5 years ago         128.1 MB

2021-11-28 14:13:04 (14632): Guest Log: CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES

2021-11-28 14:13:04 (14632): Guest Log: 136.9M	/var/lib/docker

2021-11-28 14:13:04 (14632): Guest Log:               total        used        free      shared  buff/cache   available

2021-11-28 14:13:04 (14632): Guest Log: Mem:           2001          54        1611         301         335        1612

2021-11-28 14:13:04 (14632): Guest Log: Swap:           448           0         448

2021-11-28 14:13:04 (14632): Guest Log: Prerun commands...

2021-11-28 14:13:04 (14632): Guest Log: progress_template

2021-11-28 14:13:04 (14632): Guest Log: params_00.ini

2021-11-28 14:13:04 (14632): Guest Log: params_01.ini

2021-11-28 14:13:04 (14632): Guest Log: params_02.ini

2021-11-28 14:13:04 (14632): Guest Log: params_03.ini

2021-11-28 14:13:04 (14632): Guest Log: params_04.ini

2021-11-28 14:13:04 (14632): Guest Log: Running... 

2021-11-28 14:13:04 (14632): Guest Log: Reion redshift       =   5.824

2021-11-28 14:13:04 (14632): Guest Log: Om_b h^2             =  0.022379

2021-11-28 14:13:04 (14632): Guest Log: Om_c h^2             =  0.130469

2021-11-28 14:13:04 (14632): Guest Log: Om_nu h^2            =  0.000640

2021-11-28 14:13:04 (14632): Guest Log: Om_Lambda            =  0.625956

2021-11-28 14:13:04 (14632): Guest Log: Om_K                 =  0.000000

2021-11-28 14:13:04 (14632): Guest Log: Om_m (1-Om_K-Om_L)   =  0.374044

2021-11-28 14:13:04 (14632): Guest Log: 100 theta (CosmoMC)  =  1.041416

2021-11-28 14:13:04 (14632): Guest Log: N_eff (total)        =  3.046000

2021-11-28 14:13:04 (14632): Guest Log:  1 nu, g= 1.0153 m_nu*c^2/k_B/T_nu0=    353.71 (m_nu=  0.060 eV)

2021-11-28 14:13:04 (14632): Guest Log: Reion opt depth      =  0.0362

2021-11-28 14:13:04 (14632): Guest Log: Age of universe/GYr  =  13.816

2021-11-28 14:13:04 (14632): Guest Log: zstar                =  1090.81

2021-11-28 14:13:04 (14632): Guest Log: r_s(zstar)/Mpc       =  141.81

2021-11-28 14:13:04 (14632): Guest Log: 100*theta            =  1.041583

2021-11-28 14:13:04 (14632): Guest Log: DA(zstar)/Gpc        =  13.61482

2021-11-28 14:13:04 (14632): Guest Log: zdrag                =  1060.70

2021-11-28 14:13:04 (14632): Guest Log: r_s(zdrag)/Mpc       =  144.41

2021-11-28 14:13:04 (14632): Guest Log: k_D(zstar) Mpc       =  0.1438

2021-11-28 14:13:04 (14632): Guest Log: 100*theta_D          =  0.160517

2021-11-28 14:13:04 (14632): Guest Log: z_EQ (if v_nu=1)     =  3652.69

2021-11-28 14:13:04 (14632): Guest Log: k_EQ Mpc (if v_nu=1) =  0.011148

2021-11-28 14:13:04 (14632): Guest Log: 100*theta_EQ         =  0.771903

2021-11-28 14:13:04 (14632): Guest Log: 100*theta_rs_EQ      =  0.427709

2021-11-28 14:13:04 (14632): Guest Log: tau_recomb/Mpc       =  275.56  tau_now/Mpc =  13890.0

2021-11-28 14:13:55 (14632): Guest Log: Reion redshift       =  11.607

2021-11-28 14:13:55 (14632): Guest Log: Om_b h^2             =  0.019164

2021-11-28 14:13:55 (14632): Guest Log: Om_c h^2             =  0.134270

2021-11-28 14:13:55 (14632): Guest Log: Om_nu h^2            =  0.000640

2021-11-28 14:13:55 (14632): Guest Log: Om_Lambda            =  0.565001

2021-11-28 14:13:55 (14632): Guest Log: Om_K                 =  0.000000

2021-11-28 14:13:55 (14632): Guest Log: Om_m (1-Om_K-Om_L)   =  0.434999

2021-11-28 14:13:55 (14632): Guest Log: 100 theta (CosmoMC)  =  1.038941

2021-11-28 14:13:55 (14632): Guest Log: N_eff (total)        =  3.046000

2021-11-28 14:13:55 (14632): Guest Log:  1 nu, g= 1.0153 m_nu*c^2/k_B/T_nu0=    353.71 (m_nu=  0.060 eV)

2021-11-28 14:13:55 (14632): Guest Log: Reion opt depth      =  0.0806

2021-11-28 14:13:55 (14632): Guest Log: Age of universe/GYr  =  14.229

2021-11-28 14:13:55 (14632): Guest Log: zstar                =  1095.97

2021-11-28 14:13:55 (14632): Guest Log: r_s(zstar)/Mpc       =  143.23

2021-11-28 14:13:55 (14632): Guest Log: 100*theta            =  1.039427

2021-11-28 14:13:55 (14632): Guest Log: DA(zstar)/Gpc        =  13.77998

2021-11-28 14:13:55 (14632): Guest Log: zdrag                =  1053.18

2021-11-28 14:13:55 (14632): Guest Log: r_s(zdrag)/Mpc       =  147.03

2021-11-28 14:13:55 (14632): Guest Log: k_D(zstar) Mpc       =  0.1379

2021-11-28 14:13:55 (14632): Guest Log: 100*theta_D          =  0.165325

2021-11-28 14:13:55 (14632): Guest Log: z_EQ (if v_nu=1)     =  3666.66

2021-11-28 14:13:55 (14632): Guest Log: k_EQ Mpc (if v_nu=1) =  0.011191

2021-11-28 14:13:55 (14632): Guest Log: 100*theta_EQ         =  0.759747

2021-11-28 14:13:55 (14632): Guest Log: 100*theta_rs_EQ      =  0.423388

2021-11-28 14:13:55 (14632): Guest Log: tau_recomb/Mpc       =  274.41  tau_now/Mpc =  14054.0

2021-11-28 14:14:48 (14632): Guest Log: Reion redshift       =  12.413

2021-11-28 14:14:48 (14632): Guest Log: Om_b h^2             =  0.021389

2021-11-28 14:14:48 (14632): Guest Log: Om_c h^2             =  0.125768

2021-11-28 14:14:48 (14632): Guest Log: Om_nu h^2            =  0.000640

2021-11-28 14:14:48 (14632): Guest Log: Om_Lambda            =  0.658251

2021-11-28 14:14:48 (14632): Guest Log: Om_K                 =  0.000000

2021-11-28 14:14:48 (14632): Guest Log: Om_m (1-Om_K-Om_L)   =  0.341749

2021-11-28 14:14:48 (14632): Guest Log: 100 theta (CosmoMC)  =  1.044463

2021-11-28 14:14:48 (14632): Guest Log: N_eff (total)        =  3.046000

2021-11-28 14:14:48 (14632): Guest Log:  1 nu, g= 1.0153 m_nu*c^2/k_B/T_nu0=    353.71 (m_nu=  0.060 eV)

2021-11-28 14:14:48 (14632): Guest Log: Reion opt depth      =  0.1004

2021-11-28 14:14:48 (14632): Guest Log: Age of universe/GYr  =  13.812

2021-11-28 14:14:48 (14632): Guest Log: zstar                =  1091.73

2021-11-28 14:14:48 (14632): Guest Log: r_s(zstar)/Mpc       =  143.70

2021-11-28 14:14:48 (14632): Guest Log: 100*theta            =  1.044739

2021-11-28 14:14:48 (14632): Guest Log: DA(zstar)/Gpc        =  13.75498

2021-11-28 14:14:48 (14632): Guest Log: zdrag                =  1058.06

2021-11-28 14:14:48 (14632): Guest Log: r_s(zdrag)/Mpc       =  146.68

2021-11-28 14:14:48 (14632): Guest Log: k_D(zstar) Mpc       =  0.1405

2021-11-28 14:14:48 (14632): Guest Log: 100*theta_D          =  0.162565

2021-11-28 14:14:48 (14632): Guest Log: z_EQ (if v_nu=1)     =  3516.62

2021-11-28 14:14:48 (14632): Guest Log: k_EQ Mpc (if v_nu=1) =  0.010733

2021-11-28 14:14:48 (14632): Guest Log: 100*theta_EQ         =  0.793591

2021-11-28 14:14:48 (14632): Guest Log: 100*theta_rs_EQ      =  0.439851

2021-11-28 14:14:48 (14632): Guest Log: tau_recomb/Mpc       =  278.07  tau_now/Mpc =  14032.7

2021-11-28 14:15:39 (14632): Guest Log: Reion redshift       =  10.292

2021-11-28 14:15:39 (14632): Guest Log: Om_b h^2             =  0.021446

2021-11-28 14:15:39 (14632): Guest Log: Om_c h^2             =  0.127589

2021-11-28 14:15:39 (14632): Guest Log: Om_nu h^2            =  0.000640

2021-11-28 14:15:39 (14632): Guest Log: Om_Lambda            =  0.620359

2021-11-28 14:15:39 (14632): Guest Log: Om_K                 =  0.000000

2021-11-28 14:15:39 (14632): Guest Log: Om_m (1-Om_K-Om_L)   =  0.379641

2021-11-28 14:15:39 (14632): Guest Log: 100 theta (CosmoMC)  =  1.037072

2021-11-28 14:15:39 (14632): Guest Log: N_eff (total)        =  3.046000

2021-11-28 14:15:39 (14632): Guest Log:  1 nu, g= 1.0153 m_nu*c^2/k_B/T_nu0=    353.71 (m_nu=  0.060 eV)

2021-11-28 14:15:39 (14632): Guest Log: Reion opt depth      =  0.0770

2021-11-28 14:15:39 (14632): Guest Log: Age of universe/GYr  =  14.035

2021-11-28 14:15:39 (14632): Guest Log: zstar                =  1091.81

2021-11-28 14:15:39 (14632): Guest Log: r_s(zstar)/Mpc       =  143.21

2021-11-28 14:15:39 (14632): Guest Log: 100*theta            =  1.037340

2021-11-28 14:15:39 (14632): Guest Log: DA(zstar)/Gpc        =  13.80508

2021-11-28 14:15:39 (14632): Guest Log: zdrag                =  1058.33

2021-11-28 14:15:39 (14632): Guest Log: r_s(zdrag)/Mpc       =  146.15

2021-11-28 14:15:39 (14632): Guest Log: k_D(zstar) Mpc       =  0.1411

2021-11-28 14:15:39 (14632): Guest Log: 100*theta_D          =  0.161281

2021-11-28 14:15:39 (14632): Guest Log: z_EQ (if v_nu=1)     =  3561.52

2021-11-28 14:15:39 (14632): Guest Log: k_EQ Mpc (if v_nu=1) =  0.010870

2021-11-28 14:15:39 (14632): Guest Log: 100*theta_EQ         =  0.780746

2021-11-28 14:15:39 (14632): Guest Log: 100*theta_rs_EQ      =  0.432897

2021-11-28 14:15:39 (14632): Guest Log: tau_recomb/Mpc       =  277.26  tau_now/Mpc =  14081.9

2021-11-28 14:16:12 (14632): ERROR: Vboxwrapper lost communication with VirtualBox, rescheduling task for a later time.
2021-11-28 14:16:12 (14632): Powering off VM.
2021-11-28 14:16:25 (14632): Successfully stopped VM.

</stderr_txt>
]]>

Ich lösche die Biester. Keine 22 Std. Zeit, um auf den KaputtBox-Hypervisor zu warten - es gibt ausreichend besser programmierte DC-Projekte.
Habe denen das Problem natürlich auch im Forum gemeldet.

Michael.

[gemini8]

Hmmm - bei mir laufen die recht gut.
Gelegentlich geht mal eine kaputt, aber das passiert bei den Legacy ebenfalls.
Ich lasse meine mit vier Threads laufen, damit sie nicht so viel RAM wollen.

[dhh]

@ gemini8: Welches Betriebssystem ist es bei DIr?

Nach der Runde Cosmology@Home muss ich feststellen, dass die Virtualbox-basierten WU's auf Arch Linunx und Centos 8 Stream mit seltenen Fehler gut laufen. Ich habe so etwas den Eindruck das die Debian (Bullseye) basierten Linux Varianten ein Problem haben und den Kommentaren anderer entsprechend auch unter Windows nichts wirklich gut läuft.
Da ich auch unter Debian mit selbst angelegten VMs keine Probleme habe, würde ich einem in einem der zahlreichen Foren aufgeschnappten Kommentar zustimmen wollen: Das riecht danach, dass die mit manchen Projekten verteilten, Virtualbox basierten Systeme nicht mehr aktuell sind und an irgendeiner Stelle ein seit längerem abgekündigtes, jetzt nicht mehr vorhandenes Feature der API für die Virtualisierung nutzen. Der Debian-Kernel hat da eventuell irgendwas altes nicht mehr einkompiliert, bei Arch hat es der Kernel-Maintainer drin gelassen und Centos ist eh immer etwas betagt. Ich könnte jetzt 'nen Kernel selber kompilieren, aber ich kann's auch bleiben lassen .

Was mich bei Cosmology und LHC etwas nervt ist, dass viele Leute in einem engen Zeitraum über sehr ähnliche Fehler berichten, den Projektverantwortlichen aber nur die Antwort "ich hab's laufen, es muss was bei euch falsch sein" antworten. Aber gut, wie im Wissenschaftsumfeld leider oft der Fall, der /die Student*in die das mal programmiert hat, ist wahrscheinlich längst aus dem Haus.

[gemini8]

Bei mir laufen Win7, Debian10 'Buster', Ubuntu 20 LTS, MacOS 10.11.6 'El Capitan', MacOS 10.14.xx 'Mojave', MacOS 10.15.xx 'Catalina'.
Die eine Kiste mit Buster bekommt trotz installierter vbox keine vbox Aufgaben, die Legacies hat sie komplett versemmelt, die anderen rechnen fröhlich vor sich hin und werfen, bis auf das Windows, gelegentlich Fehler.
Momentan sieht das so aus:

Code: Alles auswählen

Status: Alle (4841) · In Bearbeitung (43) · Überprüfung ausstehend (0) · Überprüfung ohne Ergebnis (0) · Gültig (4703) · Ungültig (0) · Fehler (95)
Anwendung: All (4841) · camb_boinc2docker (4774) · camb_legacy (67) · planck_param_sims (0)

Computer sind ab sofort sichtbar, falls jemand genauer schauen möchte.