Development for LHC@home

Please Condor-Admins find a solution for this interrupts:

<core_client_version>7.8.3</core_client_version>
<![CDATA[
<message>
Der Ring 2-Stapel wird bereits verwendet.
(0xcf) - exit code 207 (0xcf)</message>
<stderr_txt>
2017-11-05 19:28:26 (19528): vboxwrapper (7.7.26196): starting
2017-11-05 19:28:26 (19528): Feature: Checkpoint interval offset (465 seconds)
2017-11-05 19:28:26 (19528): Detected: VirtualBox COM Interface (Version: 5.1.30)
2017-11-05 19:28:26 (19528): Detected: Minimum checkpoint interval (600.000000 seconds)
2017-11-05 19:28:26 (19528): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2017-11-05 19:28:26 (19528): Successfully copied 'init_data.xml' to the shared directory.
2017-11-05 19:28:26 (19528): Create VM. (boinc_282de762476cd1ea, slot#1)
2017-11-05 19:28:26 (19528): Setting Memory Size for VM. (2048MB)
2017-11-05 19:28:26 (19528): Setting CPU Count for VM. (1)
2017-11-05 19:28:26 (19528): Setting Chipset Options for VM.
2017-11-05 19:28:26 (19528): Setting Boot Options for VM.
2017-11-05 19:28:26 (19528): Enabling VM Network Access.
2017-11-05 19:28:26 (19528): Setting Network Configuration for NAT.
2017-11-05 19:28:26 (19528): Disabling USB Support for VM.
2017-11-05 19:28:26 (19528): Disabling COM Port Support for VM.
2017-11-05 19:28:26 (19528): Disabling LPT Port Support for VM.
2017-11-05 19:28:26 (19528): Disabling Audio Support for VM.
2017-11-05 19:28:26 (19528): Disabling Clipboard Support for VM.
2017-11-05 19:28:26 (19528): Disabling Drag and Drop Support for VM.
2017-11-05 19:28:26 (19528): Adding storage controller(s) to VM.
2017-11-05 19:28:26 (19528): Adding virtual disk drive to VM. (vm_image.vdi)
2017-11-05 19:28:27 (19528): Adding VirtualBox Guest Additions to VM.
2017-11-05 19:28:27 (19528): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2017-11-05 19:28:27 (19528): forwarding host port 56774 to guest port 80
2017-11-05 19:28:27 (19528): Enabling remote desktop for VM.
2017-11-05 19:28:27 (19528): Enabling shared directory for VM.
2017-11-05 19:28:27 (19528): Starting VM. (boinc_282de762476cd1ea, slot#1)
2017-11-05 19:28:44 (19528): Guest Log: BIOS: VirtualBox 5.1.30
2017-11-05 19:28:44 (19528): Guest Log: BIOS: ata0-0: PCHS=16383/16/63 LCHS=1024/255/63
2017-11-05 19:28:44 (19528): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2017-11-05 19:28:44 (19528): Guest Log: BIOS: Booting from Hard Disk...
2017-11-05 19:28:46 (19528): Guest Log: BIOS: KBD: unsupported int 16h function 03
2017-11-05 19:28:46 (19528): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000
2017-11-05 19:28:46 (19528): Successfully started VM. (PID = '13980')
2017-11-05 19:28:46 (19528): Reporting VM Process ID to BOINC.
2017-11-05 19:29:04 (19528): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2017-11-05 19:29:04 (19528): VM state change detected. (old = 'poweroff', new = 'running')
2017-11-05 19:29:14 (19528): Detected: Web Application Enabled (http://localhost:56774)
2017-11-05 19:29:14 (19528): Detected: Remote Desktop Enabled (localhost:56775)
2017-11-05 19:29:46 (19528): Guest Log: VBoxService 4.3.28 r100309 (verbosity: 0) linux.amd64 (May 13 2015 17:11:31) release log
2017-11-05 19:29:46 (19528): Guest Log: 00:00:00.000085 main Log opened 2017-11-05T18:28:45.997969000Z
2017-11-05 19:29:46 (19528): Guest Log: 00:00:00.002315 main OS Product: Linux
2017-11-05 19:29:46 (19528): Guest Log: 00:00:00.002467 main OS Release: 4.1.34-22.cernvm.x86_64
2017-11-05 19:29:46 (19528): Guest Log: 00:00:00.002515 main OS Version: #1 SMP Mon Oct 24 14:29:58 CEST 2016
2017-11-05 19:29:46 (19528): Guest Log: 00:00:00.002557 main OS Service Pack: #1 SMP Mon Oct 24 14:29:58 CEST 2016
2017-11-05 19:29:46 (19528): Guest Log: 00:00:00.002600 main Executable: /usr/sbin/VBoxService
2017-11-05 19:29:46 (19528): Guest Log: 00:00:00.002601 main Process ID: 2695
2017-11-05 19:29:46 (19528): Guest Log: 00:00:00.002602 main Package type: LINUX_64BITS_GENERIC
2017-11-05 19:29:46 (19528): Guest Log: 00:00:00.009365 main 4.3.28 r100309 started. Verbose level = 0
2017-11-05 19:29:46 (19528): Guest Log: 00:00:00.095540 automount VBoxServiceAutoMountWorker: Shared folder "shared" was mounted to "/media/sf_shared"
2017-11-05 19:29:46 (19528): Preference change detected
2017-11-05 19:29:46 (19528): Setting CPU throttle for VM. (95%)
2017-11-05 19:29:46 (19528): Setting checkpoint interval to 1200 seconds. (Higher value of (Preference: 1200 seconds) or (Vbox_job.xml: 600 seconds))
2017-11-05 19:30:06 (19528): VM state change detected. (old = 'running', new = 'paused')
2017-11-05 19:30:16 (19528): VM state change detected. (old = 'paused', new = 'running')
2017-11-05 19:32:41 (19528): Guest Log: [INFO] Mounting the shared directory
2017-11-05 19:32:41 (19528): Guest Log: [INFO] Shared directory mounted, enabling vboxmonitor
2017-11-05 19:32:41 (19528): Guest Log: [DEBUG] Testing network connection to cern.ch on port 80
2017-11-05 19:32:41 (19528): Guest Log: [DEBUG] Connection to cern.ch 80 port [tcp/http] succeeded!
2017-11-05 19:32:41 (19528): Guest Log: [DEBUG] 0
2017-11-05 19:32:41 (19528): Guest Log: [DEBUG] Testing CVMFS connection to lhchomeproxy.cern.ch on port 3125
2017-11-05 19:32:41 (19528): Guest Log: [DEBUG] Connection to lhchomeproxy.cern.ch 3125 port [tcp/a13-an] succeeded!
2017-11-05 19:32:41 (19528): Guest Log: [DEBUG] 0
2017-11-05 19:32:41 (19528): Guest Log: [DEBUG] Testing VCCS connection to vccs.cern.ch on port 443
2017-11-05 19:32:41 (19528): Guest Log: [DEBUG] Connection to vccs.cern.ch 443 port [tcp/https] succeeded!
2017-11-05 19:32:41 (19528): Guest Log: [DEBUG] 0
2017-11-05 19:32:41 (19528): Guest Log: [DEBUG] Testing connection to Condor server on port 9618
2017-11-05 19:32:41 (19528): Guest Log: [DEBUG] Connection to vccondor01.cern.ch 9618 port [tcp/condor] succeeded!
2017-11-05 19:32:41 (19528): Guest Log: [DEBUG] 0
2017-11-05 19:32:41 (19528): Guest Log: [DEBUG] Probing CVMFS ...
2017-11-05 19:32:41 (19528): Guest Log: Probing /cvmfs/grid.cern.ch... OK
2017-11-05 19:32:51 (19528): Guest Log: Probing /cvmfs/lhcb.cern.ch... OK
2017-11-05 19:32:51 (19528): Guest Log: VERSION PID UPTIME(M) MEM(K) REVISION EXPIRES(M) NOCATALOGS CACHEUSE(K) CACHEMAX(K) NOFDUSE NOFDMAX NOIOERR NOOPEN HITRATE(%) RX(K) SPEED(K/S) HOST PROXY ONLINE
2017-11-05 19:32:51 (19528): Guest Log: 2.2.0.0 3408 2 21940 5039 14 1 3177230 10240001 2 65024 0 20 95 20792 0 http://cvmfs-stratum-one.cern.ch/cvmfs/grid.cern.ch http://128.142.168.202:3125 1
2017-11-05 19:33:12 (19528): Guest Log: [INFO] Reading volunteer information
2017-11-05 19:33:12 (19528): Guest Log: [INFO] Volunteer: maeax (378) Host: 1165
2017-11-05 19:33:12 (19528): Guest Log: [INFO] VMID: 203504a2-72bd-4f5d-9c61-d7c97946383e
2017-11-05 19:33:12 (19528): Guest Log: [INFO] Requesting an X509 credential from LHC@home
2017-11-05 19:33:12 (19528): Guest Log: [INFO] Requesting an X509 credential from vLHC@home-dev
2017-11-05 19:33:12 (19528): Guest Log: [INFO] Running the fast benchmark.
2017-11-05 19:34:53 (19528): Guest Log: [INFO] Machine performance 5.35 HEPSEC06
2017-11-05 19:34:53 (19528): Guest Log: [INFO] LHCb application starting. Check log files.
2017-11-05 19:34:53 (19528): Guest Log: [DEBUG] HTCondor ping
2017-11-05 19:34:53 (19528): Guest Log: [DEBUG] 0
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:39:37 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:40:07 condor_write(): Socket closed when trying to write 2229 bytes to collector vccondor01.cern.ch, fd is 12
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:40:07 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:40:37 condor_write(): Socket closed when trying to write 2229 bytes to collector vccondor01.cern.ch, fd is 12
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:40:37 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:41:07 condor_write(): Socket closed when trying to write 2229 bytes to collector vccondor01.cern.ch, fd is 12
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:41:07 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:41:37 condor_write(): Socket closed when trying to write 2229 bytes to collector vccondor01.cern.ch, fd is 12
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:41:37 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:42:07 condor_write(): Socket closed when trying to write 2229 bytes to collector vccondor01.cern.ch, fd is 12
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:42:07 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:42:37 condor_write(): Socket closed when trying to write 2229 bytes to collector vccondor01.cern.ch, fd is 12
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:42:37 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:43:07 condor_write(): Socket closed when trying to write 2229 bytes to collector vccondor01.cern.ch, fd is 12
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:43:07 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:43:37 condor_write(): Socket closed when trying to write 2229 bytes to collector vccondor01.cern.ch, fd is 12
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:43:37 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:07 condor_write(): Socket closed when trying to write 2229 bytes to collector vccondor01.cern.ch, fd is 12
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:07 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Got SIGTERM. Performing graceful shutdown.
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Sent SIGTERM to STARTD (pid 4091)
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 AllReaper unexpectedly called on pid 4091, status 0.
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 The STARTD (pid 4091) exited with status 0
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 All daemons are gone. Exiting.
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 **** condor_master (condor_MASTER) pid 4079 EXITING WITH STATUS 0
2017-11-05 19:45:26 (19528): Guest Log: Here is the KernelTuning.log
2017-11-05 19:45:26 (19528): Guest Log: Here is the StartLog
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 ******************************************************
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 ** condor_startd (CONDOR_STARTD) STARTING UP
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 ** /usr/sbin/condor_startd
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 ** SubsystemInfo: name=STARTD type=STARTD(7) class=DAEMON(1)
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 ** Configuration: subsystem:STARTD local:<NONE> class:DAEMON
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 ** $CondorVersion: 8.4.8 Jun 30 2016 BuildID: 373513 $
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 ** $CondorPlatform: x86_64_RedHat6 $
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 ** PID = 4091
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 ** Log last touched time unavailable (No such file or directory)
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 ******************************************************
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 Using config source: /etc/condor/condor_config
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 Using local config sources:
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 /etc/condor/config.d/10_security.config
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 /etc/condor/config.d/14_network.config
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 /etc/condor/config.d/20_workernode.config
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 /etc/condor/config.d/30_lease.config
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 /etc/condor/config.d/35_lhcb.config
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 /etc/condor/config.d/40_ccb.config
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 /etc/condor/config.d/62-benchmark.conf
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 /etc/condor/condor_config.local
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 config Macros = 152, Sorted = 152, StringBytes = 5362, TablesBytes = 5576
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 CLASSAD_CACHING is ENABLED
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 Daemon Log is logging: D_ALWAYS D_ERROR
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 Daemoncore: Listening at <10.0.2.15:41488> on TCP (ReliSock).
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 DaemonCore: command socket at <10.0.2.15:41488?addrs=10.0.2.15-41488&noUDP>
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:01 DaemonCore: private command socket at <10.0.2.15:41488?addrs=10.0.2.15-41488>
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 CCBListener: registered with CCB server vccondor01.cern.ch as ccbid 128.142.142.167:9618?addrs=128.142.142.167-9618+[2001-1458-301-98--100-99]-9618#16102548
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 HibernationSupportedStates invalid '' in ad from hibernation plugin /usr/libexec/condor/condor_power_state
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 VM-gahp server reported an internal error
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 VM universe will be tested to check if it is available
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 History file rotation is enabled.
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 Maximum history file size is: 20971520 bytes
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 Number of rotated history files is: 2
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 Allocating auto shares for slot type 0: Cpus: auto, Memory: auto, Swap: auto, Disk: auto
2017-11-05 19:45:26 (19528): Guest Log: slot type 0: Cpus: 1.000000, Memory: 3000, Swap: 100.00%, Disk: 100.00%
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 New machine resource allocated
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 Setting up slot pairings
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 CronJobList: Adding job 'multicore'
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 CronJob: Initializing job 'multicore' (/usr/local/bin/multicore-shutdown)
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 CronJobList: Adding job 'mips'
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 CronJobList: Adding job 'kflops'
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 CronJob: Initializing job 'mips' (/usr/libexec/condor/condor_mips)
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 CronJob: Initializing job 'kflops' (/usr/libexec/condor/condor_kflops)
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 State change: IS_OWNER is false
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 Changing state: Owner -> Unclaimed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 State change: RunBenchmarks is TRUE
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 Changing activity: Idle -> Benchmarking
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:05 BenchMgr:StartBenchmarks()
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:34 State change: benchmarks completed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:34 Changing activity: Benchmarking -> Idle
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:38 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:34:38 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:35:09 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:35:09 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:35:39 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:35:39 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:36:09 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:36:09 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:36:39 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:36:39 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:37:09 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:37:09 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:37:39 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:37:39 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:38:09 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:38:09 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:38:39 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:38:39 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:39:09 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:39:09 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:39:39 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:39:39 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:40:09 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:40:09 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:40:39 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:40:39 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:41:09 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:41:09 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:41:39 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:41:39 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:42:09 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:42:09 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:42:39 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:42:39 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:43:09 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:43:09 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:43:40 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:43:40 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:09 condor_write(): Socket closed when trying to write 4096 bytes to collector vccondor01.cern.ch, fd is 8
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:09 Buf::write(): condor_write() failed
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 No resources have been claimed for 600 seconds
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Shutting down Condor on this machine.
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Got SIGTERM. Performing graceful shutdown.
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 shutdown graceful
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Cron: Killing all jobs
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Killing job multicore
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Cron: Killing all jobs
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Killing job mips
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Killing job kflops
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Deleting cron job manager
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Cron: Killing all jobs
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Killing job multicore
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Cron: Killing all jobs
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Killing job multicore
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 CronJobList: Deleting all jobs
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 CronJobList: Deleting job 'multicore'
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 CronJob: Deleting job 'multicore' (/usr/local/bin/multicore-shutdown), timer 9
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Cron: Killing all jobs
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 CronJobList: Deleting all jobs
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Deleting benchmark job mgr
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Cron: Killing all jobs
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Killing job mips
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Killing job kflops
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Cron: Killing all jobs
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Killing job mips
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Killing job kflops
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 CronJobList: Deleting all jobs
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 CronJobList: Deleting job 'mips'
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 CronJob: Deleting job 'mips' (/usr/libexec/condor/condor_mips), timer -1
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 CronJobList: Deleting job 'kflops'
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 CronJob: Deleting job 'kflops' (/usr/libexec/condor/condor_kflops), timer -1
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 Cron: Killing all jobs
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 CronJobList: Deleting all jobs
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 All resources are free, exiting.
2017-11-05 19:45:26 (19528): Guest Log: 11/05/17 19:44:35 **** condor_startd (condor_STARTD) pid 4091 EXITING WITH STATUS 0
2017-11-05 19:45:26 (19528): Guest Log: [ERROR] No jobs were available to run.
2017-11-05 19:45:26 (19528): Guest Log: [INFO] Shutting Down.
2017-11-05 19:45:26 (19528): VM Completion File Detected.
2017-11-05 19:45:26 (19528): VM Completion Message: No jobs were available to run.
.
2017-11-05 19:45:26 (19528): Powering off VM.
2017-11-05 19:45:27 (19528): Successfully stopped VM.
2017-11-05 19:45:32 (19528): Deregistering VM. (boinc_282de762476cd1ea, slot#1)
2017-11-05 19:45:32 (19528): Removing virtual disk drive(s) from VM.
2017-11-05 19:45:33 (19528): Removing network bandwidth throttle group from VM.
2017-11-05 19:45:33 (19528): Removing storage controller(s) from VM.
2017-11-05 19:45:33 (19528): Removing VM from VirtualBox.
19:45:39 (19528): called boinc_finish(207)
</stderr_txt>

There was an issue yesterday and has been fixed. Thanks for the alert.