Re: [mpich-discuss] Error while using MPI_Send

26 Jul 2016


      changing the hostname and adding it along with IP address in /etc/hosts
made it work.

Thanks
Doha

On Mon, Jul 25, 2016 at 8:41 PM, Balaji, Pavan <[email protected]> wrote:
...
This sometimes happens if the node cannot resolve its hostname itself.
Can you try adding your hostname and IP to /etc/hosts?
- Pavan
...
On Jul 25, 2016, at 1:36 PM, Kenneth Raffenetti <[email protected]>
wrote:
Hi,
Normally this type of error would be the result of a firewall blocking
communication, but your run is on a single node so that shouldn't be the
case. I wonder, since it did work at one point, if there is some bad state
on your system that might be cleared with a reboot?
It also looks like you are running on a Android system, which we do not
have much experience with, and no good way to test ourselves so our ways to
help may be limited.
Ken
On 07/24/2016 11:50 AM, Doha Ehab wrote:
...
Hello
 I am using a cross compiled version of MPICH3, I was trying simple
containing MPI_Send and MPI_Recv, it was working but suddenly I keep
receiving this error messsage: can anyone point out what is wrong and
how to fix it.
$ mpiexec -v -n 4 /data/parallelCode
host: tab
==================================================================================================
...
mpiexec options:
----------------
  Base path: /system/xbin/
  Launcher: (null)
  Debug level: 1
  Enable X: -1
Global environment:
  -------------------
    _=/system/xbin/mpiexec
    PATH=/sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin
    LOOP_MOUNTPOINT=/mnt/obb
    ANDROID_ROOT=/system
    SHELL=/system/bin/sh
    ANDROID_DATA=/data
    ANDROID_ASSETS=/system/app
    TERM=vt100
    ANDROID_PROPERTY_WORKSPACE=8,0
    ANDROID_BOOTLOGO=1
    HOSTNAME=hwt1701
    LD_LIBRARY_PATH=/vendor/lib:/system/lib
BOOTCLASSPATH=/system/framework/core.jar:/system/framework/conscrypt.jar:/system/framework/okhttp.jar:/system/framework/core-junit.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/framework2.jar:/system/framework/hwframework.jar:/system/framework/hwcustframework.jar:/system/framework/telephony-common.jar:/system/framework/voip-common.jar:/system/framework/mms-common.jar:/system/framework/android.policy.jar:/system/framework/services.jar:/system/framework/apache-xml.jar:/system/framework/webviewchromium.jar:/system/framework/hwEmui.jar:/system/framework/hwServices.jar:/system/framework/hwAndroid.policy.jar:/system/framework/hwTelephony-common.jar:/system/framework/hwpadext.jar
...
EMULATED_STORAGE_SOURCE=/mnt/shell/emulated
    ANDROID_SOCKET_adbd=10
    EMULATED_STORAGE_TARGET=/storage/emulated
    ANDROID_STORAGE=/storage
    MKSH=/system/bin/sh
    EXTERNAL_STORAGE=/storage/emulated/legacy
    USBHOST_STORAGE=/storage/usbdisk
    RANDOM=11338
    ASEC_MOUNTPOINT=/mnt/asec
    SECONDARY_STORAGE=/storage/sdcard1
    USER=shell
    LEGACY_STORAGE=/storage/emulated/legacy
    HOME=/data
Hydra internal environment:
  ---------------------------
    GFORTRAN_UNBUFFERED_PRECONNECTED=y
Proxy information:
    *********************
      [1] proxy: tab (1 cores)
      Exec list: /data/mmp100 (4 processes);
==================================================================================================
...
[mpiexec@tab] Timeout set to -1 (-1 means infinite)
[mpiexec@tab] Got a control port string of tab:48661
Proxy launch args: /system/xbin/hydra_pmi_proxy --control-port tab:48661
--debug --rmk user --launcher ssh --demux poll --pgid 0 --retries 10
--usize -2 --proxy-id
Arguments being passed to proxy 0:
--version 3.2 --iface-ip-env-name MPIR_CVAR_CH3_INTERFACE_HOSTNAME
--hostname tab --global-core-map 0,1,1 --pmi-id-map 0,0
--global-process-count 4 --auto-cleanup 1 --pmi-kvsname kvs_10003_0
--pmi-process-mapping (vector,(0,1,1)) --ckpoint-num -1
--global-inherited-env 26 '_=/system/xbin/mpiexec'
'PATH=/sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin'
'LOOP_MOUNTPOINT=/mnt/obb' 'ANDROID_ROOT=/system' 'SHELL=/system/bin/sh'
'ANDROID_DATA=/data' 'ANDROID_ASSETS=/system/app' 'TERM=vt100'
'ANDROID_PROPERTY_WORKSPACE=8,0' 'ANDROID_BOOTLOGO=1' 'HOSTNAME=hwt1701'
'LD_LIBRARY_PATH=/vendor/lib:/system/lib'
'BOOTCLASSPATH=/system/framework/core.jar:/system/framework/conscrypt.jar:/system/framework/okhttp.jar:/system/framework/core-junit.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/framework2.jar:/system/framework/hwframework.jar:/system/framework/hwcustframework.jar:/system/framework/telephony-common.jar:/system/framework/voip-common.jar:/system/framework/mms-common.jar:/system/framework/android.policy.jar:/system/framework/services.jar:/system/framework/apache-xml.jar:/system/framework/webviewchromium.jar:/system/framework/hwEmui.jar:/system/framework/hwServices.jar:/system/framework/hwAndroid.policy.jar:/system/framework/hwTelephony-common.jar:/system/framework/hwpadext.jar'
...
'EMULATED_STORAGE_SOURCE=/mnt/shell/emulated' 'ANDROID_SOCKET_adbd=10'
'EMULATED_STORAGE_TARGET=/storage/emulated' 'ANDROID_STORAGE=/storage'
'MKSH=/system/bin/sh' 'EXTERNAL_STORAGE=/storage/emulated/legacy'
'USBHOST_STORAGE=/storage/usbdisk' 'RANDOM=11338'
'ASEC_MOUNTPOINT=/mnt/asec' 'SECONDARY_STORAGE=/storage/sdcard1'
'USER=shell' 'LEGACY_STORAGE=/storage/emulated/legacy' 'HOME=/data'
--global-user-env 0 --global-system-env 1
'GFORTRAN_UNBUFFERED_PRECONNECTED=y' --proxy-core-count 1 --exec
--exec-appnum 0 --exec-proc-count 4 --exec-local-env 0 --exec-wdir /
--exec-args 1 /data/mmp100
[mpiexec@tab] Launch arguments: /system/xbin/hydra_pmi_proxy
--control-port tab:48661 --debug --rmk user --launcher ssh --demux poll
--pgid 0 --retries 10 --usize -2 --proxy-id 0
[proxy:0:0@tab] got pmi command (from 0): init
pmi_version=1 pmi_subversion=1
[proxy:0:0@tab] PMI response: cmd=response_to_init pmi_version=1
pmi_subversion=1 rc=0
[proxy:0:0@tab] got pmi command (from 0): get_maxes
[proxy:0:0@tab] PMI response: cmd=maxes kvsname_max=256 keylen_max=64
vallen_max=1024
[proxy:0:0@tab] got pmi command (from 6): init
pmi_version=1 pmi_subversion=1
[proxy:0:0@tab] PMI response: cmd=response_to_init pmi_version=1
pmi_subversion=1 rc=0
[proxy:0:0@tab] got pmi command (from 6): get_maxes
[proxy:0:0@tab] PMI response: cmd=maxes kvsname_max=256 keylen_max=64
vallen_max=1024
[proxy:0:0@tab] got pmi command (from 9): init
pmi_version=1 pmi_subversion=1
[proxy:0:0@tab] PMI response: cmd=response_to_init pmi_version=1
pmi_subversion=1 rc=0
[proxy:0:0@tab] got pmi command (from 15): init
pmi_version=1 pmi_subversion=1
[proxy:0:0@tab] PMI response: cmd=response_to_init pmi_version=1
pmi_subversion=1 rc=0
[proxy:0:0@tab] got pmi command (from 0): get_appnum
[proxy:0:0@tab] PMI response: cmd=appnum appnum=0
[proxy:0:0@tab] got pmi command (from 9): get_maxes
[proxy:0:0@tab] PMI response: cmd=maxes kvsname_max=256 keylen_max=64
vallen_max=1024
[proxy:0:0@tab] got pmi command (from 0): get_my_kvsname
[proxy:0:0@tab] PMI response: cmd=my_kvsname kvsname=kvs_10003_0
[proxy:0:0@tab] got pmi command (from 15): get_maxes
[proxy:0:0@tab] PMI response: cmd=maxes kvsname_max=256 keylen_max=64
vallen_max=1024
[proxy:0:0@tab] got pmi command (from 0): get_my_kvsname
[proxy:0:0@tab] PMI response: cmd=my_kvsname kvsname=kvs_10003_0
[proxy:0:0@tab] got pmi command (from 9): get_appnum
[proxy:0:0@tab] PMI response: cmd=appnum appnum=0
[proxy:0:0@tab] got pmi command (from 0): get
kvsname=kvs_10003_0 key=PMI_process_mapping
[proxy:0:0@tab] PMI response: cmd=get_result rc=0 msg=success
value=(vector,(0,1,1))
[proxy:0:0@tab] got pmi command (from 15): get_appnum
[proxy:0:0@tab] PMI response: cmd=appnum appnum=0
[proxy:0:0@tab] got pmi command (from 6): get_appnum
[proxy:0:0@tab] PMI response: cmd=appnum appnum=0
[proxy:0:0@tab] got pmi command (from 9): get_my_kvsname
[proxy:0:0@tab] PMI response: cmd=my_kvsname kvsname=kvs_10003_0
[proxy:0:0@tab] got pmi command (from 15): get_my_kvsname
[proxy:0:0@tab] PMI response: cmd=my_kvsname kvsname=kvs_10003_0
[proxy:0:0@tab] got pmi command (from 6): get_my_kvsname
[proxy:0:0@tab] PMI response: cmd=my_kvsname kvsname=kvs_10003_0
[proxy:0:0@tab] got pmi command (from 6): get_my_kvsname
[proxy:0:0@tab] PMI response: cmd=my_kvsname kvsname=kvs_10003_0
[proxy:0:0@tab] got pmi command (from 9): get_my_kvsname
[proxy:0:0@tab] PMI response: cmd=my_kvsname kvsname=kvs_10003_0
[proxy:0:0@tab] got pmi command (from 0): put
kvsname=kvs_10003_0 key=P0-businesscard
value=port#49751$description#tab$ifname#192.168.1.4$
[proxy:0:0@tab] cached command:
P0-businesscard=port#49751$description#tab$ifname#192.168.1.4$
[proxy:0:0@tab] PMI response: cmd=put_result rc=0 msg=success
[proxy:0:0@tab] got pmi command (from 9): get
kvsname=kvs_10003_0 key=PMI_process_mapping
[proxy:0:0@tab] PMI response: cmd=get_result rc=0 msg=success
value=(vector,(0,1,1))
[proxy:0:0@tab] got pmi command (from 0): barrier_in
[proxy:0:0@tab] got pmi command (from 6): get
kvsname=kvs_10003_0 key=PMI_process_mapping
[proxy:0:0@tab] PMI response: cmd=get_result rc=0 msg=success
value=(vector,(0,1,1))
[proxy:0:0@tab] got pmi command (from 15): get_my_kvsname
[proxy:0:0@tab] PMI response: cmd=my_kvsname kvsname=kvs_10003_0
[proxy:0:0@tab] got pmi command (from 9): put
kvsname=kvs_10003_0 key=P2-businesscard
value=port#60729$description#tab$ifname#192.168.1.4$
[proxy:0:0@tab] cached command:
P2-businesscard=port#60729$description#tab$ifname#192.168.1.4$
[proxy:0:0@tab] PMI response: cmd=put_result rc=0 msg=success
[proxy:0:0@tab] got pmi command (from 15): get
kvsname=kvs_10003_0 key=PMI_process_mapping
[proxy:0:0@tab] PMI response: cmd=get_result rc=0 msg=success
value=(vector,(0,1,1))
[proxy:0:0@tab] got pmi command (from 9): barrier_in
[proxy:0:0@tab] got pmi command (from 6): put
kvsname=kvs_10003_0 key=P1-businesscard
value=port#44344$description#tab$ifname#192.168.1.4$
[proxy:0:0@tab] cached command:
P1-businesscard=port#44344$description#tab$ifname#192.168.1.4$
[proxy:0:0@tab] PMI response: cmd=put_result rc=0 msg=success
[proxy:0:0@tab] got pmi command (from 15): put
kvsname=kvs_10003_0 key=P3-businesscard
value=port#51326$description#tab$ifname#192.168.1.4$
[proxy:0:0@tab] cached command:
P3-businesscard=port#51326$description#tab$ifname#192.168.1.4$
[proxy:0:0@tab] PMI response: cmd=put_result rc=0 msg=success
[proxy:0:0@tab] got pmi command (from 6): barrier_in
[proxy:0:0@tab] got pmi command (from 15): barrier_in
[proxy:0:0@tab] flushing 4 put command(s) out
[mpiexec@tab] [pgid: 0] got PMI command: cmd=put
P0-businesscard=port#49751$description#tab$ifname#192.168.1.4$
P2-businesscard=port#60729$description#tab$ifname#192.168.1.4$
P1-businesscard=port#44344$description#tab$ifname#192.168.1.4$
P3-businesscard=port#51326$description#tab$ifname#192.168.1.4$
[proxy:0:0@tab] forwarding command (cmd=put
P0-businesscard=port#49751$description#tab$ifname#192.168.1.4$
P2-businesscard=port#60729$description#tab$ifname#192.168.1.4$
P1-businesscard=port#44344$description#tab$ifname#192.168.1.4$
P3-businesscard=port#51326$description#tab$ifname#192.168.1.4$) upstream
[proxy:0:0@tab] forwarding command (cmd=barrier_in) upstream
[mpiexec@tab] [pgid: 0] got PMI command: cmd=barrier_in
[mpiexec@tab] PMI response to fd 6 pid 15: cmd=keyval_cache
P0-businesscard=port#49751$description#tab$ifname#192.168.1.4$
P2-businesscard=port#60729$description#tab$ifname#192.168.1.4$
P1-businesscard=port#44344$description#tab$ifname#192.168.1.4$
P3-businesscard=port#51326$description#tab$ifname#192.168.1.4$
[mpiexec@tab] PMI response to fd 6 pid 15: cmd=barrier_out
[proxy:0:0@tab] PMI response: cmd=barrier_out
[proxy:0:0@tab] PMI response: cmd=barrier_out
[proxy:0:0@tab] PMI response: cmd=barrier_out
[proxy:0:0@tab] PMI response: cmd=barrier_out
[proxy:0:0@tab] got pmi command (from 0): get
kvsname=kvs_10003_0 key=P1-businesscard
[proxy:0:0@tab] PMI response: cmd=get_result rc=0 msg=success
value=port#44344$description#tab$ifname#192.168.1.4$
Fatal error in MPI_Send: Unknown error class, error stack:
MPI_Send(174)...............................: MPI_Send(buf=0x15c56c,
count=1, MPI_INT, dest=1, tag=1, MPI_COMM_WORLD) failed
MPIDI_CH3i_Progress_wait(242)...............: an error occurred while
handling an event returned by MPIDU_Sock_Wait()
MPIDI_CH3I_Progress_handle_sock_event(697)..:
MPIDI_CH3_Sockconn_handle_connect_event(597): [ch3:sock] failed to
connnect to remote process
MPIDU_Socki_handle_connect(808).............: connection failure
(set=0,sock=1,errno=113:No route to host)
[proxy:0:0@tab] got pmi command (from 0): abort
exitcode=69331543
[proxy:0:0@tab] we don't understand this command abort; forwarding
upstream
[mpiexec@tab] [pgid: 0] got PMI command: cmd=abort exitcode=69331543
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discuss mailing list     [email protected]
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_______________________________________________
discuss mailing list     [email protected]
To manage subscription options or unsubscribe:
https://lists.mpich.org/mailman/listinfo/discuss