[LU-157] metabench failed on parallel-scale test

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.1.0, Lustre 1.8.6
• Affects Version/s: Lustre 2.1.0, Lustre 1.8.6
• Environment: separated MDS and OSS, 3 clients
• Severity: 3
• Assignee: Michael MacDonald (Inactive)
• Reporter: Sarah Liu

Description

metabench test failed on lustre client, can be reproduced.

test log
-----------
[03/23/2011 23:15:53] Leaving time_file_creation with proc_id = 11
[03/23/2011 23:15:53] Entering par_create_multidir to create 910 files in 1 dirs
Removed 10000 files in 8.325 seconds
[client-5.lab.whamcloud.com:6909] *** An error occurred in MPI_Gather
[client-5.lab.whamcloud.com:6909] *** on communicator MPI COMMUNICATOR 14 CREATEE
FROM 0
[client-5.lab.whamcloud.com:6909] *** MPI_ERR_TRUNCATE: message truncated
[client-5.lab.whamcloud.com:6909] *** MPI_ERRORS_ARE_FATAL (your MPI job will noo
w abort)
--------------------------------------------------------------------------
mpirun has exited due to process rank 0 with PID 6909 on
node client-5.lab.whamcloud.com exiting without calling "finalize". This may
have caused other processes in the application to be
terminated by signals sent by mpirun (as reported here).
--------------------------------------------------------------------------

Issue Links

• Trackbacks: Lustre 1.8.x known issues tracker While testing against Lustre b18 branch, we would hit known bugs which were already reported in Lustre Bugzilla https://bugzilla.lustre.org/. In order to move away from relying on Bugzilla, we would create a JIRA