[LU-15410] Add MDS Space check for dom-performance/IOR TEST

Tue, 11 Jan 2022 14:07:21 +0000

IOR Test within dom-performance requires at least 20GB MDS. Otherwise the IOR test fails with "Out of Space" error.

--------------------------------------------------------------------------
WARNING: Task 0, partial write(), 4096 of 8192 bytes at offset 98304
ior ERROR: write() failed, errno 28, No space left on device (aiori-POSIX.c:451)
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 2 in communicator MPI_COMM_WORLD
with errorcode -1.

Whamcloud Community JIRA

[LU-15410] Add MDS Space check for dom-performance/IOR TEST