[LTP] No space left on device

[Xiuzhe Xiao]

Hi

I met a problem when using LTP
Many tests failed because of "errno=ENOSPC(28): No space left on device"
Here is one of the example:

<<<test_start>>>
tag=readv01 stime=1518724492
cmdline="readv01"
contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
readv01     1  TBROK  :  safe_macros.c:440: readv01.c:113: write(6,0x30274,4294967295) failed: errno=ENOSPC(28): No space left on device
readv01     2  TBROK  :  safe_macros.c:440: Remaining cases broken
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=2 corefile=no
cutime=0 cstime=1
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: 20170116
./runltp: line 973: cannot create temp file for here-document: No space left on device

root@adzs-sc589-ezlite:/opt/ltp# df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/root              7462604    555564   6504916   8% /
devtmpfs                110608         0    110608   0% /dev
tmpfs                   110688        40    110648   0% /run
tmpfs                   110688        52    110636   0% /var/volatile

Notice I have plenty of space on my disk, and I also check "df -i". Inodes are free as well
Is anyone had this problem? Please give me a hint, I'll be appreciated

Shawnx


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