Ok, this is just showing off now ...
By joe
- 1 minutes read - 159 wordsOne of the two units we are going to ship to a customer very soon. Running the 19.2TB write. Fill up 1/2 the system. With a single file. Of 19.2TB size. In less than 2 hours. Don’t try this on ext*.
[root@jr5-1 ~]# fio sw-19.2TB.fio
...
Run status group 0 (all jobs):
WRITE: io=19200GB, aggrb=3160.7MB/s, minb=3235.1MB/s, maxb=3235.1MB/s, mint=6221566msec, maxt=6221566msec
[root@jr5-1 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/md0 44G 5.7G 36G 14% /
tmpfs 36G 0 36G 0% /dev/shm
/dev/md2 36T 19T 17T 53% /data
[root@jr5-1 ~]# ls -alF /data
total 20132659248
drwxr-xr-x 2 root root 23 Apr 21 14:54 ./
drwxr-xr-x 27 root root 4096 Apr 21 10:18 ../
-rw------- 1 root root 20615843020800 Apr 21 16:38 19.2TB.1.0
[root@jr5-1 ~]# ls -alFh /data
total 19T
drwxr-xr-x 2 root root 23 Apr 21 14:54 ./
drwxr-xr-x 27 root root 4.0K Apr 21 10:18 ../
-rw------- 1 root root 19T Apr 21 16:38 19.2TB.1.0