| hdparm : --user-master u --security-set-pass chromeos test device |
| hdparm : --user-master u --security-erase-enhanced chromeos test device |
| mmc : sanitize test device |
| Device is stuck sanitizing: status 0x00001f40. |
| mmc : sanitize test device |
| dd : bs=1048576 of=test device oflag=dsync iflag=fullblock if=/dev/urandom count=1 |
| dd : bs=1048576 of=test device oflag=dsync iflag=fullblock if=/dev/urandom seek=63 |
| dd : bs=1048576 of=test device oflag=dsync iflag=fullblock if=/dev/zero count=1 |
| dd : bs=1048576 of=test device oflag=dsync iflag=fullblock if=/dev/zero seek=63 |
| fio : dev: test device - v:0 |
| fio : dev: test device - v:1 |
| fio : dev: test device - v:1 |
| secure: (g=0): rw=write, bs=256K-256K/256K-256K/256K-256K, ioengine=libaio, iodepth=32 |
| fio-2.1.5 |
| Starting 1 process |
| |
| secure: (groupid=0, jobs=1): err=84 (file:io_u.c:1764, func=io_u_queued_complete, error=Invalid or incomplete multibyte or wide character): pid=31783: Mon Mar 24 12:59:19 2014 |
| read : io=5120.0KB, bw=176552KB/s, iops=689, runt= 29msec |
| slat (usec): min=128, max=336196M, avg=319386504377.70, stdev=75175782589.30 |
| clat (usec): min=10507, max=11613, avg=10810.20, stdev=298.69 |
| lat (msec): min=11, max=336196K, avg=319386515.19, stdev=75175782.40 |
| clat percentiles (usec): |
| | 1.00th=[10560], 5.00th=[10560], 10.00th=[10560], 20.00th=[10560], |
| | 30.00th=[10688], 40.00th=[10688], 50.00th=[10688], 60.00th=[10816], |
| | 70.00th=[10816], 80.00th=[10944], 90.00th=[10944], 95.00th=[11584], |
| | 99.00th=[11584], 99.50th=[11584], 99.90th=[11584], 99.95th=[11584], |
| | 99.99th=[11584] |
| write: io=5120.0KB, bw=222609KB/s, iops=869, runt= 23msec |
| clat (msec): min=336196K, max=336196K, avg=336196309.01, stdev= 6.48 |
| lat (usec): min=0, max=9, avg= 1.20, stdev= 1.96 |
| clat percentiles (msec): |
| | 1.00th=[16712], 5.00th=[16712], 10.00th=[16712], 20.00th=[16712], |
| | 30.00th=[16712], 40.00th=[16712], 50.00th=[16712], 60.00th=[16712], |
| | 70.00th=[16712], 80.00th=[16712], 90.00th=[16712], 95.00th=[16712], |
| | 99.00th=[16712], 99.50th=[16712], 99.90th=[16712], 99.95th=[16712], |
| | 99.99th=[16712] |
| lat (msec) : 20=50.00%, >=2000=50.00% |
| cpu : usr=78.00%, sys=0.00%, ctx=38, majf=0, minf=69 |
| IO depths : 1=52.5%, 2=5.0%, 4=10.0%, 8=20.0%, 16=12.5%, 32=0.0%, >=64=0.0% |
| submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% |
| complete : 0=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=100.0%, 64=0.0%, >=64=0.0% |
| issued : total=r=20/w=20/d=0, short=r=0/w=0/d=0 |
| |
| Run status group 0 (all jobs): |
| READ: io=5120KB, aggrb=176551KB/s, minb=176551KB/s, maxb=176551KB/s, mint=29msec, maxt=29msec |
| WRITE: io=5120KB, aggrb=222608KB/s, minb=222608KB/s, maxb=222608KB/s, mint=23msec, maxt=23msec |
| |
| Disk stats (read/write): |
| sda: ios=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00% |
| -- verifying pattern failed -- |
| The storage device has either been tampered with or not securely erased properly. |
| fio : dev: test device - v:1 |
| secure: (g=0): rw=write, bs=256K-256K/256K-256K/256K-256K, ioengine=libaio, iodepth=32 |
| fio-2.1.5 |
| Starting 1 process |
| fio: looks like your file system does not support direct=1/buffered=0 |
| fio: pid=32536, err=9/file:filesetup.c:415, func=invalidate_cache, error=Bad file descriptor |
| |
| |
| Run status group 0 (all jobs): |
| |
| -- verifying pattern failed -- |
| Storage device broken: unable to read some sector from it. |