| 374 | === Why are long self-tests keep getting interrupted? === |
| 375 | |
| 376 | The host may send a standby command to the drive after some time of I/O inactivity. |
| 377 | This also aborts any running self-test. |
| 378 | The self-test log then reports {{{Aborted by host}}} or {{{Interrupted (host reset)}}} as status. |
| 379 | This is typical for drives behind USB bridges. |
| 380 | |
| 381 | As a workaround, run some tool or script which perform periodic low volume read accesses. |
| 382 | See [http://sourceforge.net/p/smartmontools/mailman/message/32461042/ this thread] |
| 383 | on smartmontools-support mailing list for an example. |
| 384 | |
| 385 | ---- |
| 386 | |