какова версия ntfs, когда внешний диск разделен на разделы под MS-Windows 7

Используя tuptime, вы получите всю необходимую информацию, например:

$ tuptime -e
Startup:  1  at  08:03:58 10/08/15
Uptime:   6 hours, 56 minutes and 7 seconds
Shutdown: OK  at  15:00:05 10/08/15

Downtime: 17 hours, 8 minutes and 14 seconds

Startup:  2  at  08:08:20 11/08/15
Uptime:   6 hours, 51 minutes and 38 seconds
Shutdown: OK  at  14:59:58 11/08/15

Downtime: 17 hours, 7 minutes and 46 seconds

Startup:  3  at  08:07:45 12/08/15
Uptime:   6 hours, 50 minutes and 47 seconds
Shutdown: OK  at  14:58:32 12/08/15

Downtime: 17 hours, 5 minutes and 18 seconds

Startup:  4  at  08:03:51 13/08/15
Uptime:   6 hours, 55 minutes and 12 seconds
Shutdown: OK  at  14:59:03 13/08/15

Downtime: 17 hours, 14 minutes and 20 seconds

Startup:  5  at  08:13:24 14/08/15
Uptime:   1 hours, 28 minutes and 14 seconds

System startups:    5   since   08:03:58 10/08/15
System shutdowns:   4 ok   -   0 bad
Average uptime:     5 hours, 48 minutes and 24 seconds
Average downtime:   13 hours, 43 minutes and 7 seconds
Current uptime:     1 hours, 28 minutes and 14 seconds   since   08:13:24 14/08/15
Uptime rate:        29.74 %
Downtime rate:      70.26 %
System uptime:      1 days, 5 hours, 2 minutes and 1 seconds
System downtime:    2 days, 20 hours, 35 minutes and 39 seconds
System life:        4 days, 1 hours, 37 minutes and 40 seconds