Sensei21
Commander
- Registriert
- März 2002
- Beiträge
- 2.769
@Cord:
wenn du mit
ein vollständiges löschen meinst, ist vielleicht wipe das richtige tool dafür
formatieren mit mkntfs dürfte genauso funktionieren
wenn du mit
diese will ich damit "reinigen"
ein vollständiges löschen meinst, ist vielleicht wipe das richtige tool dafür
WIPE(1) WIPE(1)
NAME
wipe - secure file deletion utility
...
DESCRIPTION
Wipe is a secure file wiping utility. There are some low level issues
that must be taken into consideration. One of these is that there must
be some sort of write barrier between passes. Wipe uses fdatasync(2)
(or fsync(2)) as a write barrier, or if fsync(2) isn’t available, the
file is opened with the O_DSYNC or O_SYNC flag. For wipe to be effec‐
tive, each pass must be completely written. To ensure this, the drive
must support some form of a write barrier, write cache flush, or write
cache disabling. SCSI supports ordered command tags, has a force media
access bit for commands, and write cache can be disable on mode page 8.
IDE/ATA drives support write cache flushes and write cache disabling.
Unfortunetly, not all drives actually disable write cache when asked
to. Those drives are broken. Write caching should always be disabled,
unless your system is battery backed and always powers down cleanly
Code:
wipe -rz /mnt/usb/*
formatieren mit mkntfs dürfte genauso funktionieren