Truecrypt

Q: What will happen when a part of a TrueCrypt volume becomes corrupted?

A: In encrypted data, one corrupted bit usually corrupts the whole ciphertext block in which it occurred. The ciphertext block size used by TrueCrypt is 16 bytes (i.e., 128 bits). The mode of operation used by TrueCrypt ensures that if data corruption occurs within a block, the remaining blocks are not affected.

Due to hardware or software errors/malfunctions, files stored on a TrueCrypt volume may become corrupted. Therefore, we strongly recommend that you backup all your important files regularly (this, of course, applies to any important data, not just to encrypted data stored on TrueCrypt volumes). If you do not have enough free space to backup all files, we highly recommend that you at least backup the volume header, which contains the master key (size of the backup file will be 1024 bytes). If a volume header is damaged, the volume is, in most cases, impossible to mount. To backup a volume header, click Tools -> Backup Volume Header.

See also the question 'What do I do when the encrypted filesystem on my TrueCrypt volume is corrupted?'


Q: What do I do when the encrypted filesystem on my TrueCrypt volume is corrupted?

A: File system within a TrueCrypt volume may become corrupted in the same way as any normal unencrypted file system. When that happens, you can use filesystem repair tools supplied with your operating system to fix it. In Windows, it is the 'chkdsk' tool. TrueCrypt provides an easy way to use this tool on a TrueCrypt volume: First, make a backup copy of the TrueCrypt volume (because the 'chkdsk' tool might damage the filesystem even more) and then mount it. Right-click the mounted volume in the main TrueCrypt window (in the drive list) and from the context menu select 'Repair Filesystem'.

ich verwende tc auch schon sehr lange und hab beides (container und partitionen) und hatte noch nie probleme damit. läuft seit anfang ohne probleme

alles klar,.. performance technisch ist es ja sehr flott hoffentlich bleibt das auch so wenn der container größer ist,,..